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Entity Entity Type
Cook County Trunked Systems (83) Trunked
Cook County Amateur Radio Amateur Radio
Cook County Category
Chicago Category
Consolidated Dispatch Centers Category
Municipalities and Districts Category
EMS Agencies Category
Miscellaneous Agencies Category
Schools and Colleges Category
State of Illinois Category
Airports - Other Aircraft / Airport
Attractions, Sports and Concert Venues Attraction
Businesses - Chicago Business Group
Businesses - Countywide Business Group
Businesses - North Business Group
Businesses - Northwest Business Group
Businesses - South Business Group
Businesses - Southwest Business Group
Businesses - West Business Group
Chicago Midway International Airport (MDW) Aircraft / Airport
Chicago O'Hare International Airport (ORD) Aircraft / Airport
Colleges and Universities Business Group
Federal Agencies Federal
Hospitals and Healthcare Business Group
Media Misc / Other
Recreation (Future) Attraction
School Bus/Mass Transit Transportation
Schools-Chicago Public Safety
Schools-Suburban Public Safety
Sports and Concert Venues Attraction
Taxis / Transportation Transportation
See the WIKI for much more information, frequencies, etc (and additional related WIKI pages)

Also see Public Safety (Police/Fire/EMS) Unit IDs WIKI

Frequencies

Cook County

Sheriff

The Cook County Sheriff's Police 911 Center currently dispatches for:

  • Berkeley Police
  • Blue Island Police
  • Chicago Heights Police
  • Cook County Forest Preserve Police
  • Cook County Sheriff’s Office
  • Cook County Sheriff’s Police
  • Crestwood Police
  • Golf Police
  • Harvey Police
  • Hometown Police
  • Cook County States Attorney’s Investigators
  • Indian Head Park Police
  • Lyons Police
  • Merrionette Park Police
  • Metra Police
  • Palos Park Police
  • Park Ridge Police
  • Phoenix Police
  • Prairie State College Police
  • Robbins Police
  • Worth Police
STARCOM21 Statewide Illinois
Project 25 Phase II
Primary Sheriff and County Jail communications/operations on sites 501, 502, 503 (all encrypted). Fall back is on the former VHF systems.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.595KSA717 RM 107.2 PL Cook Sheriff N1 Sheriff: Talk-Around (old North Patrol) [Ch 1] FMN Law Talk
155.535KSA717 RM 107.2 PL Cook Sheriff S2 Sheriff: South Patrol (Also TRS) [Ch 2] FMN Law Dispatch
155.535KSA717 BM 293 NAC Cook Sheriff P25 Sheriff: Testing P25 Law Dispatch
154.995KSA717 RM 107.2 PL Cook Interop1 Sheriff: Interop 1 (Old Admin/Warrants [Ch 3] FMN Law Dispatch
155.640KFM495 RM 107.2 PL Cook ShrfAlt5 Sheriff: Auxillary - Band 5 (Also TRS) [Ch 5] FMN Law Dispatch
155.640KFM495 RM 293 NAC Cook Shrf5 P25 Sheriff: Testing {Auxillary - Band 5 (Also TRS) [Ch 5]} P25 Law Dispatch
153.905KL6889 BM 107.2 PL Cook Shrf C2C6 Sheriff: Car-to-Car [Ch 6] FMN Law Tac
159.090KSA718 BM 107.2 PL Cook Shrf Alt7 Sheriff: Alternate [Ch 7] FMN Law Tac
159.090KQ6542 BM 173.8 PL Cook Shrf*Alt7 Sheriff: Rebroadcast of 155.535R FMN Law Dispatch
153.845KQ6542 BM 107.2 PL Cook Shrf Tac 9 Sheriff: Tactical [Ch 9] FMN Law Tac
153.845KQ6542 BM 173.8 PL Cook Shrf Court Sheriff: Courts [Ch 10] FMN Corrections
154.025KZU879 BM 173.8 PL Cook Shrf Tac11 Sheriff: Tactical [Ch 11] FMN Law Tac
153.815KZU879 BM 107.2 PL Cook Shrf Tac12 Sheriff: Tactical [Ch 12] FMN Law Tac
158.865KSA718 BM 107.2 PL Cook Shrf Tac14 Tactical / Emergency Management FMN Law Tac
153.815KZU879 BM 173.8 PL Cook Shrf Jail 1 Jail, Surveillance [Ch 1] FMN Corrections
154.025KZU879 BM 173.8 PL Cook Shrf Jail 2 Jail [Ch 2] FMN Corrections
153.845KQ6542 BM 173.8 PL Cook Shrf Jail 3 Jail [Ch 3] FMN Corrections
158.865KSA718 BM 173.8 PL Cook Shrf Jail 4 Corrections Vans/Transportation [Ch 4] FMN Corrections
Cook County Interoperability

Interop Radio tests on Wednesdays at 11 AM
453.75 and 453.95 repeaters also licensed for P25.

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
154.995KLR279 RM 107.2 PL Cook Interop V1 Interop VHF 1 FMN Interop
155.640KSA717 RM 107.2 PL Cook Interop V2 Interop VHF 2 FMN Interop
155.595KSA717 RM 107.2 PL Cook Interop V3 Interop VHF 3 FMN Interop
155.535KSA717 RM 107.2 PL Cook Interop V4 Interop VHF 4 FMN Interop
153.770KSC711 RM 156.7 PL Cook I/O VMetro3 Interop V Metro 3 FMN Interop
154.130KSC711 RM 156.7 PL Cook I/O VMetro4 Interop V Metro 4 FMN Interop
154.220KSC711 BM 156.7 PL Cook I/O VMetro5 Interop V Metro 5 FMN Interop
453.950WQLS615 RM 141.3 PL Cook Interop U1 Interop UHF 1 FMN Interop
453.750WQLS615 RM 156.7 PL Cook Interop U2 Interop UHF 2 (full-time ISPERN patch) FMN Interop
460.600KXZ273 RM 156.7 PL Cook Interop U3 Interop UHF 3 (deprecated, CFD future use?) FMN Interop
460.625KXZ273 RM 156.7 PL Cook Interop U4 Interop UHF 4 (deprecated, CFD future use?) FMN Interop
Cook County Highway Department
STARCOM21 Statewide Illinois
Project 25 Phase II
Uses encrypted talkgroups 25049 (North) and 25050 (South) on the Cook County 500-series sites.
Forest Preserve District of Cook County
STARCOM21 Statewide Illinois
Project 25 Phase II
Some communications are on this system.
Cook County Miscellaneous

See the WIKI for additional information

Cook County Administration Building
DMR Motorola Capacity Plus Single Site (TRBO)
Operations at 69 W. Washington in Chicago.

Chicago

Chicago Police Department (CPD)

CPD Zones are now encrypted P25.
460.500 (former Zone 5 frequency) still licensed, future use (if any) unknown.

Chicago OEMC Public Safety - 800 MHz P25
Project 25 Phase II
Future and some current communications. System is and will be building for some time.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
460.475KAZ998 RM 327 NAC ChiPD Zone 1 Police: Dispatch Zone 1 - Districts 16 17 P25E Law Dispatch
460.050KAZ996 RM 13A NAC ChiPD Zone 2 Police: Dispatch Zone 2 - District 19 P25E Law Dispatch
460.225KNBJ580 RM 330 NAC ChiPD Zone 3 Police: Dispatch Zone 3 - Districts 12 14 P25E Law Dispatch
460.150KSJ745 RM 118 NAC ChiPD Zone 4 Police: Dispatch Zone 4 - Districts 1 18 P25E Law Dispatch
460.400KBA636 RM 519 NAC ChiPD Zone 6 Police: Dispatch Zone 6 - Districts 7 8 P25E Law Dispatch
460.075KAZ999 RM 303 NAC ChiPD Zone 7 Police: Dispatch Zone 7 - Districts 2 3 P25E Law Dispatch
460.200KAZ997 RM 405 NAC ChiPD Zone 8 Police: Dispatch Zone 8 - Districts 4 6 P25E Law Dispatch
460.025KTO317 RM 264 NAC ChiPD Zone 9 Police: Dispatch Zone 9 - Districts 5 22 P25E Law Dispatch
460.100KBA200 RM 11A NAC ChiPD Zone10 Police: Dispatch Zone 10 - Districts 10 11 P25E Law Dispatch
460.375KUN507 RM 240 NAC ChiPD Zone11 Police: Dispatch Zone 11 - Districts 20 24 P25E Law Dispatch
460.425KAG839 RM 12C NAC ChiPD Zone12 Police: Dispatch Zone 12 - Districts 15 25 P25E Law Dispatch
460.450KXV838 RM 173 NAC ChiPD Zone13 Police: Dispatch Zone 13 - District 9 P25E Law Dispatch
154.650KA5489 M CSQ Chi PD VHF F2 Police: Car-to-Car [Ch 2] FMN Law Tac
460.125KSJ745 RM 173.8 PL Chi PD C/W 1 Police: Citywide 1 FMN Law Tac
460.175KSJ745 RM 123.0 PL Chi PD C/W 2 Police: Citywide 2 FMN Law Tac
460.275KSJ745 RM 141.3 PL Chi PD C/W 3 Police: Citywide 3 FMN Law Tac
460.325KSJ745 RM 192.8 PL Chi PD C/W 4 Police: Citywide 4 FMN Law Tac
460.350KNBM259 RM 97.4 PL Chi PD C/W 5 Police: Citywide 5 FMN Law Tac
460.250KSJ745 RM 162.2 PL Chi PD C/W 6 Police: Citywide 6 FMN Law Tac
460.300KSJ745 RM 131.8 PL Chi PD C/W 7 Police: Citywide 7 FMN Law Tac
Chicago Fire Department / EMS
Due to technical issues with their UHF T-Band conventional frequencies, Fire suppression and EMS units are using talkgroups on the OEMC 800 MHz trunked system (see below).  The UHF T-Band conventional dispatch repeater channels will serve as alternates. (09/23)
Chicago Fire is divided into 2 dispatch areas:  Main (North) and Englewood (South).  The south branch of the Chicago River / Sanitary Ship Canal (which runs just north of I-55 / Stevenson Expressway) is the dividing line.   North of the canal – Main, south of the canal - Englewood. 
Chicago OEMC Public Safety - 800 MHz P25
Project 25 Phase II
Chicago FD and EMS are currently using talkgroups on this system for primary dispatch operations. (6/23)
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
460.600KXZ273 RM 1CA NAC CFD Main D Fire: Main [TG 1994, Future] P25 Fire Dispatch
460.625KXZ273 RM 295 NAC CFD Engwd D Fire: Englewood [TG 1995, Future] P25 Fire Dispatch
460.3375WPMG842 RM 163 NAC CFD EMS: Main D EMS: Main [TG 1996, Future] P25 EMS Dispatch
460.3875WPMG842 RM 0C9 NAC CFD EMS: Engwd D EMS: Englewood [TG 1997, Future] P25 EMS Dispatch
462.975KNFH932 RM 069 NAC CFD Citywide D Citywide [TG 1998, Future] P25 Fire-Talk
477.7875WQEW220 RM 293 NAC CFD Main BU Fire: Main (North) Back-up P25 Fire Dispatch
478.2125WQEV648 RM 293 NAC CFD Engwd BU Fire: Englewood (South) Back-up P25 Fire Dispatch
477.5125WQEW220 RM 293 NAC CFD EMS N BU EMS: Main (North) Back-up P25 EMS Dispatch
478.4625WQEW220 RM 293 NAC CFD EMS S BU EMS: Englewood (South) Back-up P25 EMS Dispatch
458.025KXM321 M 203.5 PL CFD FG A Fireground FMN Fire-Tac
458.025KXM321 M 293 NAC CFD FG D Fireground P25 Fire-Tac
458.125KXM321 M 218.1 PL CFD Cmnd A Command FMN Fire-Tac
458.125KXM321 M 293 NAC CFD Cmnd D Command P25 Fire-Tac
476.6875WQEV648 RM 293 NAC CFD Citywide Citywide [Ch 6] P25 Fire-Tac
470.1625WPSG985 M 97.4 PL CFD Tac A Tac FMN Fire-Tac
470.1625WPSG985 M 293 NAC CFD Tac D Tac P25 Fire-Tac
480.6625WPGS985 M 85.4 PL CFD Ops 7 A Operations 7 FMN EMS-Tac
480.6625WPSG985 M 293 NAC CFD Ops 7 D Operations 7 P25 Fire-Tac
476.2875WPSG985 M 69.3 PL CFDOps 8 A Operations 8 FMN Fire-Tac
476.2875WPSG985 M 293 NAC CFD Ops 8 D Operations 8 P25 Fire-Tac
479.2875WPGS985 M 74.4 PL CFD Ops 9 A Operations 9 FMN Fire-Tac
479.2875WPSG985 M 293 NAC CFD Ops 9 D Operations 9 P25 Fire-Tac
477.6625WPSG985 M 79.7 PL CFD Ops 10 A Operations 10 FMN Fire-Tac
477.6625WPSG985 M 293 NAC CFD Ops 10 D Operations 10 P25 Fire-Tac
458.075KXM321 RM 210.7 PL CFD Lakefrnt Lakefront FMN Fire-Tac
477.9875WQEV648 M 293 NAC CFD JointOps Joint-Ops [Ch 12] P25e Multi-Tac
478.500WPSG985 M 103.5 PL CFD SpcEv1 A Special Events 1 FMN Fire-Tac
478.500WPSG985 M 293 NAC CFD SpcEv1 D Special Events 1 P25 Fire-Tac
481.500WPSG985 M 110.9 PL CFD SpcEv2 A Special Events 2 FMN Fire-Tac
481.500WPSG985 M 293 NAC CFD SpcEv2 D Special Events 2 P25 Fire-Tac
460.0625WPMG842 M 203.5 PL CTA Fire CTA Fire FMN Fire-Tac
458.175KXM321 M 225.7 PL CFD Admin A Administrative [Ch 3] FMN EMS-Tac
458.175KXM321 M 293 NAC CFD Admin D Administrative [Ch 3] P25 EMS-Tac
464.175WQYZ322 RM 160 NAC Chgo 5-11 Club Chicago 5-11 Club: Operations P25 Fire-Talk
Citywide - Interoperability

See the WIKI 

Chicago Office of Emergency Management and Communications (OEMC)
Chicago OEMC Public Safety - 800 MHz P25
Project 25 Phase II
Chicago Police Marine Unit and other users observed here.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
462.950KNFH932 RM 203.5 PL ChiDPH HCRS Public Health: Healthcare Council Radio System (CDPH-HCRS) FMN Public Works
460.5875WPMG842 RM 031 DPL OEMC UHF 19 Operations FMN Emergency Ops
460.525 M 179.9 PL Chi CERT Ops Chicago Citizen Corps CERT Ops FMN Public Works
855.4375KDC618 F 703 DPL OEMC WxSiren A Weather Sirens (Data) FMN Emergency Ops
460.0875WPMG842 RM OEMC UHF 3 Operations FMN Emergency Ops
460.1125WPMG842 RM OEMC UHF 4 Operations FMN Emergency Ops
460.1375WPMG842 RM OEMC UHF 5 Operations FMN Emergency Ops
460.1625WPMG842 RM OEMC UHF 6 Operations FMN Emergency Ops
460.1875WPMG842 RM OEMC UHF 7 Operations FMN Emergency Ops
460.3125WPMG842 RM OEMC UHF 11 Operations FMN Emergency Ops
460.3375WPMG842 RM OEMC UHF 12 Operations FMN Emergency Ops
460.3625WPMG842 RM OEMC UHF 13 Operations FMN Emergency Ops
460.4875WPMG842 RM OEMC UHF 18 Operations FMN Emergency Ops
476.0125WPSG985 M Chi 476.01250 Operations (also 479.0125) P25 Interop
476.1625WPSG985 M Chi 476.16250 Operations P25 Interop
476.6875WPSG985 M Chi 476.6875 Operations P25 Interop
477.5125WPSG985 M Chi 477.5120 Operations P25 Interop
477.5625WPSG985 M Chi 477.56250 Operations P25 Interop
477.7375WPSG985 M Chi 477.73750 Operations P25 Interop
477.7857WPSG985 M Chi 477.7875 Operations P25 Interop
477.9875WPSG985 M Chi 477.9875 Operations P25 Interop
478.1375WPSG985 M Chi 478.13750 Operations P25 Interop
478.2125WPSG985 M Chi 478.2125 Operations P25 Interop
478.4625WPSG985 M Chi 478.4625 Operations P25 Interop
478.525WPSG985 M Chi 478.52500 Operations P25 Interop
479.1625WPSG985 M Chi 479.16250 Operations P25 Interop
479.6875WPSG985 M Chi 479.68750 Operations P25 Interop
480.5125WPSG985 M Chi 480.51250 Operations P25 Interop
480.5625WPSG985 M Chi 480.56250 Operations P25 Interop
480.7375WPSG985 M Chi 480.73750 Operations P25 Interop
480.7875WPSG985 M Chi 480.78750 Operations P25 Interop
480.9875WPSG985 M Chi 480.98750 Operations P25 Interop
481.025WPSG985 M Chi 481.025 Operations P25 Interop
481.1375WPSG985 M Chi 481.13750 Operations P25 Interop
481.150WPSG985 M Chi 481.15000 Operations P25 Interop
481.2125WPSG985 M Chi 481.21250 Operations P25 Interop
481.4625WPSG985 M Chi 481.46250 Operations P25 Interop
481.525WPSG985 M Chi 481.52500 Operations P25 Interop
851.3375WPLU656 RM OEMC 851.337 Mobile Data Terminals (Police) Telm Data
853.825WPLU656 BM OEMC 853.825 Mobile Data Terminals (Police) Telm Data
867.175WPFY218 RM OEMC 8671750 Mobile Data Terminals (Police) Telm Data
867.5375WPFY218 RM OEMC 8675375 Mobile Data Terminals (Police) Telm Data
867.7375WPFY218 RM OEMC 8677375 Mobile Data Terminals (Police) Telm Data
867.7625WPFY218 RM OEMC 8677625 Mobile Data Terminals (Police) Telm Data
868.100WPFY218 RM OEMC 8681000 Mobile Data Terminals (Police) Telm Data
868.225WPFY218 RM OEMC 8682250 Mobile Data Terminals (Police) Telm Data
851.2125WPFY221 RM OEMC 8512125 Mobile Data Terminals (City) Telm Data
853.8125WPLU656 RM OEMC 853.825 Mobile Data Terminals (City) Telm Data
854.2375WQKA398 RM OEMC 8542375 Mobile Data Terminals (City) [Terminated 3/10] Telm Data
854.5875WPFY220 RM OEMC 8545875 Mobile Data Terminals (City) Telm Data
854.5875WPFY221 RM OEMC 8545875 Mobile Data Terminals (City) Telm Data
855.8625WPFY221 RM OEMC 8558625 Mobile Data Terminals (City) Telm Data
855.9125WPFY221 RM OEMC 8559125 Mobile Data Terminals (City) Telm Data
856.6875WPFY221 RM OEMC 8566875 Mobile Data Terminals (City) Telm Data
866.5875WPFY220 RM OEMC 8665875 Mobile Data Terminals (City) Telm Data
867.100WPFY220 RM OEMC 8671000 Mobile Data Terminals (City) Telm Data
Chicago Department of Transportation

Snow Command operations roughly parallel the above and will be heard primarily on channels 1, 7 and 8. Channels may also be referred to as "Fleets". Some systems/radios may have channels 1 & 7 reversed.

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
453.650KRM715 RM 107.2 PL Chi Streets N1/2 Streets - North Bureau 1, 2 [Ch 1] FMN Public Works
453.725KRM715 RM 107.2 PL Chi Frstry/AnCnt Bureau of Forestry / Animal Control [Ch 2] FMN Public Works
453.775KRM715 RM 107.2 PL Chi Towing/Park Traffic / City Towing [Ch 3] FMN Public Works
453.825KRM715 RM 107.2 PL Chi HHS/Revenue Dept of Revenue Boot Trucks FMN Public Works
453.975KRM715 RM 107.2 PL Chi Electric Bureau of Electricity [Ch 5] FMN Public Works
453.675KRM715 RM 107.2 PL Chi Sewers/DOT Sewers / Transportation FMN Public Works
453.100KBJ308 RM 107.2 PL Chi Loop B3 Loop - Operations Bureau 3 [Ch 7] FMNe Public Works
453.550KRM715 RM 107.2 PL Chi Streets S4/5 Streets/Sanitation- South Bureau 4, 5 [Ch 8] FMN Public Works
853.2125KXF483 RM 107.2 PL Chi Street/San Streets and Sanitation FMN Public Works
453.500KRM715 RM CSQ Chi S/S Pgng Paging FMN Public Works
Chicago Park District

Also see Soldier Field and Lincoln Park Zoo under Attractions .

