Cook County / Municipalities and Districts

Subcategory: Markham

Unique DB ID: 35803
Fire (Stations 91-99, 900-series units; formerly 33s/34s, 3300s/3400s?) dispatched by CalComm on 153.890 (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 (using 186xxx RIDs). Some traffic has also been reported on talkgroup 34421. Traffic is not encrypted. (5/2020) * Markham PD and FD will reportedly move from CalComm to Southland starting some time in 2026. PD will remain on their legacy talkgroup 34420. FD will move to STARCOM21 talkgroup 25322 (Cook County Fire Ops 4, STARCOM21 Cook County Site 502).

Subcategory Location Data

Latitude: 41.59365 Longitude: -87.69477 Range: 2 Type: Defined Coverage

Frequencies

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.190KWH821 BM 192.8 PL Mrkm Police C/C Police: Car-to-Car / Sideband FMN Law Tac