Cook County / Municipalities and Districts

Subcategory: Markham

Unique DB ID: 35803

Police (300/400/500s) dispatched by CalComm on STARCOM21 (see below).  Formerly dispatched on 470.8125 114.8 PL (Net 9)
Fire (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.

*WNJR998 - 155.025 FB/MO, 155.625 FB2 (repeats 159.255), 453.3625 FB2 (all NFM and P25)

STARCOM21 Statewide Illinois
Project 25 Phase II
Markham PD dispatch has moved to talkgroup 34420 using 186xxx RIDs. Some traffic has also been reported on TG 34421. (5/2020)

Subcategory Location Data

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


FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
470.6125 M Mrkm PD Tac Police: Tac FM Law Tac
155.190KWH821 BM 192.8 PL Mrkm PD C/C Police: Car-to-Car / Sideband FMN Law Tac
159.255WNFP277 BM Markham Park Park District FM Public Works