Communications Direct (Chicago Soldier Field)
DMR Motorola Capacity Plus Single Site (TRBO)
Soldier Field operations.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
458.075 M 210.7 PL Chi Park L/G SE6 Lifeguards [SE6] FMN Public Works
151.055WNQZ823 RM 074 DPL Chicago Parks 1 Operations FMN Public Works
151.190WNQZ823 BM Chicago Parks 2 Operations FMN Public Works
151.295WNQZ823 RM 114.8 PL Chicago Parks 4 Operations FMN Public Works
151.955WQQT986 RM 065 DPL Chicago Parks 5 Operations FMN Public Works
462.6125 M 311 DPL Montrose Bch L/G Montrose Beach: Lifeguards FMN Public Works
Chicago Public Works
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
158.880KKG461 M 411 DPL Chi Water-N Water Management North FMN Utilities
158.250KSI648 M 412 DPL Chi Water-S Water Management South [Expired 6/15] FMN Utilities
Chicago Housing Authority (CHA)
ESP Wireless - UHF (Chicago Sears 1)
LTR Standard
TG 0-05-144 used by CHA Security Patrol units
A-Beep Capacity Plus
DMR Motorola Capacity Plus Single Site (TRBO)
Talkgroup 60 used by CHA security contractor.
Public Building Commission of Chicago

PBCC plans, designs and constructs municipal buildings—schools, libraries, fieldhouses, fire stations and more. 

See the WIKI for additional frequency information (including Chicago Central Hearing Facility at 400 W Superior).

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
461.0125 RM CC 5
TG 15000
SL 1
RJDC Engineers Richard J. Daley Center: Building Engineers (Ch. 1) DMR Public Works
461.0125 RM CC 5
TG 15000
SL 2
RJDC Security Richard J. Daley Center: Security (Ch. 2) DMR Security
461.3875 RM CC 8
TG 15000
SL 1
RJDC Hskpg Richard J. Daley Center: Housekeeping (Ch. 3) DMR Public Works
461.3875 RM CC 8
TG 15000
SL 2
RJDC Elevators Richard J. Daley Center: Elevator Maintenance (Ch. 4) DMR Public Works

Consolidated Dispatch Centers

Calumet Park Regional Dispatch Center (CalComm)
Dispatches Police and Fire for Calumet Park, Markham, Midlothian, Posen and Sauk Village as well as Dixmoor Police.  See below for Police Dispatch information.
Calumet Park, Midlothian, Posen and Robbins Fire dispatched on 154.070 DPL 271 (MABAS Division 22, repeats 158.8575).  Markham Fire dispatched on 153.890 DPL343.  Sauk Village Fire dispatched on 154.370 203.5 PL.
STARCOM21 Statewide Illinois
Project 25 Phase II
Calumet Park, Dixmoor, Midlothian, and Posen Police reportedly dispatched on an encrypted talkgroup, possibly 25073 (Net 8). Markham Police dispatched on talkgroup 34420. Sauk Village Police dispatched on talkgroup 34860.
Central Dispatch (Dolton)
Operated by Bud's Ambulance, Central Dispatch dispatches Burnham, Dolton and Lynwood Police and Fire Departments.  Fire dispatched on 153.890 343 DPL.
STARCOM21 Statewide Illinois
Project 25 Phase II
Burnham, Dolton and Lynwood Police Departments dispatched on an encrypted talkgroup (25126?) on the Cook County Sheriff's node.
Cicero Consolidated Dispatch (CCD)
Dispatches Cicero Police on 453.6125 (NXDN 21 RAN, encrypted) as well as Forest View and Stickney Police on 861.775 (NAC 611),  Dispatches Cicero, Forest View and Stickney Fire on 154.190 (PL 77.0), repeats 155.970 (DPL 432).
Formerly known as Consolidated Emergency Response Center of Cook County (CERC-CC).  See WIKI page for more information. 
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
861.775WRXT979 RM 611 NAC CCD FV Stkny PD Forest View, Stickney Police: Dispatch P25 Law Dispatch
154.190KCT636 RM 77.0 PL CCD CicFVStkFire Cicero, Forest View, Stickney Fire: Dispatch FMN Fire Dispatch
Cook County Suburban Telecommunications Networks (Police)
Net 10 - Bedford Park (100s), Willow Springs (300s), Justice (500s), Summit (600s), Hickory Hills (900s).
Net 16 - River Grove (600s), Melrose Park (1100s), and Stone Park (1200s), Franklin Park (8000s). See NORCOMM Public Safety Communications below.
STARCOM21 Statewide Illinois
Project 25 Phase II
Net 1, 2, 3, 8, 9a - Police are using the Cook County trunked system.
Net 9 - Markham (300s) are using talkgroups 34420 and 34421.
Net 17 - Maywood (100s), Broadview (200s), Bellwood (300s), are using talkgroup 25311.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
470.8125WQAU714 RM 114.8 PL CCSTN Net 9 Net 9 -- Markham PD FMN Law Dispatch
470.5875WIJ338 RM 156.7 PL CCSTN Net 10 Net 10 -- Bedford Park, Hickory Hills, Justice, Summit and Willow Springs FMN Law Dispatch
E-COM Dispatch Center (Homewood)
It has been announced that E-Com will be merging with SouthCom Dispatch Center. (August 2023)
E-Com is located in Homewood; dispatches police and fire for Country Club Hills, East Hazelcrest, Flossmoor, Glenwood, Hazel Crest, Homewood, Riverdale, South Holland and Thornton.  All Police are dispatched on STARCOM21 encrypted talkgroups.  All Fire agencies are dispatched on 151.430 162.2 PL.  Website

See the WIKI for additional frequency information.

STARCOM21 Statewide Illinois
Project 25 Phase II
Dispatches Police Departments on Cook County Sheriff site 502, using encrypted talkgroup 25126 (and 25132?).
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.670KSI631 M E-COM 155.67 Police: Car-to-Car / ESDA-to Police (Side band) [Expired 2/21] FMN Law Talk
151.0475WQDN681 M 047 DPL E-COM ESDA Dispatch/Response (to ESDA) FMN Emergency Ops
155.925WPFW502 M E-COM 155925 EOC: Car-to-Car/Handhelds FMN Law Talk
159.2775WQIA750 RM 162.2 PL E-COM Fire New Fire (Repeats 151.430) FMN Fire Dispatch
151.430WQIA750 RM 162.2 PL E-COM Fire Fire: Dispatch for East Hazelcrest, Flossmoor, Glenwood, Hazel Crest, Homewood, Riverdale and South Holland FMN Fire Dispatch
153.890WQIA750 M 343 DPL MABAS D24 Fire Fire: MABAS Division 24 Dispatch FMN Fire Dispatch
Eisenhower Emergency Communications
Dispatching for Broadview and Maywood Police, Fire and EMS.  Fire/EMS dispatched on 154.370 (103.5 PL).
STARCOM21 Statewide Illinois
Project 25 Phase II
Broadview and Maywood Police are dispatched on an encrypted talkgroup, on the Cook County Sheriff sites.
Glenview Public Safety Dispatch Center

See Glenview Public Safety Dispatch wiki page

South facility (Glenview) provides dispatch services for :
Glenview Police (SC21 talkgroup 3686 - encrypted)
Glenview Fire (SC21 talkgroup 3679)
Glencoe Police (SC21 talkgroup 3687 - encrypted)
Glencoe Fire (151.010)
Grayslake Police (Lake County, SC21)
Grayslake Fire (Lake County, SC21 talkgroup 3679)
Hainseville Police (Lake County, served by Grayslake PD)
Kenilworth Police (SC21 talkgroup 3687 - encrypted)
Morton Grove Police (SC21 talkgroup 3685 - encrypted?) (Sometimes on 470.7125?)
Niles Police (SC21 talkgroup 3685 - encrypted?) (Sometimes on 470.7125?)
Northfield Police (SC21 talkgroup 3687 - encrypted)
Winnetka Police (SC21 talkgroup 3687 - encrypted)

Services for Highland Park, Highwood, Lake Bluff and Lake Forest handled at the North Facility in Highland Park (see Lake County, IL database page).

STARCOM21 Statewide Illinois
Project 25 Phase II
Glenview Police dispatched on talkgroup 3686 (encrypted), Morton Grove and Niles Police dispatched on talkgroup 3685 (encrypted). Glenview, Glencoe and Grayslake Fire dispatched on talkgroup 3679.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
470.7125KXE712 RM 192.8 PL NilesMrtn Police Niles-Morton Grove Police: DIspatch FMN Law Dispatch
470.7625KXE711 RM 192.8 PL Glenview Police Glenview Police: Dispatch [Expired 4/23] FMN Law Dispatch
472.600WQKL254 RM 343 DPL Grayslake Police Grayslake Police: Dispatch FMN Law Dispatch
159.795KSD486 RM 031 DPL GlnvwWhlng Fire Glenview Fire: Dispatch FMN Fire Dispatch
Hickory Hills Consolidated Dispatch Center

Dispatches Bedford Park, Hickory Hills and Summit PDs on 470.5875 (156.7) Net 10, Hometown and Summit FDs on 155.5575 (91.5).

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
470.5875WIJ338 RM 156.7 PL CCSTN Net 10 Net 10 -- Bedford Park, Hickory Hills, Justice, Summit and Willow Springs FMN Law Dispatch
155.5575WQID706 RM 91.5 PL MABAS 21 Disp MABAS Division 21 Dispatch FMN Fire Dispatch
Lyons Township Area Communications Center - LTACC (La Grange)
Police: Western Springs (300s), La Grange (500s), Countryside (900s) and La Grange Park (2300s).  Dispatched on SC21 talkgroup 34481 (encrypted), with unencrypted multicast at times on 154.800 (186.2).
Fire: La Grange (1100s), La Grange Park (1200s), Western Springs (1700s).  Dispatched on SC21 talkgroup 34485 with a patch to 154.250 (146.2).
STARCOM21 Statewide Illinois
Project 25 Phase II
Police dispatched on talkgroup 33481 (encrypted). Fire dispatched on talkgroup 33485. (See STARCOM21 "Cook County - Lyons Township Area Communications Center" (as of 5/20))
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
154.800WPGW794 RM 186.2 PL LTACC Police Police (former) Dispatch: La Grange, La Grange Park, Western Springs FMN Law Tac
154.250KNJX345 BM 146.2 PL LTACC Fire Disp Fire Dispatch: La Grange, La Grange Park, Western Springs FMN Fire Dispatch
Mutual Aid Box Alarm System (MABAS)
MABAS Divisions with Cook County Members (see individual communities and dispatch centers for dispatch freqs):
Division 1: Arlington Heights FD, Des Plaines FD, Elk Grove Township FD, Elk Grove Village FD, Hoffman Estates FD, Mount Prospect FD, Palatine FD, Inverness FPD, Rolling Meadows FD, Rosemont FD, Schaumburg FD, Wheeling FD
Division 2: Streamwood FD
Division 3: Evanston FD, Glencoe FD, Glenview FD, Lincolnwood FD, Morton Grove FD, Niles FD, Northbrook FD, Northfield FD, North Maine FPD, Park Ridge FD, Prospect Heights FD, Skokie FD, Wilmette FD, Winnetka FD
Division 4: Barrrington FD, Buffalo Grove FD
Division 9: Chicago FD
Division 10: Brookfield FD, Forest View FD, LaGrange FD, LaGrange Park FD, Lyons FD, McCook FD, Pleasantview FPD, Riverside FD, Tri-State FPD, Western Springs FD, 
Division 11: Berwyn FD, Cicero FD, Forest Park FD, North Riverside FD, Oak Park FD, River Forest FD, Stickney FD
Division 19: Palos FPD, Palos Heights FPD
Division 20: Bellwood FD, Berkley FD, Broadview FD, Elmwood Park FD, Franklin Park FD, Hillside FD, Leyden FPD, Maywood FD, Melrose Park FD, Northlake FD, Norwood Park FPD, River Grove FD, Rosemont FD, Schiller Park FD, Westchester FD
Division 21: Bedford Park FD, Bridgeview FD, Burbank FD, Central Stickney FPD, Chicago Ridge FD, Evergreen Park FD, Hometown FD, North Palos FPD, Oak Lawn FD, Roberts Park FPD, Summit FD 
Division 22: Alsip FD (2000s), Blue Island FD (2100s), Calumet Park FD (2200s), Crestwood FD (2300s), Garden Homes FPD (2500s), Merrionette Park FD (2600s), Midlothian FD (2700s), Posen FD (2800s), Robbins FD (2900s)
Division 24:  Burnham FD, Calument City FD, Country Club Hills FD, Dolton FD, East Hazelcrest FD, Flossmoor FD, Glenwood FD, Harvey FD, Hazel Crest FD, Homewood FD, Homewood Acres FD, Lansing FD, Lynwood FD, Markham FD, Munster (IN) FD, Oak Forest FD, Phoenix FD, Riverdale FD, South Holland FD, Thornton FD, Tinley Park FD
Division 27: Chicago Heights FD, Ford Heights FD, Matteson FD, Park Forest FD, Richton Park FD, Sauk Village FD, South Chicago Heights FD, Steger FD, Steger Estates FD, University Park FD
NORCOMM Public Safety Communications / MABAS Division 20 (Franklin Park)
NORCOMM Public Safety Communications is owned and operated by Superior Ambulance Company, which provides EMS service for several area communities as well as private ambulance service. They also serve as MABAS Division 20 and staff dispatch centers in other communities. Not to be confused with Norcom, a shared infrastructure police network in the north suburbs.
NORCOMM dispatches for the following agencies:  Bellwood, Elmwood Park, Franklin Park, Melrose Park, River Grove, Rosemont and Stone Park (both fire/EMS and police) as well as Elk Grove Township, Leyden and Northlake Fire Protection Districts.

470.4125 (192.8) Net 17a - former Police Dispatch for Bellwood (300s), now on STARCOM21 encrypted talkgroup 25311 (Net 17).
470.825 (192.8) Net 17b - former(?) tactical comms for Net 17a agencies.
**All former Net 17 PDs also have access to the old Net 17 side (155.640).

471.2375 (146.2) Net 16 - Police Dispatch for Franklin Park (8000s), Melrose Park (1100s), River Grove (600s) and Stone Park (1200s).
**All towns in this group have a shared channel, "old band"-155.490 (D723). Used for C-C by area departments.
MABAS Division 20:
Bellwood Fire - 600s (BLWD) - Dispatched by Norcomm on 154.370
Bensenville Fire - Stations 107 & 108 (BENV) - Dispatched by Addison Consolidated Dispatch Center
Berkeley Fire - 300s - Dispatched by Cook County on 154.370
Broadview Fire - Station 7 (BRDV) - Dispatched by Eisenhower Emergency Communications "Ike 911" on 154.370
Elmwood Park Fire - 900s - Dispatched by Norcomm on 154.370
Franklin Park Fire - Engine 1, Engine 2, Engine 3, Ladder 2 or Truck 2 (FRPK) - Dispatched by Norcomm
Hillside Fire - 400s (HLSD) - Self-dispatched on 154.370
Leyden Fire - 130s (LEYD) - Dispatched by Norcomm on 154.370
Maywood Fire - 500s (MAYD) - Dispatched by Eisenhower Emergency Communications "Ike 911" on 154.37
Melrose Park Fire - 700s (MLPK) - Dispatched by Norcomm on 154.370
Northlake Fire - 800s (NTLK) - Dispatched by Norcomm on 154.370
Norwood Park Fire - 100s (NOPK) - Dispatched by Municipal Consolidated Dispatch (MCD) on 154.37 (covers Norridge and Harwood Heights)
Park Ridge Fire (PKRG) - Dispatched by RED Center
River Grove Fire - 560s (RVGR) - Dispatched by Norcomm on 154.370
Rosemont Fire - 150s (RSMT) - Dispatched by Norcomm on STARCOM21 talkgroup 35130 w/patch to 154.340 legacy channel
Schiller Park Fire - Station 5 (SHPK) - Dispatched by Municipal Consolidated Dispatch (MCD) on 154.370
Westchester Fire - Stations 25 &26 (WEST) - Dispatched by Hillside on 154.370

153.500R - Divison 20 backup repeater if the portables can not raise Norcomm on simplex (reported as deprecated 9/24). Other channels in the line up consist of 153.830 Fireground Red, Superior Direct 155.22(?), 154.265 IFERN for Box Alarms, Fireground White, Blue and Black.
Bellwood OEM 630 is used as the MABAS Division 20 command van.  This is a large RV that that has been redone with radios in the rear and a command area in the front.  Bellwood also has unit 627 which is used as the MABAS Division 20 rehab vehicle.
154.370 Call Outs Everyday Tuesday at 1800 for pager and alerting receivers.
Stone Park Fire - Station 21 (STPK) was disbanded in April, 2020 and is now covered by Melrose Park FD.
STARCOM21 Statewide Illinois
Project 25 Phase II
Some police agencies are dispatched on the Cook County node (500 series sites) talkgroups, which utilize full-time encryption.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
471.2375WQGE293 RM 146.2 PL NCmmPD Net16 Police: Dispatch - Franklin Park, Melrose Park, River Grove, Stone Park FMN Law Dispatch
470.4125WPXF508 RM 192.8 PL NCmmPD Net17a Police: Former Dispatch - Bellwood, Broadview, Maywood FMN Law Dispatch
470.825WPUX844 RM 192.8 PL NCmmPDtac17b Police: Net 17B FMN Law Tac
155.640KSA717 BM CSQ NCmm N17Side Police: Net 17 Side FMN Law Tac
155.490KEX221 BM 723 DPL NCmm Old Band Police: Old Band/Tactical FMN Law Tac
154.370WQMP765 BM 103.5 PL NCmmFD Div20 Fire: Dispatch - MABAS Division 20 FMN Fire Dispatch
North Regional Telecommunications Network - Norcom

North Regional Telecommunications Network --- is the organization that owns the radio communications infrastructure for several North Suburban and North Shore PDs.

STARCOM21 Statewide Illinois
Project 25 Phase II
Glenview Dispatch dispatches for Niles, Morton Grove, Glencoe, Kenilworth, Winnetka and Kenilworth
Northwest Central Dispatch System (NWCDS)
Police and Fire dispatch for Arlington Heights, Barrington, Barrington Countryside FPD, Buffalo Grove, Elk Grove Village, Hoffman Estates, Inverness Police, Inverness Fire Protection District (formerly Palatine Rural FPD), Mount Prospect, Palatine, Mt. Prospect, Prospect Heights Police, Rolling Meadows, Schaumburg and Streamwood.

Wheeling Police and Fire dispatch will reportedly move to NWCD on January 1st, 2025 (1/17/23)

See the WIKI for additional information.

STARCOM21 Statewide Illinois
Project 25 Phase II
Police Ops are mostly encrypted, Fire Ops are not. All are mostly TDMA (Phase II) on Site 149.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
154.235WQVV442 BM 127.3 PL NWCD Fire N Fire Dispatch: North (STARCOM21 back-up) FMN Fire Dispatch
154.205WQVV442 BM 131.8 PL NWCD Fire South Fire Dispatch: South (STARCOM21 back-up) FMN Fire Dispatch
154.235WQVV442 F NWCD Sirens A Siren Activation DTMF (Shaumburg?) Telm Emergency Ops
155.025WPPD404 F NWCD Sirens B Siren Activation DTMF [ESMARN] Telm Emergency Ops
858.7125KNHJ415 RM NWCD MDTs Mobile Data Terminals Telm Data
Oak Lawn Regional Emergency Communications (OLREC)

(also see Oak Lawn listing)

OLREC serves 6 Police departments (Alsip, Bridgeview, Burbank, Evergreen Park, Hodgkins and Oak Lawn) and 7 Fire departments (Bedford Park, Bridgeview, Burbank, Central Stickney, Evergreen Park, North Palos, Oak Lawn, and Summit) .  Lyons Fire Department (154.25, 146.2 PL) has also been listed as a served agency in the past.  (Staffing by NORCOMM.)

