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  3. STARCOM21 Statewide Illinois
  4. ISP Troop 3 - Chicago

STARCOM21 Statewide Illinois

Site: ISP Troop 3 - Chicago

Unique DB ID: 33996
County: Statewide

Cook, McHenry, Lake, DeKalb, Kane, DuPage, Kendall, Will and Grundy Counties.
Troop 3 now patrols the portions of tollways I-88, I-90, I-294, I-355 and I-390 that are in their jurisdiction.  These were formerly patrolled by Troop 15, which no longer exists. (1/2/25)

Troop 3 Troopers have been heard using talkgroup 9100 ("The Tollway Channel") to contact Tollway telecommunicators in regards to incidents on the Tollway. (1/7/25)

Talkgroup Category Location Data

Latitude: 41.8560 Longitude: -88.2590 Range: 60 Type: Defined Coverage

Talkgroups

DEC HEX Mode Alpha TagDescriptionTag
20277ebDET3 Tw Detail CTollway Detail CLaw Tac
20287ecDT3 Tw CentralTollway Central ChannelLaw Talk
20297edDET3 Tw c2c NTollway Car-to-Car - NorthLaw Talk
20307eeDET3 Tw c2c STollway Car-to-Car - SouthLaw Talk
20317efDET3 Tw Detail ATollway Detail ALaw Tac
20327f0DET3 Tw Detail BTollway Detail BLaw Tac
20337f1DET3 Tw Detail DTollway Detail DLaw Tac
9002232aDT3 North PatrolNorth Patrol [3 North]Law Dispatch
9005232dDT3 Admin 3AAdmin, SAVE Ops, Other State Law Enforcement [3A]Law Dispatch
9006232eDT3 Ops 3BOperations [3B] - SAVE Ops, etc.Law Tac
9007232fDT3 Middle PatrolMiddle Patrol [3 Middle]Law Dispatch
90082330DT3 South PatrolSouth Patrol [3 South]Law Dispatch
90092331DET3 Tac-1Tac-1Law Tac
90102332DeT3 Tac-2Tac-2Law Tac
90112333DT3 Tac-3Tac-3Law Tac
90122334DT3 Tac-4Tac-4Law Tac
90132335DT3 SW PatrolSouthwest Patrol [3 Southwest]Law Dispatch
90142336DT3 Detail 5BDetail 5BLaw Tac
90272343DT3 Detail ADetail ALaw Tac
90282344DT3 Detail BDetail BLaw Tac
90292345DT3 Detail CDetail C - Protective Services Unit (Chicago)Law Dispatch
9051235bDT3 PriorityChicago Priority (patch to ISPERN)Law Tac
90592363DT3 Local PatchLocal PatchLaw Tac
9066236aDT3 Car-to-Car NCar-to-Car NorthLaw Tac
9067236bDT3 Car-to-CarCar-to-Car (and contact w/IDOT D1 ETP Minutemen) [3 Car-to-Car]Law Tac
9068236cDT3 Car-to-Car SWCar-to-Car SouthwestLaw Tac
9098238aDT3 Tollway NTollway North PatrolLaw Dispatch
9099238bTT3 Tollway STollway South PatrolLaw Dispatch