MABAS Division 21 (all dispatched on 155.5575 91.5 PL)
Bedford Park (Battalion 7, 700s), dispatched by OLREC
Bridgeview (Battalion 40, 400s), dispatched by OLREC
Burbank (Battalion 2, 200s), dispatched by OLREC
Central Stickney (900-910), dispatched by OLREC
Chicago Ridge (Battalion 6, 6500s), dispatched by OLREC (formerly by Southwest Central Dispatch)
Evergreen Park (33-50s), dispatched by OLREC
Hometown (460s, 470s), dispatched by Hickory Hills Consolidated Dispatch Center
North Palos FPD (Battalion 8, 800s), dispatched by OLREC (formerly by Southwest Central Dispatch)
Oak Lawn (Battalion 1, 1-3), dispatched by OLREC
Roberts Park FPD (Battalion 3, 31-32), dispatched by OLREC (formerly by Southwest Central Dispatch)
Summit (950s), dispatched by OLREC (formerly by Hickory Hills Consolidated Dispatch Center)

Oak Lawn Emergency Communications - 953.55 F Microwave Link WQKI509  957.15 F Microwave Link WQKI508

STARCOM21 Statewide Illinois
Project 25 Phase II
Dispatching Alsip, Evergreen Park and Oak Lawn PDs on talkgroup 36961 (OLREC 1) and Bridgeview, Burbank and Hodgkins PDs on talkgroup 36962 (OLREC 2). Testing and car-to-car traffic has been heard on talkgroups in the 36963-36975 range. (11/2019)
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.5575WQID706 RM 91.5 PL MABAS 21 Disp MABAS Division 21: Dispatch FMN Fire Dispatch
154.430KBE824 BM 91.5 PL MABAS 21 Tac MABAS Division 21: Tac FMN Fire-Tac
Orland Central Dispatch
Fire-only center handling operations for several departments in the south and southwest suburbs.  The dispatch center is at Orland FPD Station 1 in Orland Park. 
Communications for the Combined Agencies Response Team (Trench Rescues), SW Haz-Mat Response Center and MABAS Division 22 operations are also handled by Orland Central.  See Kendall County

Dispatches for the following agencies:
- Orland FPD (1-7), Oak Forest FD (39, 40), Palos FPD (9, 10) on 159.045 DPL 343
- Blue Island Fire (2100s) , Garden Homes FPD (2500s), Merrionette Park FD (2600s) on 154.070 DPL 271 (repeats 158.8575)
- Calumet City Fire (11, 12) on 154.340 PL 114.8
- Lemont FPD (900s) on 155.385 PL 192.8
- Chicago Heights Fire (650-687) on 155.085 PL 156.7
- MABAS Division dispatch for 19 (primary), 22 (back-up) and 24 (back-up).
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
159.045WPMQ284 RM 343 DPL OrlCen Fire1 Fire: Dispatch FMN Fire Dispatch
158.8575WPMQ284 RM 343 DPL OrlCenTraing Fire: Training at the new command training center used for blue card incident command certification FMN Fire-Tac
154.400KSG346 BM CSQ OrlCen Fire2 Fire: Dispatch - Old FMN Fire Dispatch
154.070KSG346 BM CSQ OrlCen Fire3 Fire: Dispatch - Old FMN Fire Dispatch
155.1675WPPY924 M CART Trench1 Combined Agency Response Team FMN Fire-Tac
155.2125WPPY924 M CART Trench2 Combined Agency Response Team FMN Fire-Tac
155.2725WPPY924 M CART Trench3 Combined Agency Response Team FMN Fire-Tac
155.3025WPPY924 M CART Trench4 Combined Agency Response Team FMN Fire-Tac
465.575WPPY924 M CART Trench5 Combined Agency Response Team FMN Fire-Tac
Regional Emergency Dispatch - RED Center (Northbrook)

See the Red Center WIKI for more info

Dispatches for Deerfield-Bannockburn, Des Plaines, Lincolnshire-Riverwoods, Long Grove, Morton Grove, Niles, Northbrook, Northfield, North Maine, Park Ridge, Prospect Heights, Wheeling (moving to NWCD 1/1/25), Wilmette, and Winnetka-Kenilworth FDs and FPDs.
Three licenses (WRTX738, WRTP257 and WRTP258) cover P25 repeaters on 156.135 and 159.660 at 16 different sites.  (8/22)
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
159.660WRTP258 RM 925 NAC RED Fire North Fire Dispatch: North P25 Fire Dispatch
156.135WRTP258 RM 47B NAC RED Fire South Fire Dispatch: South P25 Fire Dispatch
154.445KSD486 BM 127.3 PL RED North B/U Fire: North Pager Tone-Outs/Back-Up Dispatch FMN Fire Dispatch
154.355KSD486 BM 127.3 PL RED South B/U Fire: South Back-Up Dispatch FMN Fire Dispatch
151.010KSD486 BM 127.3 PL N Shore Fire Glencoe Dispatch; Winnetka, Northfield Admin FMN Fire-Tac
154.340KSD486 BM 136.5 PL RED 154.34 to: Des Plaines, Park Ridge, Rosemont FMN Fire-Tac
SouthCom Dispatch (Matteson)

It has been announced that SouthCom will be merging with E-Com Dispatch Center. (August 2023)

SouthCom dispatches Police, Fire and EMS for the Villages of Matteson, Richton Park, Olympia Fields and Park Forest, with a population served of 75,000. Matteson Fire provides fire protection for Olympia Fields.
A control station transmitter at SouthCom Dispatch Center on 154.6575 is included on the same license (WQBX486) as the 151.3325 fire dispatch repeater.
STARCOM21 Statewide Illinois
Project 25 Phase II
The SouthCom Dispatch Center dispatches Matteson, Olympia Fields, Park Forest and Richton Park PDs on the Cook County STARCOM21 node Site 502 talkgroup 25009 (encrypted).
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
470.7625KZU919 RM 127.3 PL SouthCom Police Police: Dispatch - Park Forest (800s) Olympia Fields (4400s), Richton Park (A. L, & S units), Matteson (2100s) FMN Law Dispatch
470.6125WIJ376 RM 127.3 PL SoCom PoliceMDT Police: Mobile Data Terminals FMN Data
151.3325WQBX486 RM 114 DPL SoCom FireDiv27 Fire: Div 27 Matteson, Richton Park, Park Forest FMN Fire Dispatch
154.370WNJM508 BM 162.2 PL SouthCom Fire PG Fire: Paging - Matteson, Richton Park FMN Fire Dispatch
Southwest Central Dispatch - SWCD (Palos Heights)
Located in Palos Heights, and dispatches several agencies in the southwest Cook County area.  See the WIKI for additional info.
-Net 7 - Palos Heights PD (1100s), Palos Park PD (1200s, dispatched by Cook County on STARCOM21?), Palos Hills PD (1300s), Chicago Ridge PD (1400s).
-Net 9 - Lemont PD (3800s)
-155.190 (CSQ), 158.745, 154.875, 155.145 and 154.025 have been reported for car to car, public works and village administration for many of these communities.
154.070 271 DPL agencies dispatched: Crestwood FD (2300s) and Palos Heights FPD (6400s)
155.5575 91.5 PL agencies dispatched: Chicago Ridge FD (6500s), North Palos FPD (Battalion 8, 800s) and Roberts Park FPD (31s, 32s)
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
477.000WQMY778 RM 114.8 PL SWCD Future Future (Lemont?) FMN Law Dispatch
470.8625WIH729 RM 114.8 PL SWCD LawNet7 Police: Dispatch [Net 7] FMN Law Dispatch
472.600WPQI934 RM 114.8 PL SWCD Net 7 Police: Dispatch [Net 7] FMN Law Dispatch
472.625WPQI934 RM 114.8 PL SWCD Net 9 Police: Dispatch [Net 9] FMN Law Dispatch
151.0175WNDG304 RM SWCD Fire New Fire: Dispatch - New FMN Fire Dispatch
154.400WPQY396 BM CSQ SWCD 154.4 Fire: Dispatch FMN Fire Dispatch
155.5575WQID706 RM 91.5 PL MABAS 21 Disp MABAS Division 21 Dispatch FMN Fire Dispatch
154.430WPLV959 BM 91.5 PL MABAS 21 Tac MABAS Division 21 Tac FMN Fire Dispatch
154.070KNBH904 RM 271 DPL MABAS 22 Disp MABAS Division 22 Dispatch FMN Fire Dispatch
854.2625WNYE736 RM SWCD MDCs Mobile Data Computers (CSQ or 165.5 PL) Telm Data
858.2625WNCE215 RM SWCD MDTs Police: Mobile Data Terminals (CSQ) Telm Data
West Suburban Consolidated Dispatch Center - WestCom (River Forest)
Dispatches Police and Fire for Forest Park, Oak Park and River Forest.
Fire unit IDs: 200s River Forest Fire, 400s Forest Park Fire, 600s Oak Park Fire.
Police unit IDs: 1100s River Forest Police, 2200s Forest Park Police, 5000s Oak Park Police
STARCOM21 Statewide Illinois
Project 25 Phase II
WestCom is using 3440x and 3441x talkgroups. Talkgroup 34401 has simulcasted 154.845 (162.2 PL) police dispatch and talkgroup 34417 is simulcasting 159.120 (D174) fire dispatch. All of these talkgroups appear to be using encryption full time. (6/24)
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
154.845KSA785 RM 162.2 PL WestCom Police Police: Dispatch FMN Law Dispatch
159.120KSI510 RM 174 DPL WestCom Fire Fire: Dispatch FMN Fire Dispatch
West Central Consolidated Communications - WC3 (North Riverside)
Serves as the PSAP and dispatch center for Brookfield, McCook, North Riverside and Riverside Police & Fire.  Police dispatched on SC21 with 155.070 179.9 PL as a back-up.  Fire dispatch is on 154.250 146.2 PL (with 154.265 ((IFERN)) as a back-up).

See the WIKI page for additional frequency information.

10/24 Modification of WRUN399, changing repeater outputs from 151.340 and 155.6175 to 159.105 and 155.070 (NFM)

STARCOM21 Statewide Illinois
Project 25 Phase II
Police dispatch on encrypted Cook County talkgroup 25133 Near West 800
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.070WPMV739 BM 179.9 PL WC3 Police Tac-2 Police: Tac-2 [Expired 2/24] FMN Law Tac
154.250KCI529 BM 146.2 PL WC3 Fire Disp Fire Dispatch: Brookfield, McCook, North Riverside and Riverside FMN Fire Dispatch

Municipalities and Districts

Alsip

Fire (2000s) dispatched on 154.070 (D271).
See Oak Lawn Regional Emergency Communications (OLREC) under 'Condsolidated Dispatch Centers' (above) .
May use 157.075 USCG Marine (Ch 81)

STARCOM21 Statewide Illinois
Project 25 Phase II
Police (700s) is dispatched by Oak Lawn Regional Emergency Communications (OLREC) on talkgroup 36961 (encrypted). Talkgroup 36972 is their "Channel 3".
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
470.8375WPMJ948 RM 141.3 PL Alsip PoliceTac3 Police: Tac-3 FMN Law Tac
470.1875WPTK582 M 141.3 PL Alsip Police Tac Police: Tac FMN Law Tac
155.775KNHA865 BM 141.3 PL Alsip LocGovt Police: Alternate/Tac (Ch 3) FMN Law Tac
859.2375WNBU728 RM Alsip Police MDT Police: Mobile Data Terminals (CSQ) Telm Data
155.775KNHA865 BM 141.3 PL Alsip LocGovt Local Government FMN Public Works
158.805KRT727 BM 141.3 PL Alsip PublicWrks Public Works FMN Public Works
Arlington Heights

Police, Fire and Local Government using Northwest Central Dispatch (NWCD) - see Condsolidated Dispatch centers (above).
See the WIKI page for additional information and frequencies.

STARCOM21 Statewide Illinois
Project 25 Phase II
Police and Fire dispatched via NWCD
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.820KNCS512 BM 151.4 PL AHts PubWrks VHF Public Works FMN Public Works
470.575WPYQ468 RM AHts PubWrks UHF Public Works FMN Public Works
451.4125WPJQ301 M AHts PubWrks Dat Utility Data Telm Public Works
159.450WNYL643 RM 162.2 PL AHts Parks 1 Park District [Expired 2/02] FMN Public Works
Barrington

Located half in Cook, half in Lake County
Fire Back-up is 154.235 (NWCD Fire North).

STARCOM21 Statewide Illinois
Project 25 Phase II
Police (7500s?) and Fire (45s, 46s) dispatched by Northwest Central Dispatch. Police on talkgroup 3002 (PD-2, encrypted). Fire (2664xx RIDs) dispatched on talkgroup 2751 (FD-1).
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
154.965WQGE399 BM 127.3 PL Barr Police VTac Police: Night Tac FMN Law Tac
465.6125KS5458 M Barr Fire MX Fire: Mobile Extenders FMN Fire Dispatch
154.965WQGE399 RM 127.3 PL Barr PubWrks Public Works (still 127.3?) FMN Public Works
451.3625WPMT471 F Barr WDD Water Distribution Data (also 458.5625) Telm Data
Barrington Countryside Fire Protection District

Stations 37, 38 and 39. Covers portions of Barrington Hills, South Barrington, Lake Barrington and Inverness; and portions of unincorporated Cook, Lake and McHenry Counties.  They are dispatched by Northwest Central Dispatch on "Fire 1", STARCOM21 TG 2751.  See Consolidated Dispatch Centers (above).

STARCOM21 Statewide Illinois
Project 25 Phase II
Talkgroup 2751 - NWCD "Fire 1". Talkgroup 1891 "Fire 2", talkgroup 1891 "Tac 1", talkgroup 1892 "Tac 2". Access to talkgroups 1894-1896 as well?
Barrington Hills

Located in Cook, Lake, Kane and McHenry Counties.
Police ("HENRY" units) is dispatched by QuadCom dispatch (Kane County) on STARCOM21 (see below).  Formerly dispatched on 478.925 127.3 PL.

Fire and EMS coverage provided by Barrington Fire Department and Barrington Countryside Fire Protection District.

*WQSK937 - 453.1625 Repeater (NFM) for Police.

STARCOM21 Statewide Illinois
Project 25 Phase II
Police dispatched by QuadCom on talkgroup 11080 (ENC).
Bartlett

Located mostly in Du Page County with a small section in Kane County

Bedford Park

- Police (100s) is dispatched by Hickory Hills Consolidated Dispatch Center on 470.5875 (156.7 PL) Net 10.
- Fire (700s) is dispatched on 155.5575 (91.5 PL), see Oak Lawn Regional Emergency Communications (OLREC) under Consolidated Dispatch Centers (above).
- See wiki page for additional frequency information.

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
478.7875WQCY241 RM 186.2 PL BdfrdPrk Police4 Police: Chit-Chat [Ch 3/4] FMN Law Tac
154.980KQR367 BM 103.5 PL BdfrdPrk Police5 Police: Tac-5 [Ch 5] FMN Law Tac
155.430KSB268 M CSQ BdfrdPrk PD Tac Police: Tac (Channel 2?) FMN Law Tac
458.850KB26457 M BdfrdPrk Fire MX Fire: Mobile Extenders FMN Fire Dispatch
Bellwood

Police (300s) dispatched on STARCOM21 (see below), formerly on 470.4125 192.8 PL (Net 17).  Fire/EMS (600s) dispatched on 154.370 103.5 PL, DHSEM 620s - vehicles, 200s - personnel.  See NORCOMM under Consolidated Dispatch Centers (above).
477.575 (192.8) repeater has been heard.  Presumed to be Bellwood based on tone and FCC license.  Exact usage unknown.

Bellwood agencies have been heard using interoperability repeater VTAC 36 (151.1375, 156.7 PL) to coordinate incident/event operations, etc. (May 2019)

See wiki page for additional frequency information.

STARCOM21 Statewide Illinois
Project 25 Phase II
Police dispatched on an talkgroup 25311 (encrypted) on the Cook County Sheriff STARCOM21 500-series nodes.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
477.575WQHB837 RM 192.8 PL Blwd Police Police: Future (?) FMN Law Tac
471.2375 RM 192.8 PL Blwd Police Tac Police: Tac FMN Law Tac
154.8225WPWS454 RM 351 DPL Blwd Police Tac3 Police: Band 3 FMN Law Tac
155.025WPLS390 BM 123.0 PL Blwd Police TacV Police: Tac (ESMARN) FMN Law Tac
155.640WPGN791 BM CSQ Blwd MPkD/PD Police: Tac FMN Law Tac
153.800 M CSQ Blwd Fireground Firegound [NO LICENSE] FMN Fire-Tac
154.040KNIJ202 RM 123.0 PL Blwd PW/OEM Public Works / Homeland Security FMN Public Works
155.490KRM690 BM CSQ Blwd MemPark Memorial Park District (also Police Tac) FMN Public Works
856.3125WRCZ257 RM ABC NAC Bellwood DHSEM Bellwood Homeland Security "Tac 8" P25 Emergency Ops
Bensenville

Located mostly in DuPage County

Berkeley

Police (500s? 600s?) dispatched on STARCOM21 (see below), Fire (units 350-375) dispatched on 154.370 103.5 PL by Hillside Consolidated Dispatch Center.

STARCOM21 Statewide Illinois
Project 25 Phase II
PD dispatched by Cook County Sheriff on the encrypted talkgroup 25233 (Cook Metro West).
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.805KNHV863 BM 107.2 PL Berk PubWrks Public Works / Police Alternate [Ch. 4] FMN Public Works
Berwyn

Update: the UHF analog frequencies used by Berwyn Police. While they were inactive during the month of August 2021, they are now once again in use. 

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
773.88125WQWA615 RM 226 NAC Berwyn Police 1 Police 1 - Dispatch (simulcast of 471.2625) P25 Law Dispatch
471.2625WIL601 RM 146.2 PL Berw Police Sig1 Police: Signal 1 Dispatch (units 100s) FMN Fire Dispatch
774.63125WQWA615 RM 226 NAC Berwyn Police 2 Police 2 - Alternate (simulcast of 471.000) P25 Law Dispatch
471.000WIL601 RM 146.2 PL Berw Police Sig2 Police: Signal 2 FMN Law Tac
471.025WIL601 RM 146.2 PL Berw Police Sig3 Police: Signal 3 FMN Law Tac
473.4875WIL601 M 146.2 PL Berw Police Sig4 Police: Signal 4 FMN Law Tac
470.4875WIL601 RM 146.2 PL Berw Police Tac8 Police: Tac simplex [Ch 8] FMN Law Tac
472.2125 M 146.2 PL Berw Police TacC Police: Tac FMN Law Tac
152.465WQTN365 RM 103.5 PL AVG2001 1 AVG2001 (Park District?) FMN Emergency Ops
152.465WQTN365 RM 132 DPL AVG2001 2 AVG2001 (Park District?) FMN Emergency Ops
152.465WQTN365 RM 466 DPL AVG2001 3 AVG2001 (Park District?) FMN Emergency Ops
155.2425KNNJ588 RM 146.2 PL Berywn Fire Fire: Dispatch (900s) FMN Fire Dispatch
154.115KXC236 RM 151.4 PL Berw Police/ESDA Public Works / ESDA FMN Multi-Dispatch
453.0375WPIC822 M Berw Parks 1 Park District FMN Public Works
458.0375WPIC822 M Berw Parks 3 Park District Ops (Portables) FMN Public Works
453.175WPZS661 RM 151.4 PL Berw Parks 4 Park District Ops FMN Public Works
460.525WPZU660 RM CSQ Berw Parks 5 Park District Ops FMN Public Works
453.6375WQCD699 RM Berw Parks 2 North Berwyn Park District: Grounds Maintenance FMN Public Works
Blue Island

Blue Island PD (12xx-series and '2-x' units) is dispatched by Cook County Sheriff's Office (see below).  Formerly dispatched on 470.7375 173.8 PL.

Fire (2100s) dispatched on 154.070 271 DPL (repeats 158.8575).  See Orland Central Dispatch under Consolidated Dispatch Centers (above).

STARCOM21 Statewide Illinois
Project 25 Phase II
Police dispatched by Cook County on encrypted talkgroup 25242 (Cook Metro South). Heard unencrypted on talkgroup 160 for a few days (7/23)
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.100KFR810 BM 162.2 PL BI PD/CW F2 Police: Citywide Alternate/Tac (3900s units) FMN Law Tac
155.100WQET836 BM 162.2 PL BI PublicWorks Public Works FMN Public Works
155.825 M BI LG/Admin Local Government/Administrative FMN Public Works
151.1975WQKS753 RM 025 DPL BI Park Dist 1 Park District: Security/Maintenance FMN Public Works
151.145KNHB626 M BI Park Dist 2 Park District (Lemont Park District license) FMN Public Works
Bridgeview

Police (200s) dispatched on STARCOM21 (see below), formerly dispatched on 470.5875 (156.7 PL) Net 10. Fire (400s) dispatched on 155.5575 (91.5 PL) (repeats 159.3375).  See Oak Lawn Regional Emergency Communications under Consolidated Dispatch Centers (above).

See wiki for additional frequency information.

STARCOM21 Statewide Illinois
Project 25 Phase II
Bridgeview Police dispatched on talkgroup 36962 (ENC). See Oak Lawn Regional Emergency Center (OLREC).
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
470.225WQEK713 RM Brdg Police Evt1 Police: Events / Traffic (SeatGeek Stadium, etc) FMN Law Tac
470.250WQEK713 RM 411 DPL Brdg Police Evt2 Police: Events / Traffic (SeatGeek Stadium, etc) FMN Law Tac
470.275WQEK713 RM Brdg Police Evt3 Police: Events / Traffic (SeatGeek Stadium, etc) FMN Law Tac
470.525WQEK713 RM 311 DPL Brdg Police Evt4 Police: Events / Traffic (SeatGeek Stadium, etc) FMN Law Tac
155.025WNDE763 RM 662 DPL ESMARN D662 EMA: Local (units 4100s) FMN Emergency Ops
153.0875WQMA232 RM 192.8 PL Brdg CityWideEMA CityWide / EMA FMN Emergency Ops
155.880KWS365 BM 186.2 PL Brdg PubWrks Public Works [EXPIRED] FMN Public Works
467.2875WRBR295 M Brdg Utility Dat Utility Data Telm Data
Broadview

Police and Fire dispatched by Eisenhower Emergency Communications ("Ike 911", Broadview).  Police (200s) dispatched on STARCOM21 (see below), formerly on 470.4125 192.8 PL (Net 17).  Fire/EMS (Station 7) dispatched on 154.370 103.5 PL.

STARCOM21 Statewide Illinois
Project 25 Phase II
Police dispatched on an encrypted talkgroup (25311?) on the Cook County Sheriff STARCOM21 500-series nodes.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
460.550KSE464 BM Brdv PD AVLS Police: AVLS (CSQ) Telm Data
154.085KNFJ259 BM Brdv PubWrks Public Works [Expired] FMN Public Works
Brookfield

Brookfield Police and Fire (400s) are dispatched by West Central Consolidated Communications (WC3).  Police dispatch is on STARCOM21 talkgroup "Near West 800" (encrypted, with back-up on 155.070 179.9 PL) and fire dispatch is on 154.250 (146.2).

STARCOM21 Statewide Illinois
Project 25 Phase II
Police reportedly dispatched by WC3 on Cook County node talkgroup 25133 (ENC).
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
153.875 M 186.2 PL Brkfld PD Tac 2 Police: Tac 2 FMN Law Tac
154.250WNMI241 BM 146.2 PL Brkfld Fire Fire: Dispatch (units 401-428) FMN Fire Dispatch
158.820KNAB429 BM 127.3 PL Brkf PW/ESDA Public Works / ESDA FMN Public Works
Buffalo Grove

* Located mostly in Lake County; See Northwest Central Dispatch under Consolidated Dispatch Centers
* See wiki page for additional frequency information

STARCOM21 Statewide Illinois
Project 25 Phase II
Police (4100-series units?) and Fire (200-series units?) dispatched by Northwest Central Dispatch (NWCD).
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.085KTS787 BM 186.2 PL BGrov Police Police: Operations [Ch 4] / Public Works FMN Multi-Tac
151.5425WRPR433 RM 152 DPL BGrove EMA Emergency Management FMN Emergency Ops
453.2375WNXJ781 M BGrvEMA Ops EMA: Operations FMN Emergency Ops
470.4375 M CSQ BGrvEMA Tac1 EMA: Tac 1 FMN Emergency Ops
470.3625 M CSQ BGrvEMA Tac2 EMA: Tac 2 FMN Emergency Ops
153.875WNRQ606 M 186.2 PL BGrvFireTac2 Fire: Tac/Admin [Ch 2] FMN Fire-Tac
458.3875 M 146.2 PL BGrv Fire MX Fire: Mobile Extenders FMN Fire-Tac
458.2875KB82495 M BGrove WDD Water Data (CSQ) Telm Data
Burbank

Police (800s) dispatched on STARCOM21 (see below), formerly dispatched on 470.5875 (156.7 PL) Net 10. Fire (200s) dispatched on 155.5575 (91.5 PL).  See Oak Lawn Regional Emergency Center (OLREC) under Consolidate Dispatch Centers (above).

STARCOM21 Statewide Illinois
Project 25 Phase II
Burbank Police dispatched on talkgroup 36962 (ENC). See Oak Lawn Regional Emergency Center (OLREC).
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.430 M Burb Police Tac Police: Tac [NO LICENSE] FMN Law Tac
155.835WPJK929 BM Burb PublicWrks Public Works FMN Public Works
Burnham

Police dispatched by Central Dispatch on an encrypted STARCOM21 talkgroup.  Uses 856.2125 127.3 PL with Calumet City and 155.190 as a tac channel.
Fire (10s, 1000s) dispatched by Central Dispatch on 153.890 343 DPL and also uses 154.355 343 DPL (MABAS Division 24 secondary).

STARCOM21 Statewide Illinois
Project 25 Phase II
PD dispatched by Central Dispatch on a Cook County Sheriff's node encrypted talkgroup.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.700KRL412 BM 203.5 PL Burnham Police Police: Former Dispatch [Ch 1] FMN Law Talk
Burr Ridge
Calumet City

Fire (11s/12s, 1100s/1200s) dispatched on 154.340 114.8 PL and also uses 154.355 343 DPL (MABAS Division 24 secondary).  See Orland Central Dispatch under Consolidated Dispatch Centers (above).

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
856.2125WPDQ405 RM 127.3 PL CalCty Police Police: Dispatch [Ch 1] FMN Law Dispatch
155.055 BM 114.8 PL CalCty ESDA ESDA: Operations FMN Emergency Ops
154.340KEL353 RM 114.8 PL CalCty Fire F1 Fire: Dispatch FMN Fire Dispatch
153.890KEL353 BM 114.8 PL CalCty Fire Aid Fire: Dispatch for Auto-Aid FMN Law Dispatch
154.355 M CSQ ClCty Fireground Fireground [Ch 2] FMN Fire-Tac
158.745KJY914 BM 131.8 PL CalCty PubWks Public Works [Ch 1] FMN Public Works
159.225WNCA851 RM CalMem ParkD Calumet Memorial Park District FMN Public Works
Calumet Park

Police (700s) dispatched by CalComm on STARCOM21 (see below), formerly dispatched on 470.7375 173.8 PL.  May also use 155.190 for aid.
Fire (2200s) dispatched by CalComm on 154.070 271 DPL (repeats 158.8575), also uses 154.355 343 DPL (MABAS Division 24 secondary) and 158.745.

STARCOM21 Statewide Illinois
Project 25 Phase II
Police dispatched by CalComm on encrypted Talk Groups on Site 502 - Cook County. Not monitorable
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
154.025KWH821 BM 179.9 PL ClPk Police/PW2 Public Works / Police: Tactical [Ch 2] FMN Public Works
Central Stickney Fire Protection District

Fire (900-909) dispatched on 155.5575 91.5 PL, formerly on 154.430 91.5 PL. 

Chicago Heights

* Police dispatched on STARCOM21 encrypted talkgroup; former dispatch 470.4375 203.5 PL is/was an alternate dubbed 'Band 2'.
* Fire (units 650-687) dispatched on 155.085; also serves Olympia Fields for Fire and EMS.  Dispatched by Orland Central.
* See wiki page for additional frequency information.

STARCOM21 Statewide Illinois
Project 25 Phase II
Police dispatched on Cook County Sheriff's node encrypted talkgroup CK CHICAGO HTS (25124).
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.085KBS471 RM 156.7 PL CH Fire Disp Fire: Dispatch FMN Fire Dispatch
155.880KEY981 BM 192.8 PL CH PubWrks1 Public Works [Ch 1] FMN Public Works
158.745 BM CH PubWrks2 Public Works [NO LICENSE] FMN Public Works
Chicago Ridge

Police (1400s) dispatched by Southwest Central Dispatch on 470.8625 114.8 PL. Fire (6500s) dispatched by Southwest Central Dispatch on 155.5575 91.5, formerly on 154.430 91.5.
Also uses: 155.025  KKQ299  BM  CSQ   EMA (ESMARN)

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
470.4875 M CRdg Police Tac1 Police: Tac [NO LICENSE] FMN Law Tac
470.6125 M CRdg Police Tac2 Police: Tac [NO LICENSE] FMN Law Tac
470.7125 M CRdg Police Tac3 Police: Tac [NO LICENSE] FMN Law Tac
158.745WRPA912 BM 203.5 PL CRdg Police Tac4 Police: Tac 4 FMN Law Tac
155.445 M CRdg Police VTc4 Police: Tac [Ch 4] [NO LICENSE] FMN Emergency Ops
466.025WQRD218 M CSQ CRdg Ops A Event Ops FMN Multi-Tac
466.050WQRD218 M CSQ CRdg Ops B Event Ops FMN Multi-Tac
466.075WQRD218 M CSQ CRdg Ops C Event Ops FMN Multi-Tac
466.100WQRD218 M CSQ CRdg Ops D Event Ops FMN Multi-Tac
466.125WQRD218 M CSQ CRdg Ops E Event Ops FMN Multi-Tac
155.025WNAH546 BM 662 DPL CRdg ESDA ESDA [Ch 2] (Units 1200s) [Expired 6/05] FMN Emergency Ops
158.910WRTR296 M CSQ CRdg Emg Svcs Emergency Services FMN Emergency Ops
158.745KFF310 BM 203.5 PL CRdg PublicWorks Public Works FMN Public Works
151.430KNHU681 BM CRdg Parks Park District FMN Public Works
Cicero

Police and Fire dispatched by Cicero Consolidated Dispatch.. 
Fire (1-17-series units) dispatched on 154.190 (77.0 PL). 
Police also use 471.2625 146.2 PL for aid with Berwyn Police. 
ALS EMS Contract by Metro (Superior)
* See wiki page for additional frequency information

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
453.6125WNXW905 RM 21 RAN Cicero PD Ops 2 Police: Ops 2 - Dispatch NXDN48E Law Dispatch
453.8125WNXW905 RM 22 RAN Cicero PD Ops 3 Police: Ops 3 - Animal Control / Community Service Officers (CSO) NXDN48E Law Tac
453.4375WREA717 RM 24 RAN Cicero SpEvents Police: Special Events NXDN48E Law Talk
155.310KSA425 BM CSQ Cicero PoliceTac Police: Tac FMN Law Tac
476.7625WIK799 RM 146.2 PL Cicero CSO/AnmlC (BACKUP) Community Service Officers (CSO) / Animal Control FMN Public Works
155.715KNNI796 M Cicero 911 Ops1 911 Operations Telm Multi-Tac
453.0625WPDD500 BM Cicero Siren EAS Sirens FMN Data
156.180 BM 203.5 PL Cicero Streets Street Department [NO LICENSE] FMN Public Works
151.205WQLP848 BM 203.5 PL Cicero PubWorks Public Works / Forestry FMN Public Works
Country Club Hills

Police (800s) dispatched on encrypted STARCOM21 talkgroup.  Formerly dispatched on 470.9375 203.5 PL, also used 470.475 114 DPL Net 3 Priority.
Fire (13s/14s, 1300s/1400s) dispatched on 151.430 162.2 PL and also uses 154.355 343 DPL (MABAS Division 24 secondary).  See E-Com Dispatch Center under Consolidated Dispatch Centers (above).
155.025 KJB962.

STARCOM21 Statewide Illinois
Project 25 Phase II
Police dispatched on Cook County Sheriff's node encrypted talkgroup.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
470.7625 RM 203.5 PL CCH Police Tac Police: Tac / Aid Simplex [NO LICENSE] FMN Law Tac
470.8125 RM 203.5 PL Ck A/W Tac B Police: Tac / Aid Simplex FMN Law Tac
151.205WNLJ556 BM CCH Parks Park District [Expired] FMN Public Works
Countryside

* Police (900s) dispatched by Lyons Township Area Communications Center (LTACC) on STARCOM21 (see below).
* Fire/EMS coverage by Pleasantview FPD (see DuPage County).
* See wiki page for additional frequency information.

STARCOM21 Statewide Illinois
Project 25 Phase II
Countryside Police is dispatched by Lyons Township Area Communications Center (LTACC) on an talkgroup 33481 (encrypted). "2"/"Local" (car-to-car, unencrypted) is talkgroup 34499. See STARCOM21 subcategory Cook County - Lyons Township Area Communications Center (LTACC).
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.070 M 141.3 PL Cntrysd PD Tac-2 Police: Tac-2 FMN Law Tac
155.805KXM329 BM CSide PubWrk/PD Public Works / Police Signal [Expired 1/22] FMN Public Works
159.645WPNY566 BM Cntrysd Water Water Department FMN Utilities
Crestwood

Police (1700s) dispatched by Cook County on STARCOM21 encrypted talkgroup (see below).  Formerly dispatched on 470.8625 173.8 PL.

Fire (2300s) dispatched on 154.070 271 DPL.  See Southwest Central Dispatch under Consolidated Dispatch Centers (above).

STARCOM21 Statewide Illinois
Project 25 Phase II
Police dispatched by Cook County Sheriff on encrypted talkgroup 25330 (Cook Metro Southwest).
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
154.1075KVM576 RM 413 DPL CRWD Police Tac Police: Alternate FMN Law Tac
154.540 M 173.8 PL Crwd Police c2c2 Police: Car-to-Car FMN Law Tac
154.500 M 173.8 PL Crwd Police Tac2 Police: Tactical FMN Law Tac
155.730 M Crwd Police Tac3 Police: Tactical [No License] FMN Law Tac
158.775KVM576 BM 054 DPL Crwd PbWrks/ESDA Public Works / ESDA / Police: Car-to-Car FMN Public Works
Deer Park

Located mostly in Lake County . Police patrol by Lake County Sheriff, Fire Protection via Lake Zurich Fire-Rescue.

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.835WPJK929 BM 127.3 PL Lake Zurich Fire Fire: Dispatch (by Lake Zurich Fire-Rescue) FMN Fire Dispatch
Deerfield

Located mostly in Lake County

Des Plaines

Fire (Stations 61-63) dispatched by RED Center on 155.4375 (225.7 PL)

STARCOM21 Statewide Illinois
Project 25 Phase II
Dispatched on talkgroup 25125 [Encrypted] by Wheeling PD.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.745KQZT948 RM 210.7 PL DesPlainesPolice Police: Former Dispatch FMN Law Talk
155.925KNEK287 BM 210.7 PL DesP Police Tac2 Police: Tac / Fire / Public Works [Ch 2] FMN Multi-Tac
156.150 M 210.7 PL DesP Police Det Police: Detectives [Ch 16] (was 118.8 PL) FMN Law Tac
155.820WNUQ878 BM 136.5 PL DesPlaines ESDA ESDA: Operations FMN Emergency Ops
152.925 BM 156.7 PL DesP SnowPlows Snow Plowing (reported, off freq?) FMN Public Works
155.925KNEK287 BM 118.8 PL DesP PublicWorks Public Works FMN Public Works
159.3525WPYL345 BM DesP Parks 1 Park District FMN Public Works
154.570 M 411 DPL DesP Parks 2 Park District [Ch 2] FMN Public Works
151.235KXE682 M 103.5 PL DesP Parks 3 Park District [Expired] FMN Public Works
Dixmoor

Dixmoor PD is dispatched by CalComm (see below).
Fire and EMS services furnished by Posen FD.

STARCOM21 Statewide Illinois
Project 25 Phase II
Police dispatched by Calumet Park Regional Dispatch Center (CalComm) on talkgroup 25073 (Net 8, encrypted).
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.910 M Dixmr Police Tac Police: Tactical FMN Law Tac
Dolton

Police (6100s) dispatched on STARCOM21 (see below).  Formerly dispatched by South Holland on Net 9A 476.3625 D114.
Fire (15s/16s, 1500s/1600s) dispatched on 153.890 343 DPL by Central Dispatch and also uses 154.355 343 DPL (MABAS Division 24 secondary).

STARCOM21 Statewide Illinois
Project 25 Phase II
Police dispatched by Central Dispatch (Dolton) on Cook County Sheriff talkgroup 25126 (ENC).
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.955WQFN586 BM 343 DPL Dolton PublicWrk Public Works / Police /Fire Common "K-BAND" FMN Multi-Talk
151.295 BM 110.9 PL Dolton Parks Park District: Operations FMN Public Works
East Dundee

Located mostly in Kane County

East Hazel Crest

Police (500s) dispatched on encrypted STARCOM21 talkgroup (see below), formerly dispatched on 470.9375 203.5 PL.  Also used 470.475 114 DPL, 477.3875 203.5 PL.
Fire (17s/18s, 1700s/1800s) dispatched on 151.430 162.2 PL by E-COM and also uses 154.355 343 DPL (MABAS Division 24 secondary). 
See wiki for additional frequency information.

STARCOM21 Statewide Illinois
Project 25 Phase II
Police dispatched on encrypted Cook County Sheriff's Police Site 502 (talkgroup 25126?) by E-COM.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.805WPKY438 BM EHCr PubWrks Public Works: Electric/Water/Sewer FMN Utilities
Elgin

Located mostly in Kane County

Elk Grove Rural Fire Protection District

Ceased operations September 30, 2023 though it continues to be a taxing body.  Was Station 11 / 300-series units and dispatched by NORCOMM.

Elk Grove Village

* See wiki for additional frequency information.

STARCOM21 Statewide Illinois
Project 25 Phase II
Police/Fire via NWCD. Police used talkgroup 3077 (clear) for operations related to the Hometown Parade. (9/16/23)
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
154.980KXO709 RM 167.9 PL ElkG Village Village Administrative / Fire FMN Public Works
151.415WQFH352 M 127.3 PL ElkG Parks 1 Park District FMN Public Works
154.0775WQFH352 M ElkG Parks 2 Park District FMN Public Works
154.8075WQFH352 M ElkG Parks 3 Park District FMN Public Works
Elmwood Park

Fire Dispatched by NORCOMM on 154.370 (103.5 PL) (units 940-950)

STARCOM21 Statewide Illinois
Project 25 Phase II
Elmwood Park PD is dispatched by NORCOMM on a Cook County Sheriff encrypted talkgroup.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
158.820 M 141.3 PL EPrk ESDA ESDA: Ops / Police Tac FMN Multi-Tac
153.725WPGI259 BM 141.3 PL EPrk PublicWorks Public Works/Snow Plows FMN Public Works
Evanston

Fire (Stations 21-25).  See the WIKI for additional frequency information

STARCOM21 Statewide Illinois
Project 25 Phase II
Police dispatched on talkgroup 36976 (encrypted)
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
472.4875WQGZ455 RM 141.3 PL Evanston Police3 Police: Alternate (updated from D023) FMN Law Tac
155.6925WQGZ454 RM 123.0 PL Evanston FireNew Fire: Dispatch (2 simulcast R) FMN Fire Dispatch
154.160KSC732 BM 123.0 PL Evanston FireOld Fire: Admin / Old Dispatch FMN Fire Dispatch
152.330WRWI447 RM 632 DPL Evan FD Lifegrds Fire: Lakefront Life Guards (Ch 4) FMN Multi-Tac
155.760KDN985 BM 123.0 PL Evanston PubWrks Public Works FMN Public Works
155.760KDM250 BM 77.0 PL Evanston Electrc Electric Department FMN Public Works
48.220 M CSQ Evanston Water Water Department FM Utilities
451.1125WPRF472 F Evanston WDD 1 Water Distribution Data Telm Data
451.200 F Evanston WDD 2 Water Distribution Data Telm Data
467.925 M 244 DPL Evanston PG Icom Parking Garages - Intercom FMN Public Works
453.8875WQHS250 RM Evanston PrkGar1 Parking Garage FMN Public Works
453.0875WQFL210 RM Evanston PrkGar2 Parking Garage FMN Public Works
453.0625WQHS453 RM Evanston PrkGar3 Parking Garage FMN Public Works
Evergreen Park

Fire (33-50s) dispatched on 155.5575 91.5 (formerly 154.430 91.5 PL).  See Oak Lawn Central Dispatch under Condsolidated Dispatch Centers (above).

Possible Fire mobile extenders on 465.5875

STARCOM21 Statewide Illinois
Project 25 Phase II
Police (2700s, 2900s units) dispatched on talkgroup 36961 (encrypted) with Car-to-Car on talkgroup 36968, which is called "3" (11/2019).
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
470.3375KXE719 RM 141.3 PL EPrk Police Ops3 Police: Ops [Ch 3/4] [Expired 5/21] FMN Law Tac
464.975KXT820 RM 127.3 PL EGP Security EGP Shopping Center Security [Ch 5] [Expired 8/16] FMN Security
460.6125WPRG296 RM EPrk EmergMngmnt Emergency Management FMN Emergency Ops
154.430KNGH974 RM 91.5 PL MABAS Div 21 Fire: Dispatch FMN Fire Dispatch
155.880KDR419 BM 186.2 PL EPrk PublicWorks Public Works FMN Public Works
Flossmoor

Fire (19s/1900s) dispatched on 151.43 162.2 PL by E-COM and also uses 154.355 343 DPL (MABAS Division 24 secondary).

STARCOM21 Statewide Illinois
Project 25 Phase II
Police (700s units) dispatched on talkgroup 25126? (encrytped0 by E-COM on Site 502
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
154.980KRF495 BM 114.8 PL Flos Police Tac4 Police: Tac [Ch 4] FMN Law Tac
154.980KRF495 BM 173.8 PL Flos PublicWorks Public Works FMN Public Works
Ford Heights

Patrolled by Cook County Sheriff.  Fire dispatched by Fire District 4 on 154.370 CSQ.

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
156.2175WPUA641 BM FHts PublicWorks Public Works [Expired 1/22] FMN Public Works
Forest Park

Police (2100s, 2200s, 2300s?) dispatched by WesCom on 154.845 (162.2 PL)
Fire (400s) dispatch by WesCom on 159.120 (D174). Possibly 154.19 see wiki.

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
151.370WPKG779 RM 432 DPL FPrk Police Tac5 Police: Tac [Ch 5] FMN Law Tac
155.970WNCM652 M FPrk Fireground1 Fireground [Expired 6/23] FMN Fire-Tac
155.115KVM453 BM 162.2 PL FPrk PubWrks1 Public Works FMN Public Works
156.225KVM453 RM 432 DPL FPrk PubWrks2 Public Works FMN Public Works
Forest View

Police (FRANK units) dispatched on 861.775 (NAC 611) by Cicero Consolidated Dispatch (CCD)
Fire (800-series units) dispatched on 154.190 77.0 PL.  Both dispatched by Cicero Consolidated Dispatch.

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.310 M FVw Police Tac4 Police: Tac-4 FMN Law Tac
151.265 M 100.0 PL FVw PubWorks Public Works [NO LICENSE] FMN Public Works
Frankfort

Located mostly in Will County

Franklin Park

Police (8000-series units) dispatched on 471.2375 146.2 PL, Fire (400-series units) dispatched on 154.370 103.5 PL.  See NORCOMM under Consolidated Dispatch Centers (above).  Police Net 16 sideband is 155.490 (D723).
See the WIKI for additional frequency information.

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
154.370KBF838 BM 103.5 PL NCmmFD Div20 Fire: Dispatch (Leyden FPD) (DB NorComm) [Expired 9/22] FMN Fire Dispatch
857.7125WQCI680 RM 71.9 PL FrPk PublicWorks Public Works FMN Public Works
Garden Homes

Police: Patrolled by Cook County Sheriff; Garden Homes Fire Protection District (2500s) dispatched on 154.070 DPL 271.  See Orland Central Dispatch under Consolidated Dispatch Centers (above).

Glencoe

Fire (Station 30) dispatched on 151.010 (127.3 PL) by Glenview.  29-series units too?

STARCOM21 Statewide Illinois
Project 25 Phase II
Police dispatched on talkgroup 3687 (encrypted). Fire dispatched on talkgroup 3679, multicast with 151.010 (127.3). Both use 137xxx RIDs. See Glenview Dispatch for more information.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.250 BM 127.3 PL Glencoe PD 10 Police: Ops [Ch 10] FMN Law Talk
154.040WPAC597 BM 82.5 PL GlencoePW Public Works FMN Public Works
159.330WNGV594 BM 110.9 PL Glencoe Parks Park District FMN Public Works
154.570 M Glencoe PK Car Park District: Car-to-Car FMN Public Works
Glenview

See the WIKI for more frequencies (Park District, etc)

STARCOM21 Statewide Illinois
Project 25 Phase II
Police dispatched on talkgroup 3686 (encrypted). Fire dispatched on talkgroup 3679 (Stations 6-8 and 13-14, also serves Golf), talkgroup 3681 (Phase II, clear) for non-dispatch ops. Both by Glenview Public Safety
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.250KSA860 BM 162.2 PL Glvw Police c2c Police: Car to Car/Alternate [Ch 2] FMN Law Tac
155.6775WPXE835 RM 031 DPL Glvw PublicWrks Public Works FMN Public Works
155.880 M 162.2 PL Glvw PubWrks Old Old Public Works / Police F3 / Fire FMN Public Works
152.870WQPL422 M CC 2
TG 1200
SL 1
Glvw Parks Grove Park District: The Grove Ops (Ch 1?) DMR Public Works
152.870WQPL422 RM CC 2
TG 1300
SL 2
Glvw Parks Ops Park District: Operations (Ch 2?) DMR Public Works
151.4825WQAM478 RM CC 6
TG 1500
SL 2
Glnvw Pks Wagner Park District: Wagner Farm Ops DMR Public Works
151.4825WQAM478 RM CC 6
TG 2400
SL 1
Glnvw Pks Wagnr2 Park District: Wagner Farm Ops? DMR Public Works
151.4825WQAM478 RM CC 6
TG 1900
SL 1
Glnvw Pks Events Park District: Events Channel? DMR Public Works
156.240WQAM478 RM CC 3
TG 1900
SL 1
Glvnw Pks Events Park District: Events Channel? DMR Public Works
156.240WQAM478 RM CC 3
TG 2400
SL 2
Glnvw ParkCenter Park District: Park Center Ops DMR Public Works
151.220 M 103.5 PL Glnvw Parks1 Park District FMN Public Works
151.340 RM 186.2 PL Glnvw Parks2 Park District [NO LICENSE] FMN Public Works
151.385 RM 103.5 PL Glnvw Parks3 Park District [NO LICENSE] FMN Public Works
Glenwood

Fire (20s/21s, 2100s) dispatched on 151.43 162.2 PL by E-COM; also uses 154.355 343 DPL (MABAS Division 24 secondary) and 154.370 103.5 PL F3 aid.

STARCOM21 Statewide Illinois
Project 25 Phase II
Police (200s) dispatched by on TG25126? (encrypted) by E-COM on Site 502
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.670WPQB577 M CSQ Glenwood PD 2 Police: Band 2 FMN Law Talk
159.225WNMG928 M CSQ Glenwood Switch "The Switch" Police/Fire Alternate [Expired 7/23] FMN Multi-Tac
Golf

Police dispatched by Cook County Sheriff (see below).
Fire protection by Glenview FPD on 159.795 D031

STARCOM21 Statewide Illinois
Project 25 Phase II
Police dispatch by Cook County (on an encrypted talkgroup?).
Harvey

Fire (units 35s-38s, 3500s-3800s) dispatched by Central Dispatch (Dolton) on 153.89 343 DPL; also uses 154.355 343 DPL (MABAS Division 24 secondary).

STARCOM21 Statewide Illinois
Project 25 Phase II
Police (500s units) dispatched on talkgroup 25131 (encrypted) by Cook County 
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.550 M Harvey PD Tac-2 Police: Tac FMN Law Tac
156.150 M Harvey PD Tac-4 Police: Tac FMN Law Tac
155.4975KFV992 RM Harvey PubWrks1 Public Works FMN Public Works
155.025KFV992 BM CSQ Harvey PubWrks2 Public Works (Snow Plows) FMN Public Works
Harwood Heights

Fire by Norwood Park FPD on 154.370 (103.5). 

STARCOM21 Statewide Illinois
Project 25 Phase II
Police (4000?-series units) dispatched on talkgroup 3891 (encrypted) by Municipal Consolidated Dispatch (MCD) in Harwood Heights
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
471.2875KWB434 RM 146.2 PL HHts Police Police: Dispatch (units 400's) (w/ Norridge Police) FMN Law Dispatch
155.085WRTE320 BM 151.4 PL HHts PubWrks Public Works / Police: Tac FMN Law Tac
461.9375WQII765 RM Eisnhwr Library Eisenhower Public Library [Expired 2/18] FMN Public Works
Hazel Crest

Fire (27s/2700s) dispatched by E-COM on 151.430 162.2 PL and also uses 154.355 343 DPL (MABAS Division 24 secondary).

STARCOM21 Statewide Illinois
Project 25 Phase II
Police (600s units) dispatched on talkgroup 25126? by E-COM on Site 502.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.880 M 192.8 PL HzlCrst PublicWk Public Works FMN Public Works
151.385 M Hazel Crest Park Park District FMN Public Works
Hickory Hills

Police (900s) self-dispatched on 470.5875 156.7 PL; Roberts Park Fire Protection District (31s, 32s) dispatched by Southwest Central Dispatch on 155.5575 91.5 PL.

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.430KNFZ535 BM 156.7 PL HickHill PD Tac3 Police: Tac [Ch 3] FMN Law Tac
155.940KYE676 BM HickHill PubWrks Public Works FMN Public Works
173.3375WQLP833 F HickHill WDD Water Data (CSQ) Telm Data
Highland Park

Located mostly in Lake County

Hillside

Fire/EMS (154.370, 103.5 PL, 400-series units) are dispatched by the Hillside Consolidated Dispatch Center. 

STARCOM21 Statewide Illinois
Project 25 Phase II
Police (400s units) dispatched on talkgroup 25311 (encrypted) 500-series sites.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.640KSF856 BM 662 DPL HillsidePD Band2 Police: Tac ("Band 2") FM Law Tac
155.685 BM Hllsd Police Tac Police: Tac FM Law Tac
155.025 BM 146.2 PL Hillside ESDA ESDA [NO LICENSE] FM Emergency Ops
155.805KEX969 BM Hillside PubWrks Public Works / Police - Tac FM Public Works
Hinsdale

Primarily located in DuPage County with a portion in Cook County.

Hodgkins

158.385 (141.3) is used by Police as car-to-car.("Code 3"?).   See the WIKI for additional information.
Fire/EMS coverage provided by Pleasantview FPD (150-series units),  details under "Districts" on the DuPage County database page.

STARCOM21 Statewide Illinois
Project 25 Phase II
Police (700 units) dispatched on talkgroup 36962 (encrypted). See Oak Lawn Regional Emergency Center (OLREC).
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
159.0975 RM 141.3 PL Hodgkins Police3 Police: Channel 3 (Car-to-Car) [unlicensed] FMN Law Talk
159.510WPNY375 M Hodgkins Police Police FMN Law Tac
155.430 M Hodgkins PD Tac3 Police: Tac FMN Law Tac
156.030WPUJ895 M Hodgkins PD Tac4 Police: Major Case Assistance Team [MCAT] FMN Law Tac
158.385WPNY375 BM Hodgkins PubWrks Sewer / Town Maintenance FMN Public Works
Hoffman Estates

See the WIKI for additional infomation.

STARCOM21 Statewide Illinois
Project 25 Phase II
Police dispatched on talkgroup 3004 (encrypted), Fire (Stations 21-24) dispatched on talkgroup 2753 by Northwest Central Dispatch (NWCD). See the SC21 database page for additional talkgroups.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.715KJW601 BM 141.3 PL HEst ESDA Alerts ESDA: Alerting Receivers FM Emergency Ops
456.325WQTP517 M 311 DPL ClubAtPraireSton The Club at Prairie Stone FMN Public Works
463.575WQTP517 M 311 DPL Triphahn Center Triphahn Center FMN Public Works
466.400WQTP517 M 311 DPL Willow Rec Centr Willow Recreation Center FMN Public Works
466.700WQTP517 M 311 DPL HffmnEst Parks 1 Park District 1 FMN Public Works
467.325WQTP517 M 311 DPL HffmnEst Parks 2 Park District 2 FMN Public Works
469.100WQTP517 M 311 DPL HffmnEst Parks 3 Park District 3 FMN Public Works
Hometown

Fire (460s-470s) dispatched by Hickory Hills Consolidated Dispatch Center on 155.5575 (91.5 PL).

STARCOM21 Statewide Illinois
Project 25 Phase II
Police (400-series units) dispatched on talkgroup 25242 (encrypted) by Cook County
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
470.9125 M 114.8 PL Hmtn Police Tac Police: Tac [Ch 2] [NO LICENSE] FMN Law Tac
471.1875WPJR310 RM 141.3 PL Hmtn Police Tac3 Police: Tac FMN Law Tac
154.055KVB296 BM CSQ Hmtn PublicWorks Public Works / Police Tac FMN Public Works
Homewood

Fire (28s/2800s) dispatched on 151.430 162.2 PL by E-COM and also uses 154.355 343 DPL (MABAS Division 24 secondary).  See the WIKI for additional frequency information (and new Public Works frequencies)

STARCOM21 Statewide Illinois
Project 25 Phase II
Homewood Police dispatched by E-COM on Cook County Sheriff's Site 502 encrypted talkgroup (25126?).
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
151.0475WQDN681 BM CSQ Homewood PubWrks Public Works (comms with E-Com) FMN Public Works
Homewood Acres Volunteer Fire Department

5100s units, operations on 153.890 343 DPL.

Homewood-Flossmoor Park District
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
461.175WPXN572 RM HmdFlsm ParkGolf Golf Course FMN Business
Indian Head Park

Fire protection by Pleasantview FPD, dispatched by Addison Consolidated Dispatch Center (ACDC) on 151.2725 (71.9), simulcast with SC21 talkgroup 2712.

STARCOM21 Statewide Illinois
Project 25 Phase II
Police (units 4100s) dispatched on talkgroup 25233 (encrypted) by Cook County. Fire simulcast on talkgroup 2712 by Addison Consolidated Dispatch Center (of 151.2725 71.9).
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
159.210WPFU250 RM 141.3 PL IHP Police Old Police: Dispatch - Old [Expired 10/14] FMN Law Tac
Inverness

Fire and EMS for the eastern two thirds of Inverness is provided by Inverness Fire Protection District (Station 36, formerly the Palatine Rural Fire Protection District).  The Barrington Countryside Fire Protection District (Stations 37 and 38) serves the western third of Inverness.  Both are dispatched by Northwest Central Dispatch.

STARCOM21 Statewide Illinois
Project 25 Phase II
Police dispatched on encrypted talkgroup by Northwest Central Dispatch.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.775 BM Invr Village 1 Village Administration [NO LICENSE] FMN Public Works
476.3875WPMV504 RM Invr Village 2 Village Ops (Old Police) (Inverness, Barrington) [May not be in use] FMN Law Dispatch
Inverness Fire Protection District

Serves unincorporated areas of Palatine Township, Schaumburg Township and and the eastern two thirds of the Village of Inverness.

STARCOM21 Statewide Illinois
Project 25 Phase II
Station 36, formerly Palatine Rural Fire, dispatched on talkgroup 2751 (Fire 1) by Northwest Central Dispatch.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
154.235WQHN543 BM IFPD Fireground Fireground FMN Fire-Tac
Justice

Police (500s) self-dispatched on 470.5875 (156.7 PL); Fire/EMS service provided by Roberts Park FPD, dispatched on 155.5575 (91.5 PL).  Also dispatches Willow Springs Police (300s) as well as Roberts Park FPD (as of November 2018).

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.895 M 97.4 PL Just Police Tac3 Public Works / Police Tac [Ch 3] FMN Public Works
Kenilworth

Fire served by Winnetka-Kenilworth Fire Department on 159.660 D031 (DB: RED Center)

STARCOM21 Statewide Illinois
Project 25 Phase II
Police dispatched by Glenview Dispatch on talkgroup 3687 (encrypted). They appear to have access to talkgroups 36721-36723.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.250KSA757 BM 127.3 PL Ken Police10 Police: Ops [Ch 10] FMN Law Talk
154.040WNKJ918 BM 186.2 PL Keni PubWrks Public Works FMN Public Works
La Grange
STARCOM21 Statewide Illinois
Project 25 Phase II
Police (units 500s) dispatched on talkgroup 34481 (encrypted) by LTACC; Fire (units 1100s) dispatched on talkgroup 34485 (multicast with 154.250, 146.2 PL). See SC21 Cook County - Lyons Township Area Communications Center (LTACC).
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
158.940 M LaGr Police Alt Police: Alternate (Channel 7? 203.5 PL?) FMN Law Tac
154.980WPUA642 BM 94.8 PL LaGr PublicWorks Public Works / Police [Ch 6] FMN Public Works
La Grange Park
STARCOM21 Statewide Illinois
Project 25 Phase II
Police (units 2200s, 2300s) dispatched on talkgroup 34481 (encrypted); Fire (units 1200s) dispatched on talkgroup 34485 (multicast with 154.250, 146.2 PL). See SC21 Cook County - Lyons Township Area Communications Center (LTACC).
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
154.800WPGW794 RM 186.2 PL LG/BF/LGP Police Police: Dispatch (w/Brookfield, La Grange) [Ch 1] FMN Law Dispatch
153.875WPGW794 M LGPk Police Tac Police: Tac FMN Law Tac
155.070WPYV901 BM LGPk Police Alt Police: Alternate FMN Law Talk
154.250WPYN646 BM 146.2 PL LGPk Fire Fire: Dispatch (1200-series units) (210.7 tx?) FMN Fire Dispatch
155.115WQAI402 BM 141.3 PL LGPk PublicWorks Public Works FMN Public Works
Lansing

Fire also uses 154.355 343 DPL (MABAS Division 24 secondary).

STARCOM21 Statewide Illinois
Project 25 Phase II
Police may now be dispatched on an encrypted talkgroup. (2/23)
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.610KSC258 RM 293 NAC Lansing Police Police: Dispatch-New P25E Law Dispatch
155.040KA84609 M 156.7 PL Lansing PD Tac-2 Police: Tactical [Ch 2] FMN Law Tac
860.7375WNNS478 RM Lansing PD 860 Police: Ops P25 Law Tac
156.1725KLM662 RM 100.0 PL Lansing Fire Fire: Dispatch (29s-31s, 2900s-3100s) FMN Fire Dispatch
158.745KLM662 BM 156.7 PL Lansing PubWrks Public Works / Streets & Sanitation FMN Public Works
158.745KLM662 BM CSQ Lan-Oak Park Lan-Oak Park District: Parks & Rec FMN Public Works
Lemont

Police (3800s) dispatched on 472.625 (Net 9, 114.8 PL) by Southwest Central Dispatch.
Fire Protection District (900-series units) dispatched on 155.385 192.8 PL.  See Orland Central Dispatch under Consolidated Dispatch Centers (above).
EMA (1300-series units).
See the WIKI for more information

Will County Government IL (P25)
Project 25 Phase II
EMA uses talkgroup 321 for some operations. Talkgroups 15021, 15022, 15001, 15002, & 15003 have been observed in use by EMA, Police, Public Works and mutual aid for large events in town
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
472.625WPQI934 RM 114.8 PL Lmnt Police Main Police: Dispatch FMN Law Dispatch
155.430KCL416 M 107.2 PL Lmnt Police Low Police: Car-to-Car [PD LOW] FMN Law Tac
471.775WQDB306 RM 192.8 PL Lmnt PD Patrol 3 Police: Patrol - Alternate FMN Law Tac
471.775WQDB306 RM 123.0 PL Lmnt ISPERN *P ISPERN Patch FMN Law Dispatch
471.775WQDB306 RM 151.4 PL Lmnt FD PD PW1 Citywide (Plows, PD, FD, EMA) [FDPDPW1/Ch 2 simplex] FMN Multi-Tac
471.775WQDB306 RM 94.8 PL Lmnt SpecEv1 Special Events 1 [Ch 1 R / Ch 2 Simplex] FMN Multi-Tac
471.775WQDB306 RM 218.1 PL Lmnt SpecEv3 Special Events 3 [Ch 3 R / Ch 4 Simplex] FMN Multi-Tac
471.775WQDB306 RM 100.0 PL Lmnt Vlgwide Villagewide 1 [Ch 1/Simplex Ch 2] FMN Multi-Tac
460.975WPFS667 RM 74.4 PL Lemont EMA Emergency Management FMN Emergency Ops
155.385WPKM720 RM 192.8 PL Lemont Fire FPD: Dispatch [Ch 1] FMN Fire Dispatch
151.3625WPXQ429 BM Lemont Fire Ops Fire: Ops (rare use) FMN Fire-Tac
471.775WQDB306 RM 67.0 PL Lmnt PubWrkU Public Works - Old [Uses FDPDPW1] FMN Public Works
Leyden Township Fire Protection District

130-series units, dispatched on 154.370 (103.5 PL).  See NORCOMM under Consolidated Dispatch Centers (above).

Lincolnwood

See the WIKI for more information

STARCOM21 Statewide Illinois
Project 25 Phase II
Police dispatched by Skokie on talkgroup 3684 (encrypted). Fire (Station 15) dispatched by Skokie on talkgroup 36496 (simulcast on 159.195 D205). Police may have access to talkgroups 36856-36861.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.955WNHH689 RM 100.0 PL Lnwd PubWrk1 Public Works / Police Fire Alternate FMN Multi-Tac
155.670 M 127.3 PL Lnwd PubWrk2 Public Works FMN Public Works
155.775 M 114.8 PL Lnwd PubWrk3 Public Works / Police Alternate [No license] FM Public Works
155.925 M 110.9 PL Lnwd PubWrk4 Public Works FMN Public Works
Lynwood

Fire (32s/3200s) dispatched on 153.890 343 DPL by Central Dispatch and also uses 154.355 343 DPL (MABAS Division 24 secondary).

STARCOM21 Statewide Illinois
Project 25 Phase II
Police (100s units) dispatched on talkgroup ????? (encrypted) by Central Dispatch. Cook County Sheriff's node.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.670WNKT732 BM 127.3 PL Lynw PubWrk1 Public Works [Expired 8/23[ FMN Public Works
155.775KQS788 BM 114.8 PL Lynw PubWrk2 Local Government / Police: "Band 4"? Alternate FMN Public Works
Lyons

Fire (1300s) dispatched by Oak Lawn Central on 154.250 146.2 PL.

STARCOM21 Statewide Illinois
Project 25 Phase II
Police dispatched on talkgroup 25233 (encrypted) by Cook County (Cook Metro West).
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
151.1525WPWK982 RM 174 DPL Lyon Police Police: Tactical [Ch 1] (DB: Cook County) [Expired 12/22] FMN Law Tac
158.9175WQGY337 BM Lyon Police New Police FMN Law Tac
156.165 M 151.4 PL Lyon PD Tac8 Police: Tac [Ch 8] [NO LICENSE] FMN Law Tac
158.745WPHK652 BM 151.4 PL Lyons City Tac Public Works/Local Govt/EMA/Police Tac 4 Fire Ch 14) FMN Multi-Tac
158.745WPHK652 BM 118.8 PL Lyons PW/TwpAdm Public Works / Township Admin / Police F-4 Alternate FMN Public Works
Markham

Fire (33s/34s, 3300s/3400s) dispatched by CalComm on 153.89 343 DPL and also uses 154.355 343 DPL (MABAS Division 24 secondary).
EMS by Bud's Ambulance Service.

STARCOM21 Statewide Illinois
Project 25 Phase II
Police dispatched on talkgroup 34420 by CalComm, some ops on 34421 (using 186xxx RIDs). Some traffic has also been reported on talkgroup 34421. (5/2020)
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
470.6125 M Mrkm Police Tac Police: Tac FMN Law Tac
155.190KWH821 BM 192.8 PL Mrkm Police C/C Police: Car-to-Car / Sideband FMN Law Tac
Matteson

Fire (2100s, C10) dispatched by SouthCom on 154.37 (162.2 PL), Ops on 151.3325 114 DPL.

STARCOM21 Statewide Illinois
Project 25 Phase II
Police (2000s units) dispatched by SouthCom Dispatch on Cook County Sheriff's node encrypted talkgroup.
Maywood

Fire/EMS (units 501-519) dispatched on 154.370 103.5 PL by Eisenhower Emergency Communications ("Ike 911", Broadview). 
See the WIKI for additional frequency information.

STARCOM21 Statewide Illinois
Project 25 Phase II
Police (units 100s) dispatched on talkgroup 25311 (encrypted) by Ike911 on the Cook County Sheriff 500-series nodes.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
854.0875WRVW285 RM Maywood PS 800 Operations (also 857.075) FMN Multi-Tac
158.820WQGI235 BM 110.9 PL Mayw PubWrks Public Works FMN Public Works
158.925KSA718 BM Maywood Ops Village Operations FMN Public Works
151.265 BM 107.2 PL Maywood Parks Maywood Central Area Park District FMN Public Works
857.075WRVW285 RM 103 NAC Maywood MDHSEM Department of Homeland Security and Emergency Management (MDHSEM) P25 Emergency Ops
McCook

Police backup on 155.07 179.9 PL; Fire dispatch is on 154.25 (146.2).
See the WIKI for McCook Athletic and Expo Center (THE MAX) frequencies.

STARCOM21 Statewide Illinois
Project 25 Phase II
Police (units 130s?) dispatched on talkgroup 25133 (encrypted), Near West 800, by WC3 on Cook County node.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
154.980KLX920 BM 118.8 PL McCook PbWrk Public Works/Police Side Band [Expired 8/04] FMN Public Works
154.47125WNBK734 F McCook WDD Water Distribution Data (Multiple Sites) Telm Data
Melrose Park

Police (1100s) reportedly dispatched on on the DMR trunked system below using an encrypted talkgroup. (6/24)  Formerly dispatched on 471.2375 146.2 PL, Net 16 sideband is 155.490 (D723); Fire (700s) dispatched on 154.37 103.5 PL; Homeland Security and Public Safety (700s - vehicles, 1Mxx - personnel). See NORCOMM under Consolidated Dispatch Centers (above).

See "Amateur Radio" from the menu for information on Public Safety's 443.875 114.8 PL  AUXCOMM/ARES repeater.
See the WIKI for additional information and new frequencies

Melrose Park Village Government (IL)
DMR Tier 3 Standard
Public Services: Safety, Police, Fire, Emergency Services, Homeland Security
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
151.4225WRJI603 RM CC 9
TG 23
SL 1
MPark HS Primary Homeland Security: Primary DMRe Emergency Ops
151.4225WRJI603 RM CC 9
TG 24
SL 1
MPark HS Ops Homeland Security: Operations DMRe Emergency Ops
151.4225WRJI603 RM CC 9
TG 25
SL 2
MPark VlgWide Village-Wide DMRe Public Works
155.220 BM 146.2 PL MPark ESDA 1 Homeland Security: Dispatch (Old?) FMN Emergency Ops
151.295 BM 179.9 PL MPark ESDA 2 Homeland Security: Operations (Old?) FMN Emergency Ops
154.540 BM 146.2 PL MPark ESDA 3 Homeland Security: Operations (Old?) FMN Emergency Ops
155.025WRJI603 BM 146.2 PL MPark ESMARN ESMARN FMN Emergency Ops
472.2375 RM MP ESDA Tac1 Homeland Security: Tac 1 [NO LICENSE] DMR Emergency Ops
472.2875 RM MPrk PublicWorks Public Works (Old?) DMR Emergency Ops
151.4225WRJI603 RM CC 9
TG 36
SL 2
MPrk PW DMR Public Works? DMRe Public Works
155.835 RM 173.8 PL MPrk PubWrks Public Works (Old?) FMN Public Works
453.800KNNV343 RM 131 DPL Vtrns Park Dist Veterans Park District [Expired 6/21] FMN Public Works
Merrionette Park

Fire (2600s) dispatched on 154.070 (271 DPL).  See Orland Central Dispatch under Consolidated Dispatch Centers (above).

STARCOM21 Statewide Illinois
Project 25 Phase II
Police (900s units) dispatched on talkgroup 25242 (CK METRO SOUTH) (encrypted). by Cook County
Midlothian

Fire (2700s) dispatched by CalComm on 154.07 D271.  Also uses 158.745 173.8 PL Public Works frequency.

STARCOM21 Statewide Illinois
Project 25 Phase II
Police (100s) dispatched talkgroup 25073 (encrypted) by CalComm on Site 502 (Net 8).
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.790WPAZ335 M 043 DPL Mdlt Police Tac2 Police: Tac [Ch 2] FMN Law Tac
158.745KFF310 BM 173.8 PL Midl PublicWorks Public Works [Ch 1] FMN Public Works
Morton Grove

Fire (Stations 4 & 5) dispatched by RED Center.

STARCOM21 Statewide Illinois
Project 25 Phase II
Police (8100s units?) reportedly dispatched on talkgroup 3685 (encrypted) by Glenview Public Safety Dispatch
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
158.775WNCX664 BM 110.9 PL MGrv ESDA Emergency Management FMN Emergency Ops
465.575 M 146.2 PL MGrv Fire MX Fire: Mobile Extenders [NO LICENSE] FMN Fire-Tac
155.880WQY272 BM 110.9 PL MGrv PubWrks Public Works / Fire / Police [Ch 4] FMN Public Works
Mount Prospect
STARCOM21 Statewide Illinois
Project 25 Phase II
Police and Fire dispatched by Northwest Central Dispatch.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
151.2425KJJ437 RM CC 13
TG 79
SL 1
MtPr DMR Public Works? Police Tactical? DMR Public Works
155.925KJJ437 BM 156.7 PL MtPr PWrks 1 Public Works / Water Department FMN Public Works
158.865 BM 205 DPL MtPr PWrks 2 Public Works [NO LICENSE] FMN Public Works
159.030WPHZ214 BM MtPr Inspctr Village Inspectors FM Public Works
151.355KNEF734 RM 100.0 PL MtPrs Parks Mount Prospect Park District FMN Public Works
Niles

Fire (Stations 2 & 3) dispatched by RED Center.

STARCOM21 Statewide Illinois
Project 25 Phase II
Police reportedly dispatched by Glenview Dispatch on talkgroup 3685 (encrypted).
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
154.295KCJ688 M Niles Firegrnd 3 Fireground FMN Fire-Talk
154.340KCJ688 BM Niles Firegrnd 4 Fireground (Aid with Rosemont, Parkridge) FMN Fire-Tac
154.0625WPXX836 RM 516 DPL Niles Buses Buses FMN Transportation
151.2575WPXX836 RM 516 DPL Niles PW/Admin 1 Public Works/City Admin FMN Public Works
155.1825WPXX835 RM 516 DPL Niles PW/Admin 2 Public Works/City Admin FMN Public Works
155.925WNMM263 BM 131.8 PL Niles PubWrks 3 Public Works FMN Public Works
153.9875WPXX836 M Niles PubWrks 4 Public Works (Mobiles) FMN Public Works
154.8075 M Niles PubWrks 5 Public Works [No License] FMN Public Works
453.1625 M Niles Library Public Library [No License] FMN Public Works
Norridge

Police Tac is 155.490 (146.2); Served by Norwood Park Fire Protection District on 154.370 (103.5) & 153.500 (103.5) (MABAS Division 20)
* See the WIKI page for additional frequencies

STARCOM21 Statewide Illinois
Project 25 Phase II
Police (500-series units) dispatched by Municipal Consolidated Dispatch (MCD) on talkgroup 3981 (encrypted) which is patched to 471.2875 (146.2).
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.895 BM CSQ Norr PubWrks Public Works [NO LICENSE] FMN Public Works
North Maine Fire Protection District

Fire (Station 1) dispatched by RED Center.

North Palos Fire Protection District

Fire (800s) dispatched on 155.5575 91.5 PL by Southwest Central Dispatch - see Consolidated Dispatch Centers (above).

North Riverside

North Riverside Police and Fire are dispatched by West Central Consolidated Communications (WC3, housed at North Riverside PD). 
Police back-up on 155.07 179.9 PL), Fire (800-series units) is dispatched on 154.25 (146.2 PL) and was formerly dispatched on 154.19 (77.0 PL). 
See WIKI for additional frequency information.

STARCOM21 Statewide Illinois
Project 25 Phase II
Police (units 600s) reportedly dispatched on talkgroup 25113 (encrypted) by WC3 on Cook County node
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.940WQFN347 BM CSQ NRiv PubWrks Public Works / Police / Fire Tac [Ch 3] FMN Public Works
Northbrook

Fire (Stations 10-12) is dispatched by RED Center on 159.660 D031.
See the WIKI for additional frequency information.

STARCOM21 Statewide Illinois
Project 25 Phase II
Police dispatched on talkgroup 3886 by Norcom, 116xxx RIDs.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
470.6125KZY858 RM 173.8 PL NB Police F4 Police: Dispatch "Ch 4" (units 000-099) [Expired 5/21] FMN Law Dispatch
476.4375WQBK720 RM 141.3 PL NB PD F4*S Police: Simulcast of 470.6125R FMN Law Dispatch
464.475WPKV795 RM 118.8 PL NBC Security {Link to} Northbrook Court Shopping Center Security (or 71.9 PL?) FMN Security
465.575 M 146.2 PL NB Fire MX Fire: Mobile Extenders [NO LICENSE] FMN Fire-Tac
151.3775KBG785 RM 132 DPL NBk Public Works Public Works FMN Public Works
155.760KBG785 BM 146.2 PL NB PubWrks Old Public Works - Snow Removal FMN Public Works
453.175WQEB717 RM 131 DPL NB ParkDistrictA Northbrook Park District: Ops (heard Snow Plows Ops 12/08) FMN Public Works
159.315 M 118.8 PL NB ParkDistrictB Park District FMN Public Works
159.330 M NB ParkDistrictC Park District FMN Public Works
460.550WQEX714 BM NB ParkD Golf A Northbrook Park District: Golf Course FMN Business
460.025WQEX714 M NB ParkD Golf B Northbrook Park District: Golf Course FMN Business
Northfield

Fire (Station 29) is dispatched by RED Center on 159.660  D031.

STARCOM21 Statewide Illinois
Project 25 Phase II
Police dispatched by Glenview Dispatch on talkgroup 3687 (encrypted). It also appears that they have access to talkgroups 36751-36755.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.250KSD361 BM 606 DPL NShor PD Tac Police: Tac [Ch 10] (w/ Glencoe) FMN Law Tac
154.160KBW433 BM 127.3 PL HPark Fire Fire: Aid w/ Highland Park FMN Fire-Tac
154.980KUI593 BM 103.5 PL Nfld PubWrks Public Works / Police: Tac [Ch 11] [Expired 1/22] FMN Public Works
Northlake

Police F1 Alternate is 471.2375 146.2 PL.
Northlake Fire Protection District (800-series units) dispatched on 154.370 103.5 PL. See NORCOMM under Consolidated Dispatch Centers (above).

STARCOM21 Statewide Illinois
Project 25 Phase II
Police (900s units) dispatched on talkgroup 25150 (encrypted) by Cook County Sheriff
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
477.4375WPPX759 RM 431 DPL Nthlake Police Police: Dispatch [Backup to SC21] FMN Law Dispatch
173.3125WRJG857 M Nthlake Fire MX Fire: Mobile Extenders FMN Fire Dispatch
155.775KSC966 BM 110.9 PL Nthlake PW/Bus Public Works / City Bus Service FMN Public Works
Norwood Park Fire Protection District (Norridge/Harwood Heights)
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
153.500WPEK951 RM 103.5 PL NRCM Alt NorComm Alternate FMN Fire-Tac
154.370KSG348 BM 103.5 PL NRCM Disp Norwood Park FPD FMN Fire Dispatch
Oak Forest

Fire (Stations 39 and 40) dispatched on 159.045 (D343).  See Orland Central Dispatch under Consolidated Dispatch Centers.
See wiki for additional frequency information.

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.190KSI906 RM 293 NAC OakForest Police Police: Dispatch P25 Law Dispatch
155.775KCJ395 BM 565 DPL OakForest EMA EMA: Operations FMN Emergency Ops
155.880WQEF245 BM 179.9 PL OF Public Works Public Works FMN Public Works
159.5475WQEM893 M OakForest WDD Water Distribution Data Telm Data
151.475KZZ322 BM 91.5 PL OakForest Parks Park District FMN Public Works
Oak Lawn

Fire (1-3) dispatched on 155.5575 91.5 PL.  See Oak Lawn Central Dispatch under Consolidated Dispatch Centers (above).

STARCOM21 Statewide Illinois
Project 25 Phase II
Police (300s) dispatched on talkgroup 36961 (encrypted), Police "Channel 3" is talkgroup 36963.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
470.7625KZU919 RM 141.3 PL OakL Police 3 Police: Detectives [Ch 3/4] [Expired 9/23] FMN Law Dispatch
470.7875 M 141.3 PL OakL Police 6 Police [Ch 6] FMN Law Tac
470.7125 M 141.3 PL OakL Police 7 Police: Tac [Ch 7] FMN Law Tac
154.055KFI559 M CSQ OakL Police c2c Police: Car-to-Car FMN Law Tac
458.775 M OakLawn Fire MX Fire: Mobile Extenders [Chicago OEM License] FMN Fire-Tac
154.055KFI559 BM 71.9 PL OakL PW/Plows Public Works/Snow Pllows FMN Public Works
151.220KAD773 RM 100.0 PL OakLawn ParkDist Park District [Expired 12/03; in use?] FMN Public Works
Oak Park

Police (5200s) dispatched on 154.845 162.2 PL; Fire (600s) dispatched on 159.120 174 DPL.  See WestCom under Consolidated Dispatch Centers (above).

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
156.180 M OkPk Police c2c Police: Car-to-Car [Ch 6] FMN Law Tac
152.435WSBY796 RM 223 DPL Oak Park PW/EMA Public Works/EMA FMN Public Works
155.115WNKD415 BM 162.2 PL OkPk PubWrks Old Public Works (old) FMN Public Works
156.2025WPTZ663 RM 151.4 PL OPrk Fleet 1N Parking Meters (Fleet Services) FMN Public Works
155.6625WPTZ663 M OPrk FleetServc3 Fleet Services FMN Public Works
151.220KUI752 RM 186.2 PL OkPk Parks A Park District [Expired 2/21] FMN Public Works
151.220KUI752 RM 141.3 PL OkPk Parks B Park District [Expired 2/21] FMN Public Works
151.220KUI752 RM 162.2 PL OkPk Parks C Park District [Expired 2/21] FMN Public Works
151.220KUI752 RM 179.9 PL OkPk Parks D Park District [Expired 2/21] FMN Public Works
462.675 M 156.7 PL OkPk REACT REACT Club (GMRS20) FMN Emergency Ops
Olympia Fields

Fire/EMS coverage by Matteson and/or Chicago Heights Fire; dispatched by SouthCom Dispatch on 154.37 162.2 PL, ops on 151.3325 D114

STARCOM21 Statewide Illinois
Project 25 Phase II
Police (4400s) dispatched on Cook County Sheriff's node encrypted talkgroup by SouthCom Dispatch.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.025KZY872 BM CSQ ESMARN CSQ Police: Tac [Band 2] [Expired 1/23] FMN Law Tac
470.76125KZU919 RM Cook MDTs OF Police: Mobile Data Terminals [Expired 9/23] Telm Data
Orland Fire Protection District

* Dispatched on 159.045 DPL 343, Stations 1-6.  See Orland Central Dispatch under Consolidated Dispatch Centers (above).
* Serves portions of the villages of Orland Park, Orland Hills and unincorporated areas of Orland Township.
* See wiki page for additional frequency information.

Orland Hills

Police dispatched by Orland Park PD on 154.785 173.8 PL (units 1300s, 2300s, 700s); also 154.77 173.8 PL; 155.88 173.8 PL; 155.5725 173.8; 156.165 F15 Tac
Fire disptached on 159.045 D343 by Orland Central;

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
154.7325WPUC412 BM OrHl PD TacA Police: Tac - Future (possible repeater) FMN Law Tac
155.6925WPUC412 BM OrHl PD TacB Police: Tac - Future (possible repeater) FMN Law Tac
Orland Park

Fire and EMS services provided by Orland FPD (south of 135th St) and Palos FPDire Protecton District (north of 135th St).
See the WIKI for additional information.

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
154.785KBW805 RM 173.8 PL OrPk Police1 Police: Dispatch [Ch 1] FMN Law Dispatch
154.770KBW805 M 173.8 PL OrPk PD C2C2 Police: Car-to-Car [Ch 2] FMN Law Tac
154.7325WPUC412 RM OrPk PD New Police: Field Activites FMN Law Tac
155.5725KBW805 RM 173.8 PL OrlandPolice Police: Local (w/ Orland Hills, etc) FMN Law Tac
853.550KNNH535 RM OrPk PD MDT B Police: Mobile Data Terminals Telm Data
159.045WPMQ284 RM 343 DPL Orland Fire Fire: Dispatch (DB: Orland Central) FMN Fire Dispatch
155.880KNFP292 RM 173.8 PL OrPk PubWrks Public Works / Police [Ch 3] FMN Public Works
Palatine
STARCOM21 Statewide Illinois
Project 25 Phase II
Police and Fire (80x, Stations 81-85) dispatched by Northwest Central Dispatch. Public Works snow plows (900-series units) have been noted using talkgroup 30339 (Illinois Public Works Mutual Aid Network). (1/24)
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
453.6625WQSM323 RM 123.0 PL Palatine EMA Emergency Management FMN Emergency Ops
151.205 M 103.5 PL SaltCrk Park Salt Creek Park District: Ops [NO LICENSE] FMN Public Works
151.220KNBF399 BM 123.0 PL Palatn Parks Palatine Park District FMN Public Works
155.040KBZ418 RM 244 DPL Pala PubWrks Public Works (Former use) (was 103.5 PL) FMN Public Works
Palos Fire Protection District

* Stations 9 and 10, dispatched on 159.045 DPL 343.  See Orland Central Dispatch under Consolidated Dispatch Centers (above).
* Covers portions of Palos Park, Palos Heights, Orland Park and unincorporated Palos Township. (all not updated in wiki 5/24)

Palos Heights

Police (1100s) dispatched on 470.8625 114.8 PL, also use 155.190 F2 Tac.  Fire Protection District (6400s) dispatched on 154.070 271 DPL.  See Southwest Central Dispatch under Consolidated Dispatch Centers (above).

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
470.7125WPJQ666 RM 114.8 PL PHts Police Tac- Police: Tac [Ch 3] FMN Law Tac
155.385WPQH879 M PalH Fireground Fireground FMN Fire-Tac
158.745WPXI664 BM PalH PublicWorks Public Works FMN Public Works
Palos Hills

Police (1300s) dispatched on 470.8625 114.8 PL by Southwest Central Dispatch; also 470.7125 114.8 PL.
North Palos FPD (800s) dispatched on 155.5575 91.5 PL by Oak Lawn Central Dispatch, formerly on 154.430 91.5 PL.

STARCOM21 Statewide Illinois
Project 25 Phase II
Police dispatched on talkgroup (encrypted?). by Cook County 911 (3/24)
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
470.3625KNT270 RM 114.8 PL PHls Police Tac4 Police: Tactical (low power) FMN Law Tac
470.3625KNT270 RM 155 DPL PHls P\olice Tac Police: Alternate FMN Law Tac
476.4375WPMT495 RM 114.8 PL PHls Police Tac5 Police: Tactical (low power) FMN Law Tac
Palos Park

Police (1200-series units) dispatched by Cook County Sheriff on STARCOM21 (see below).  Palos Fire Protection District (6300s) dispatched on 154.070 D271. See Orland Central Dispatch under Consolidated Dispatch Centers (above).

STARCOM21 Statewide Illinois
Project 25 Phase II
Police dispatched by Cook County Sheriff on encrypted talkgroup 25330 (Cook Metro Southwest).
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
154.025KZU879 BM 131.8 PL Palos Police Tac Police: Tactical (also 155.19) FMN Law Tac
Park Forest

Fire (50s, 60s) dispatched on 154.370 162.2 PL by SouthCom, ops on 151.3325 114 DPL.

STARCOM21 Statewide Illinois
Project 25 Phase II
Police (800s units) dispatched on talkgroup ????? (encrypted) by SouthCom on Cook County Sheriff node
Park Ridge

Fire (Stations 35 and 36) dispatched by RED Center (South network).

STARCOM21 Statewide Illinois
Project 25 Phase II
Police dispatched on talkgroup 25144 (encrypted) by Cook County. Some Fire units have SC21 radios for interoperability.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
154.785WQEW584 BM 136.5 PL PkRd PD Tac2 Police: Tac [Ch 2] (Rare use) FMN Law Dispatch
156.150WQEW584 M PkRd PD Port Police: Portables (2wt) FMN Law Tac
155.715KLD760 BM 136.5 PL PkRd PubWrks Public Works FMN Public Works
151.190KXC599 BM 162.2 PL PkRd Parks Park Ridge Park District FMN Public Works
Phoenix

Fire (units 41s/4100s) dispatched on 153.890 343 DPL. Also uses 154.355 343 DPL (MABAS Division 24 secondary).
EMS by Bud's Ambulance Service.

STARCOM21 Statewide Illinois
Project 25 Phase II
Police (300s units) dispatched on talkgroup 25131 (encrypted) by Cook County (Cook Metro Southeast).
Pleasantview Fire Protection District (Countryside)

Serves parts of Burr Ridge-Cook County, Countryside-DuPage County, Hodgkins, Indian Head Park, LaGrange, Highlands.  

STARCOM21 Statewide Illinois
Project 25 Phase II
Fire Dispatch patched to talkgroup 2712 (Addison Consolidated Dispatch Center - Fire South). See Consolidated Dispatch Centers on DuPage County database page.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
154.250KYQ963 BM 146.2 PL MABAS D10 Fire: Former Dispatch FMN Fire-Talk
465.6125KYQ963 M PlVw FPD MX Fire: Mobile Extenders (also w Countryside 460.6125) FMN Fire-Tac
Posen

Fire (units 2800s) dispatched by CalComm on 154.07 271 DPL.  Also uses 158.745 173.8 PL.

STARCOM21 Statewide Illinois
Project 25 Phase II
Police (units 1700s) dispatched on talkgroup 25073 (encrypted) by CalComm on Cook County Sheriff's node Site 502 (Net 8).
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.910 M 162.2 PL Posen Police Tac Police: Tactical FMN Law Tac
Prospect Heights

Fire (Stations 9 and 39) dispatched on 159.660 D031 by RED Center.

STARCOM21 Statewide Illinois
Project 25 Phase II
Police use talkgroups (encrypted?) via Northwest Central Dispatch.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.115KNM428 BM 107.2 PL PHts PD Tac Police: Tac / Local Government FMN Law Tac
151.400WNQJ236 BM 107.2 PL PrHt Parks Prospect Heights Park District FMN Public Works
Rich Township

See the WIKI for more information, all licenses expired.

Richton Park

Police (L, S units) dispatched on 470.7625 127.3 PL by SouthCom.
Fire dispatched on 154.37 162.2 PL by SouthCom, Ops on 151.3325 D114

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.415WNSV367 BM RiPk PD MDT2 Police: Mobile Data System (CSQ) Telm Data
154.085KDH962 BM RiPk PW/PD4 Public Works / Police - Band 4 FMN Public Works
River Forest

Police (1100s) dispatched on 154.845 162.2 PL by WesCom.
Fire (200s) dispatched on 159.120 D174 by WesCom.

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
151.4025KSA942 BM RvFr Police Det Police: Detectives (ACSB?) FMN Law Tac
155.910KSA942 M 162.2 PL RvFrst PoliceTac Police: Tac [Ch 6] FMN Law Tac
453.850 M RvFr Fire MX Fire: Mobile Extenders [NO LICENSE] FMN Fire-Tac
155.115KII618 M 162.2 PL RvFr PubWrk1 Public Works [Ch 1] FMN Public Works
158.820KII618 BM 162.2 PL RvFr PubWrk2 Public Works [Ch 2] FMN Public Works
River Grove

Police (600-series units) dispatched on 471.2375 146.2 PL.
Fire (560-series units) dispatched on 154.370 103.5 PL.  See NORCOMM under Consolidated Dispatch Centers 

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.865WRBL599 BM 141.3 PL RvGr PubWrk1 Public Works FMN Public Works
Riverdale

Fire (42s/4200s) dispatched on 151.430 162.2 PL by E-COM and also uses 154.355 343 DPL (MABAS Division 24 secondary).

STARCOM21 Statewide Illinois
Project 25 Phase II
Police (9600 units) dispatched on talkgroup 25126? (encrypted) by E-COM on Site 502.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
859.4375WQBS340 RM Rvdl PD MDTs Police: Mobile Data Terminals Telm Data
159.2025WQPG370 BM 664 DPL Rfdl PW 159 Public Works FMN Public Works
Riverside

Police (500-series units?) dispatched on STARCOM21 (see below).  Fire (1600s), see West Central Consolidated Communications (WC3). 

STARCOM21 Statewide Illinois
Project 25 Phase II
Police dispatched on talkgroup 25133 Near West 800 (encrypted) by WC3 on Cook County node.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.805KTG547 BM 141.3 PL Rvrsd PD/FD/PW Police / Fire / Public Works "Channel 18" FMN Multi-Tac
Robbins

Fire (2900s) dispatched by CalComm on MABAS Division 22 repeater 154.070 271 DPL (repeats 158.8575).
EMS: See Bud's Ambulance Service

STARCOM21 Statewide Illinois
Project 25 Phase II
Police (units 1300s) dispatched on talkgroup 25242 (encrypted) by Cook County Sheriff (Cook Metro South).
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
470.9625WPXL925 RM 173.8 PL Robbins Police 2 Police: Band-2 (Ch 2) [Expired 5/13] FMN Law Tac
Roberts Park Fire Protection District

Fire (31s, 32s) dispatched on 155.5575 (91.5) by Southwest Central Dispatch.  Serves Hickory Hills and Justice. See WIKI for more

Rolling Meadows
STARCOM21 Statewide Illinois
Project 25 Phase II
Police and Fire dispatched by Northwest Central Dispatch.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.865KNDW257 BM 127.3 PL RMdw Police c2c2 Police: Car-to-Car [Ch 2] [ESDA/Fire Ch 4] FMN Law Tac
156.150KSF461 BM CSQ RMdw Police Tac3 Police: Tac [Ch 3] FMN Law Tac
155.940KB25131 M 127.3 PL RMdw Police Tac5 Police: Tac [Ch 5] FMN Law Tac
154.205KTM396 BM 127.3 PL RMdw Fire Local Fire: Local (units 600s) FMN Fire-Tac
153.800 M CSQ RMdw Fireground3 Fireground [Ch 3] FMN Fire-Tac
155.940KNDW258 BM 179.9 PL RMdw PubWrk3 Public Works / ESDA [Ch 3] FMN Public Works
155.040 BM 127.3 PL RMdw PubWrks Public Works FMN Public Works
151.340WNAE322 BM 146.2 PL RMdw Parks Park District [Expired 8/14] FMN Public Works
Roselle

Located primarily in DuPage County

Rosemont

Please SUBMIT if any of these repeaters are no longer in use.

STARCOM21 Statewide Illinois
Project 25 Phase II
Police dispatched on talkgroup 35120 (encrypted). Fire/EMS (units 56, 57s) dispatched on talkgroup 35130. See subcategory "Cook County - NORCOMM 9-1-1 Consolidated Dispatch Center Talkgroups".
Stephens Convention Center (Rosemont)
LTR Standard
Communications for the Expo Center / Rosemont Arena
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
476.675WPQH311 RM 023 DPL RosePDPatrol Police: Patrol [Ch 1] (deprecated?) FMN Law Dispatch
476.700WPQH311 RM 025 DPL RoseCitywide Police: Citywide [Ch2] (deprecated?) FMN Multi-Dispatch
476.725WPQH311 RM 026 DPL Rose PD TrfW Police: Traffic - West [Ch 3] (deprecated?) FMN Law Tac
476.750WPQH311 RM 031 DPL Rose PD TrfE Police: Traffic - East [Ch 4] (deprecated?) FMN Law Tac
471.2625WIE837 RM 043 DPL Rose PD DetW Police: Detail - West [Ch 5] (deprecated?) FMN Law Tac
478.9875WIE837 RM 047 DPL Rose PD DetE Police: Detail - East [Ch 6] (deprecated?) FMN Law Tac
478.9875WIE837 M 054 DPL Rose PD PriW Police: Private - West [Ch 8] (deprecated?) FMN Law Tac
471.2625WIE837 M 071 DPL Rose PD PriE Police: Private - East [Ch 9] (deprecated?) FMN Law Tac
155.415WPUC411 M Rose PD 5415 Police FMN Law Tac
154.785KNEA827 BM 179.9 PL Rose PD Tac2 Police: Tactical [Ch 2] FMN Law Tac
154.340KCU287 RM 136.5 PL Rosemnt Fire Fire: Dispatch (073 DPL on Input) FMN Fire Dispatch
154.9575KCU287 M Rose Frgrnd4 Fireground FMN Fire-Tac
159.1725KCU287 M Rose Frgrnd5 Fireground FMN Fire-Tac
159.3975KCU287 M Rose Frgrnd6 Fireground FMN Fire-Tac
476.775WPQH311 RM 032 DPL Rose EMS F5 EMS [Ch 5?] (deprecated?) FMN EMS Dispatch
155.775KNHL315 BM 179.9 PL Rose PubWrks Public Works [Ch 1] / Police/Fire Alternate FMN Public Works
Sauk Village

Fire (5100s) dispatched by CalComm on 154.370 203.5 PL.  Also uses 153.935.
EMS handled by Brightstar Ambulance Service (as of 1-1-2021)

STARCOM21 Statewide Illinois
Project 25 Phase II
Police (units P/Paul) dispatched on talkgroup 34860 by CalComm Some testing on talkgroup 34861. Sauk Village PD affiliations have also been noted on talkgroups 34865, 34866, 34867 and 34868. (2024)
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
470.6625KZJ475 RM 186.2 PL Sauk Police Alt2 Police: Alternate [Ch 2] FMN Law Tac
470.7875KZJ475 RM Sauk Police Alt3 Police: Tactical [Ch 3] FMN Law Tac
153.935 BM Sauk ESDA HB ESDA (also 45.36) FMN Emergency Ops
Schaumburg

See the WIKI for additional frequencies and information.

STARCOM21 Statewide Illinois
Project 25 Phase II
Police (encrypted), Fire dispatched by Northwest Central Dispatch. Public Works ops on talkgroup 12288
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
860.4625WNDY876 RM 88.5 PL Schm Police TA-1 Police: Talk-Around FMN Law Tac
868.0125WPSX409 M 88.5 PL Schm Police TA-2 Police: Talk-Aound (Traffic Enforcement/Blitzes) FMN Law Tac
155.550KEX328 M 413 DPL Schm Police VHF Police: Simplex (D412?) FMN Law Dispatch
155.550KEX328 RM 241.8 PL Schm PoliceAVLS Police: Automatic Vehicle Locater Service FMN Data
154.235WPMP425 BM CSQ Schm Wx Sirens Storm Siren Activation (Fire: Dispatch Old (Back-Up) FMN Emergency Ops
853.0125WPSX409 M 88.5 PL Schm Fire4 T/A4 Fire: Talk-Around [Ch 4] FMN Fire-Tac
151.4675WQBU646 RM 156.7 PL Schm Parks 1 Schaumburg Park District (also TG 12288 on TRS) FMN Public Works
151.175KWO726 BM 156.7 PL Schm Parks 2 Schaumburg Park District FMN Public Works
451.525WPMG769 RM Sch Dial-A-Ride Dial-A-Ride (First Student) FMN Transportation
Schiller Park

Police dispatched on 471.2875 (146.2) (700-series units)
Fire dispatched on 154.370 (103.5) (Station 5 units)  See the WIKI for more information

STARCOM21 Statewide Illinois
Project 25 Phase II
Police (700-series units) dispatched on 471.2875 by Municipal Consolidated Dispatch (MCD). which is patched to talkgroup 3981 (encrypted).
Skokie

See the WIKI for more information

STARCOM21 Statewide Illinois
Project 25 Phase II
Police dispatched on talkgroup 3684 (encrypted). Fire (Stations 16-18) dispatched on talkgroup 36496. [Also dispatches for Skokie and Lincolnwood Police/Fire)
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
158.775WPQE921 BM 127.3 PL Skokie ESDA ESDA FMN Emergency Ops
159.195KDB493 RM 205 DPL Skokie Fire Fire: Dispatch [Ch 1] FMN Fire Dispatch
154.340KDB493 BM Skokie FireAdmin Fire: Admin [Ch F?] FMN Fire-Tac
154.100KCR894 BM 127.3 PL Skokie PublicWrk Public Works FMN Public Works
151.310KJU960 BM 107.2 PL Skokie Parks Skokie Park District FMN Public Works
South Barrington

See Consolidated Dispatch Centers on the Kane County database page.

Fire and EMS services provided by Barrington Countryside, East Dundee and Hoffman Estates fire protection districts.  See this page for more information.

STARCOM21 Statewide Illinois
Project 25 Phase II
Police (Bravo units) (encrypted) dispatched by QuadCom (Kane County).
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
158.775WPUB434 BM 107.2 PL SBar Police c2c Police: Car-to-Car [Expired 1/22] FMN Law Tac
South Chicago Heights
STARCOM21 Statewide Illinois
Project 25 Phase II
Police dispatched on talkgroup 2576 (encrypted) by Laraway Communications Center (Joliet)
Will County Government IL (P25)
Project 25 Phase II
Fire (Station 67) dispatched by Laraway Communications Center (Joliet) on Fire East 154.235 (97.4), which is multicast on Will County P25 TRS talkgroup 20111
South Holland

Fire (43s/44s/4300s) dispatched on 151.430 162.2 PL by E-COM and also uses 154.355 343 DPL (MABAS Division 24 secondary).
See the WIKI for additional frequency information.

STARCOM21 Statewide Illinois
Project 25 Phase II
Police (3100s) on talkgroup 25126 (encrypted) by E-COM on Site 502.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.670KSI631 BM 167.9 PL SHol Police Tac Police: Tactical [Expired 2/21] FMN Law Tac
155.925WPFW502 BM 114.8 PL SHolland ESDA ESDA: Local? FMN Emergency Ops
155.925WPFW502 BM 162.2 PL SHol PublicWorks Public Works FMN Public Works
South Stickney
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
857.2125KNDB951 RM 074 DPL SStickney Ops Village Ops (Burbank site) FMN Multi-Dispatch
Steger

On the boarder of Cook/Will Counties
Fire (Station 35) dispatched by Laraway Communication Center (Joliet) on Fire East 154.235 (97.4)

STARCOM21 Statewide Illinois
Project 25 Phase II
Police (units 800s?) dispatched on talkgroup 7256 (encrypted) by Laraway Communication Center (Will County).
Will County Government IL (P25)
Project 25 Phase II
Fire East 154.235 (97.4), is multicast on talkgroup 20111
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
151.2125WQRW398 RM 115 DPL Steger Fire Fire: Dispatch [Expired 8/23] FMN Fire Dispatch
Steger Estates Fire Protection District

On the boarder of Cook/Will Counties

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
154.370KK5753 BM CSQ StegerEstat Fire Fire: Dispatch (DB: Steger PD) [Expired 10/14] FMN Fire Dispatch
Stickney

Police (SAM units) dispatched on 861.775 (NAC 611) by Cicero Consolidated Dispatch (CCD)
Fire (1200s) is dispatched by CERC-CC on 154.190 (77.0 PL).
Also see Central Stickney Fire Protection District.  See WIKI for additional frequency information.

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.940 BM 74.4 PL Stickney PW Public Works / Fire [F-5] / PD Alternate FMN Public Works
Stone Park

Police (1200-series units) dispatched reportedly dispatched on the DMR trunked system below using an encrypted talkgroup. (6/24) Formerly dispatched on 471.2375 146.2 PL, Net 16 sideband is 155.490 (D723). Fire/EMS services provided by Melrose Park FD on 154.370 103.5 PL.  See NORCOMM under Consolidated Dispatch Centers (above).

Melrose Park Village Government (IL)
DMR Tier 3 Standard
Police dispatch (encrypted).
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
467.925 M 97.4 PL StoneParkPW Public Works: Operations FMN Public Works
Streamwood
STARCOM21 Statewide Illinois
Project 25 Phase II
Police and Fire dispatched by Northwest Central Dispatch.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.625KSG774 BM 103.5 PL Stmwd Police Tac Police: Tac FMN Law Tac
155.430KSG774 BM 103.5 PL Strmwd Police Police: Tac-3 (Former) FMN Law Dispatch
154.100WNVH984 BM 103.5 PL Strmwd ESDA ESDA FMN Emergency Ops
155.895KJN917 BM 103.5 PL Stwd PublicWorks Public Works / Police: Tac-4 (Former) FMN Public Works
151.220KTG223 BM 107.2 PL Streamwood Parks Streamwood Park District [Expired 11/13] FMN Public Works
Summit

Police (600s) dispatched on 470.5875 (156.7 PL) Net 10; Fire (950s) dispatched on 155.5575 (91.5 PL).  See Hickory Hills Consolidated Dispatch Center under Consolidated Dispatch Centers.  Note: Oak Lawn Regional Emergency Communications (OLREC) was reported as Summit Fire dispatch in a January 2021 newspaper article.

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
471.2125WQIM664 RM 146.2 PL Summit Police 2 Police: Detectives/Tactical/Admin [Ch 2] [Expired 3/18] FMN Law Tac
461.225WQBH329 RM 173.8 PL Summit Police 3 Police: Tac [Ch 3] FMN Law Tac
151.985WQBY806 RM Summit Water Water Department FMN Utilities
Thornton

Fire (45s/4500s) dispatched on 151.430 (162.2 PL) by E-COM.  They also use 154.355 343 DPL (MABAS Division 24 secondary)

STARCOM21 Statewide Illinois
Project 25 Phase II
Police (units 300s) dispatched on talkgroup 25126? (encrypted) by E-COM on Site 502.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.775 M 114.8 PL Thrntn Police B4 Police: Band 4 - Sideband / EMA FMN Law Tac
Tinley Park

Fire (46s-49s, 4600s?) dispatched on 151.415, 343 DPL by Tinley Park Police and also uses 154.355 343 DPL (MABAS Division 24 secondary).

STARCOM21 Statewide Illinois
Project 25 Phase II
Police (units ???) are dispatched on talkgroup 25312 (encrypted) by Cook County Sheriff .
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
151.2275KSI906 RM 293 NAC TnPk Police D BU Police: Backup to S21 (Mixed Mode) P25 Law Tac
151.2275KSI906 RM 331 DPL TnPk Police A BU Police: Backup to S21 (Mixed Mode) FMN Law Tac
151.3025WQSF534 RM 331 DPL TnPk PD Band 2 Police: Tinley Park Public Safety FMN Law Tac
151.415KCJ826 RM 343 DPL Tinley Park Fire Fire: Dispatch FMN Fire Dispatch
155.820KWO839 BM 107.2 PL TnPk PublicWorks Public Works FMN Public Works
152.270WRAL376 RM 516 DPL TinleyPark Parks Park District: Ops FMN Public Works
153.770WQSF534 RM 156.7 PL TnPk Parks Tac Park District: Tac FMN Public Works
University Park

Located mostly in Will County

Westchester

Fire/EMS (Stations 25 & 26 units) is dispatched on 154.370 103.5 PL.  Both are dispatched by Hillside Consolidated Dispatch Center.

STARCOM21 Statewide Illinois
Project 25 Phase II
Police (5xx units) dispatched on talkgroup 25311 (encrypted) on the 500-series sites.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
158.775WSAV807 BM 662 DPL Wsch ESDA Emergency Management (EMA) (622 DPL?) FMN Emergency Ops
458.1125WQHR678 F Wsch Fire Alarm Fire: Alarm Monitoring (Digital) Telm Data
158.775WSAV807 BM 74.4 PL Wsch PubWrkV Public Works FMN Public Works
Western Springs

See the WIKI for more information.

STARCOM21 Statewide Illinois
Project 25 Phase II
Police (3xx units) dispatched on talkgroup 34481 (encrypted), Fire (17xx units) dispatched on talkgroup 34485 (multicast with 154.25, 146.2 PL). See Lyons Township Area Communications Center (LTACC).
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
151.460WRAU981 RM 103.5 PL WSpr PublicWorkR Public Works FMN Public Works
154.980WQRL391 BM 85.4 PL WSpr PubWrks/PD Public Works / Police Alternate [Ch 6] [Expired 6/23] FMN Multi-Tac
Wheeling

Fire (Stations 23, 24 and 42) dispatched on 159.66 (D031) by RED Center; also 153.215 (D031).
Police and Fire dispatch scheduled to move to Northwest Central Dispatch on 1/1/25. (1/17/23)
See the WIKI for additional information.

STARCOM21 Statewide Illinois
Project 25 Phase II
Police (1-499 units) dispatched on talkgroup 36101? (encrypted) by local on 500-series sites.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.760KCX947 M 71.9 PL Whlng PD Alt Police: Alternate [VHF-F2] FMN Law Tac
155.130KSF200 BM 71.9 PL Whel PD Tac4 Police: Tac [Ch 4] FMN Law Tac
159.405 M Whel PD VHF6 Police: Tac (Ch 6) FMN Fire-Tac
153.740WPCD575 M Whel PD1537 Police FMN Law Tac
159.795KBG289 BM 031 DPL Whel FD Old FireCom: Link FMN Fire Dispatch
153.215WPUR736 RM 031 DPL RED FireWest Fire: Simulcast of 159.795 FMN Fire-Tac
476.4625WPRI421 RM 123.0 PL Whl PW Ops Public Works / Police F-2 FMN Public Works
Willow Springs

Police (300s) dispatched by Justice PD on 470.5875 (156.7 PL)
Fire/EMS coverage provided by Tri-State Fire Protection District (500s),  details under "Districts" on the DuPage County database page.

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
156.165WPNR717 BM WSpr PubWrks Public Works FMN Public Works
Wilmette

Police will switch to Glenview Dispatch in 2025, FD will switch later.

Police "Channel 10" 155.25 D606, shared with other agencies
Fire (Stations 26 and 27) dispatched on 159.66 D031 by RED Center; North Shore Mutual Aid on 151.010 127.3 PL. Pre-Alert messages announced on the PW channel (154.98) on calls transferred from 911. 
See the WIKI for additional frequency information.

STARCOM21 Statewide Illinois
Project 25 Phase II
Police self-dispatched on talkgroup 3687 (encrypted) and have access to talkgroups 36811-36815 (community events, etc.), talkgroup 36816 (unencrypted).
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.250KXE709 BM 606 DPL Wilm Police Ch10 Police: Ops (Ch 10) FMN Law Talk
154.980KBL517 BM 179.9 PL Wilm PubWrks Public Works FMN Public Works
173.225 M 127.3 PL Wilm Water1A Water Plant Ops [No License] FMN Utilities
173.225 M 167.9 PL Wilm Water1B Water Plant Ops [No License] FMN Utilities
159.980 M CSQ Wilm Water 2 Water Plant Ops [No License] FMN Utilities
151.430KNHU681 RM 173.8 PL Wilm Parks Wilmette Park District (rpts multiple PLs) [Expired 1/22] FMN Public Works
Winnetka

Police "Channel 10" 155.25 D606, shared with other agencies {{Callsign|KXE709}}
Fire served by Winnetka-Kenilworth Fire (Station 28) on 159.66 D031 (dispatched by RED Center).

STARCOM21 Statewide Illinois
Project 25 Phase II
Police dispatched on talkgroup 3687 (encrypted) by Glenview Dispatch. May also have access to talkgroups 36736-36740.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
470.425KXE708 RM 251 DPL Winn Sch Police Police: Schools [Expired 5/21] FMN Law Dispatch
155.250KSA591 BM 606 DPL WinnPD Ch10** Police: Ops (Ch 10) ** FMN Law Talk
154.040WNIV313 BM 306 DPL Winn PD Tertiary Police: Tertiary (was 192.8) FMN Law Tac
159.660KSD486 RM 031 DPL WinnFire RED** Winnetka-Kenilworth Fire (DB RED Center) FMN Fire Dispatch
451.0875WPYF781 RM 074 DPL Winn PubWrks 1 Public Works [Ch 1] FMN Public Works
451.0625WPYF781 RM 131 DPL Winn Trash 2 Trash Collection [Ch 2] FMN Public Works
451.1625WPYF781 RM 315 DPL Winn Water/Elec Water / Electric Ops [Ch 3] FMN Utilities
451.1375WPYF781 RM 245 DPL Winn Lineman 4 Linemen [Ch 4] FMN Public Works
451.0625WPYF781 RM 146.2 PL Winn PW-to-PD Public Works-to-Police [Ch 5] FMN Multi-Tac
461.700WQTZ885 RM 136.5 PL Winn Prk GolfC B Golf Course [Ch 1/3] FMN Public Works
452.725WPPZ854 RM 100.0 PL Winn Prk GolfC A Golf Course [Expired 4/15] FMN Public Works
464.575WQTZ885 M 136.5 PL Winn Parks 1 Park District: Beaches [Ch 2] FMN Public Works
469.8625 M 136.5 PL Winn Parks 5 Parks District [Ch 4] [No License] FMN Public Works
Woodridge

Located (99%) mostly in DuPage County

Worth

Police (16xx units) dispatched by Cook County on STARCOM21 encrypted talkgroup (see below).  Formerly dispatched on 470.8625 114.8 PL (Net 7) by Southest Central Dispatch.
Fire coverage by North Palos Fire Protection District, dispatched on 155.5575 91.5 PL.

STARCOM21 Statewide Illinois
Project 25 Phase II
Police dispatched by Cook County Sheriff on encrypted talkgroup 25330 (Cook Metro Southwest).
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
476.3875WQJT310 RM 114.8 PL Worth Police Police: Side Band [Ch 3] (was CSQ) FMN Law Tac
158.745KFF310 BM 203.5 PL Worth PD V1 Police: Tactical FMN Law Tac
154.500 M Worth PD V2 Police: Tactical FMN Law Tac
158.745KFF310 BM 131.8 PL Worth PubWrk Public Works [Ch 1] FMN Public Works
159.195 BM Worth Roads Highway Department FMN Public Works

EMS Agencies

Hospitals

Hospitals have been moved to their own page

Common/Unidentified

Ambulance-to-Hospital communications: MERCI400 (155.400) used north of Devon Avenue, MERCI340 (155.340) used south of Devon Avenue.  
UHF MED channels are used primarily inside Chicago city limits and are divided into three sections: North (156.7 PL), Central (146.2 PL) and South (173.8).
Many ambulance/hospital comms outside the City of Chicago have moved to cellular phone.

Further information on EMS communications can be found here.

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
154.505 BM 743 DPL EMS 154.505 EMS (northern suburbs) FMN EMS-Tac
Alverno Ambulance [closed]
Bud's Ambulance (Dolton)

Provides EMS to Burnham, Dolton, Riverdale, Harvey, Phoenix, Midlothian, Robbins, Markham, E Hazel Crest, Glenwood, Lynwood, Sauk Village and Ford Heights (formerly Daley's Medical Transport)

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.175WNIY315 BM 131.8 PL Buds EMS F-2 EMS: Dispatch - Primary FMN EMS Dispatch
155.280KSE515 BM 131.8 PL Buds EMS F-1 EMS Secondary FMN EMS-Tac
150.790KSE515 M 131.8 PL Buds EMS c2c EMS: Unit-to-Unit FMN EMS-Tac
46.040KSE515 BM 131.8 PL Buds EMS LF1 EMS: Daleys Ops [Old? Ch 1] FM EMS Dispatch
47.660KSE515 BM 131.8 PL Buds EMS LF2 EMS: Daleys Ops [Old? Ch 2] FM EMS-Tac
150.920WPNS332 M Daley EMS Op EMS: Daleys Ops FMN EMS-Tac
Chicago Ambulance Alliance
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.385 BM 118.8 PL Vndnbrg Amb EMS: Private [NO LICENSE] Vandenberg Ambulance (Tinley Park) FMN EMS-Tac
Elite Ambulance

Formerly on the Diga-Talk NXDN trunked system, now reported to be utilizing Zello Push-to-Talk application. (7/1/2024)

Hatzalah Chicago

Non-profit volunteer organization that provides emergency medical response 24/7/365.
EMS / Volunteer Ambulance Services for the Jewish Community.

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
463.6125WQOS324 RM CC 3
TG 50
SL 1
HatzalahChgoDsp EMS: Dispatch DMRE EMS Dispatch
463.6125WQOS324 RM CC 3
TG 150
SL 2
HatzalahChgo Tac EMS: Tac (Ch 4) DMR EMS-Tac
463.6125WQOS324 RM CC 3
TG 16777215
SL 1
HatzalahChgo ATG EMS: Announcement Talkgroup (?) DMRE EMS Dispatch
Lifeline Ambulance (Skokie, Chicago)

6/24 - Lifeline is no longer using TeamConnect DMR system, has moved to 4G LTE VOIP radio system by Diga-Talk. 

Lifestar Air Ambulance (Joliet)

See the WIKI for more info

A-Beep Chicago-area LTR
LTR Standard
Site 9 (Lockport), TG 0-08-010, listen to 469.300 for helo side of comms if unable to hear site.
Murphy Ambulance (Grayslake)
TeamConnect
DMR Motorola Connect Plus (TRBO)
Assumed to be on talkgroup 1999994
Superior Ambulance Service / AIR MED 1

Superior Air-Ground Ambulance Service, Inc. and its subsidiaries: Illinois Medi-Car, Inc., Metro Paramedic Services Inc., Norcomm Public Safety Communications, Inc. and Paramedic Billing Services Inc.

Diga-Talk
NXDN NEXEDGE 4800
Superior Ambulance and Illinois Medicar are dispatched on the Diga-Talk NXDN digital trunked system. Talkgroups are in the 5xxxx range.
STARCOM21 Statewide Illinois
Project 25 Phase II
Talkgroup 36531 used by helo "SAM 2" (based in Kankakee) for comms with their dispatcher.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
476.8625WPPW990 RM 110.9 PL Air Med 1 Superior Air Med 1 Helo Dispatch (Oakbrook Terrace repeater) (OOS?) FMN EMS Dispatch
153.500WPEK951 RM 103.5 PL NCm FDEMS F2 MABAS Division 20 Norcom Fire Dispatch - "Divisionwide" Channel FMN Fire-Tac
155.325WPEK951 BM Superior VHF Superior Ambulance VHF FMN EMS-Tac
155.220KEP561 BM 94.8 PL Superior 155.220 Alternate to Diga-Talk Trunked System? FMN EMS-Talk
University of Chicago Aeromedical Network (UCAN)

* UCAN Base has been heard using either 129.475 or 464.800 while the UCAN helo uses the other to carry on a conversation on two different frequencies.

* UCAN Base has been heard on 129.475 serving as the Chicago-area contact for aeromed helos from outside the Chicago area, including SAMARITAN 2 (Parkview Health, based at Rochester, Indiana). 

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
464.800WPGP543 RM 88.5 PL UCAN Dispatch Dispatch (with 129.475) FMN EMS Dispatch
129.475KWU9 BM CSQ UCAN 129.475 Operations (with 464.800) AM EMS-Talk

Miscellaneous Agencies

American Red Cross (Chicago)

Also uses 147.420 (PL 146.2) (Ham Radio)

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
460.575WNXH406 RM 71.9 PL ARC Chicago C/W1 Chicago Citywide (Ch 1) FMN Emergency Ops
460.575WNXH406 RM 118.8 PL ARC Chicago C/W2 Chicago Citywide (Ch 2) FMN Emergency Ops
460.575WNXH406 RM 82.5 PL ARC Chicago C/W3 Chicago Citywide (Ch 3) FMN Emergency Ops
Townships and Water Districts
STARCOM21 Statewide Illinois
Project 25 Phase II
Hanover Township Emergency Services (91xx units) (RIDs 175010-175034) dispatched by DU-COMM (in DuPage County) on 154.175 (151.4 PL) "Fire North", multicast on talkgroup 2701.  This has been reported as a temporary change from their former dispatch channel, "Fire West" (154.145, 118.8 PL), which was multicast on talkgroup 2703.  Also noted using talkgroup 36917. Hanover Township Facilities and Road Maintenance uses talkgroup 36916. Talkgroups 36918 and 36919 reported with possible use.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
151.025WNUV977 BM BlmTwp SeniorBus Bloom Township: Senior Wheels Bus Service (was 162.2) DMR Public Works
151.025WNUV977 BM BloomTwp Admin Bloom Township: Admin FMN Public Works
158.835WQPK711 BM 192.8 PL CalumetTwp Admin Calumet Township: Adminstrative FMN Public Works
155.805 BM 192.8 PL ElkGrTwp Roads Elk Grove Township Highway FMN Public Works
154.770 BM 023 DPL HanoverTwp ES Hanover Township Emergency Services* ["H.E.S." Channel?] FMN Emergency Ops
156.180WRAN444 RM CC 6
TG 26
SL 1
Leyd Twp HiwayE Leyden Township Highway* DMRe Public Works
151.145KNHB626 BM 77.0 PL LmntTwp Highway Lemont Township Highway [Expired 8/23] FMN Public Works
151.145KNHB626 BM LmntTwp Parks Lemont Township Park District [Expired 8/23] FMN Public Works
158.745KXT940 BM 77.0 PL LyonTwp SnrTran Lyons Township Senior Transportation FMN Public Works
155.820WPQD843 M MaineTwp EMA Maine Township Emergency Management FMN Emergency Ops
154.770WPQD843 BM 94.8 PL MaineTwp ESDA Maine Township Emergency Management / ESDA FMN Emergency Ops
151.025WNLA356 BM 94.8 PL MaineTwp Hiway Maine Township Highway FMN Public Works
151.025KZP280 BM 97.4 PL Nfld Twp Roads Northfield Township Road Maintenance (71.9 PL reported) FMN Public Works
37.940WQWA217 BM PalTwp Roads1 Palatine Township: Highway FMN Public Works
155.805WNLG731 BM ShmbTwp Roads Schaumburg Township Road Maintenance [Expired 4/23] FMN Public Works
155.940WQFM918 BM StknyTwp Ops1 Stickney Township Activities / Emergency Response FMN Public Works
159.180WQFM918 BM StknyTwp Ops2 Stickney Township Activities / Emergency Response FMN Public Works
156.240WQBB913 M 662 DPL Thornton Twp Ops Thornton Township Ops / Road Maintenance FMN Public Works
158.775KNHG761 BM ThrnCrk San A Thorn Creek Sanitary District (Chicago Heights) FMN Public Works
153.965WPHV984 M ThrnCrk San B Thorn Creek Sanitary District (Chicago Heights) FMN Public Works
155.805WNHN814 BM 71.9 PL WhlTwp SeniorBus Wheeling Township Senior Transportation [Expired 1/22] FMN Transportation
158.805KVB425 BM WorthTwp Admin Worth Township Administrative FMN Public Works
159.120KNCD917 BM WorthTwp Roads Worth Township Highway [Expired 1/22] FMN Public Works
5th District SWAT Team

Repeaters at Worth, Evergreen Park

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
470.325WQIB212 RM 5 SWAT Ops 1 Operations FMN Law Tac
476.475WQIB212 RM 5 SWAT Ops 2 Operations FMN Law Tac
476.825WQIB212 RM 365 DPL 5 SWAT Ops 3 Operations [Ch 12?] FMN Law Tac
477.175WQIB212 RM 365 DPL 5 SWAT Ops 4 Operations FMN Law Tac
477.900WQIB212 RM 5 SWAT Ops 5 Operations FMN Law Tac
Des Plaines Valley Mosquito Abatement District
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
30.860KLO335 BM 97.4 PL DPVMAD Ops1 Operations FM Public Works
Northwest Mosquito Abatement District (Wheeling)

Call signs are "MA-xx"

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.895KLG656 BM 107.2 PL NW Mosquito Operations FMN Public Works
South Cook County Mosquito Abatement District
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
158.775KXO735 RM 203.5 PL SCk Mosquito Operations (Oak Forest/Harvey) [Cancelled 3/21] FMN Public Works
Metropolitan Water Reclamation District (Hanover Park/Skokie)

8/15/16 - User reports strong repeater in Downtown Chicago 453.925, using DPL 331 and P25 NAC 940 infrequently (all encrypted).  Could pick up the users on the input near the daley center, heard officers calling it "metro 10"  "squad zebra 2 2 on metro 10"  "charlie unit is 99 back to the zone"

STARCOM21 Statewide Illinois
Project 25 Phase II
Police now using as primary communications (1/23/10)
Metro Water Reclamation District of Greater Chicago
EDACS Narrowband
Primary Communications for non-police personnel.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
453.925KSZ504 RM 331 DPL MWRD Metro10 Police: Dispatch [METRO 10] FMN Public Works
453.925KSZ373 RM 940 NAC MWRD M10 Enc Police: Dispatch P25E Public Works
453.625WPLS968 RM MWRD Ops 1 Operations FMN Public Works
453.275WPLS963 RM 127.3 PL MWRD Ops 2 Operations FMN Public Works
453.3375WPLX451 RM MWRD Ops 3 Operations [Expired 4/23] FMN Public Works
453.375WPLS965 RM MWRD Ops 4 Operations FMN Public Works
453.525WPLS967 RM MWRD Ops 5 Operations FMN Public Works
453.050WPJI396 RM MWRD Ops 6 Water Treatment Plant (Stickney) FMN Public Works
154.755KD30958 M MWRD MobExt Mobile Extenders FMN Public Works
173.210KNIJ628 B MWRD Base Operations FMN Public Works
153.035WPMG604 M MWRD SurveyCrew Field Survey Crew FMN Public Works
453.9625WNUK241 M MWRD Data 12 Data Telm Public Works
453.9875KD34826 M MWRD Data 34 Data Telm Public Works
Police/Fire Support Organizations

The unit responds to extra alarm fires and special duty requests from the CFD and CPD providing refreshments for the troops. Website

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
462.100 M 79.7 PL 5-11 Support 5-11 Clubs Support Service Unit (Canteen) FMN Emergency Ops
464.175WQYZ322 RM Chicago5-11 Club Chicago 5-11 Club FMN Emergency Ops

Schools and Colleges

All

See new School Bus/Mass Transit page (5/24)
See new Chicago Public and Private/Parochial Schools page (5/24)
See new Cook County Suburban Schools page (5/24)
See new Colleges and Universities page (5/24)   

State of Illinois

James R. Thompson Center (Chicago)

This building has been sold by the State of Illinois and is no longer used by them. (2023)  (10/24 Please report if still in use)
453.8 is a leaky coax repeater.   Central Management Services (CMS)

STARCOM21 Statewide Illinois
Project 25 Phase II
Police / Security
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
453.800WPBU576 RM CC 7
TG 1101
SL 1
JRTC A Bldg Eng Building Engineers DMR Public Works
453.800WPBU576 RM CC 7
TG 1102
SL 2
JTRC A Jan/Ops Janitors / Operations DMR Public Works
453.400WNMJ348 RM JRTC Ops B Building Operations [Expired 8/23] FMN Public Works