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Cook County, Illinois

Last Updated: April 20, 2025, 02:20 am UTC
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Entity Entity Type
Cook County Trunked Systems (86) 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 unconfirmed frequencies, Unit IDs and more info (and additional related WIKI pages)
CLEAN-UP NOTE - Feb 2024, this page has been in the process of "cleaning up".  Some info should only be in the WIKI, some info was duplicated, some info is assumed to be old (Expired, no tones listed, no license etc.)   If anything has been deprecated that is STILL IN USE, please let us know.  Also, be advised, that a frequency + specific tone can only be listed ONCE on a page.  If the channel is shared by multiple agencies, then it can only be in the database ONCE. (It can be in the notes)
Category Report

Frequencies

Cook County

Sheriff
Sheriff's Police 911 Center dispatches for: Police - Berkeley, Blue Island, Chicago Heights, Cook County Forest Preserve, Cook County Sheriff, Cook County  Sheriff’s Police, Crestwood, Golf, Harvey, Hometown, Cook County States Attorney’s Investigators, Indian Head Park, Lyons, Merrionette Park, Metra, Palos Park, Park Ridge, Phoenix, Prairie State College, Robbins, Worth 
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
155.535KSA717 BM 293 NAC Cook Sheriff P25 (BACKUP) Sheriff: Ops P25 Law Dispatch
155.640KFM495 RM 293 NAC Cook Shrf5 P25 (BACKUP) Sheriff: Ops {Auxillary - Band 5) [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 // Sheriff: Backup (Ch 3) FMN Interop
155.640KSA717 RM 107.2 PL Cook Interop V2 Interop VHF 2 // Sheriff: Backup Auxillary Band 5 (Ch 5) FMN Interop
155.595KSA717 RM 107.2 PL Cook Interop V3 Interop VHF 3 // Sheriff: Backup Talk-Around (Ch 1) FMN Interop
155.535KSA717 RM 107.2 PL Cook Interop V4 Interop VHF 4 // Sheriff: Backup South Patrol (Ch 2) 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: ISPERN patch (Full-time) FMN Law Dispatch
Cook County Miscellaneous
STARCOM21 Statewide Illinois
Project 25 Phase II		Highway uses encrypted talkgroups 25049 (North) and 25050 (South) on the Cook County 500-series sites. Forest Preserve District of Cook County also has talkgroups.
Cook County Administration Building
DMR Motorola Capacity Plus Single Site (TRBO)		Operations at 69 W. Washington in Chicago.

Chicago

Chicago Police Department (CPD)
Chicago OEMC Public Safety - 800 MHz P25
Project 25 Phase II		##NEEDS UPDATED## Future and some current communications. System is and will be building for some time.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
460.475KAZ998 RM 327 NAC ChiPolice Zone 1 Police: Dispatch-Zone 1, Districts 16 17 P25E Law Dispatch
460.050KAZ996 RM 13A NAC ChiPolice Zone 2 Police: Dispatch-Zone 2, District 19 P25E Law Dispatch
460.225KNBJ580 RM 330 NAC ChiPolice Zone 3 Police: Dispatch-Zone 3, Districts 12 14 P25E Law Dispatch
460.150KSJ745 RM 118 NAC ChiPolice Zone 4 Police: Dispatch-Zone 4, Districts 1 18 P25E Law Dispatch
460.400KBA636 RM 519 NAC ChiPolice Zone 6 Police: Dispatch-Zone 6, Districts 7 8 P25E Law Dispatch
460.075KAZ999 RM 303 NAC ChiPolice Zone 7 Police: Dispatch-Zone 7, Districts 2 3 P25E Law Dispatch
460.200KAZ997 RM 405 NAC ChiPolice Zone 8 Police: Dispatch-Zone 8, Districts 4 6 P25E Law Dispatch
460.025KTO317 RM 264 NAC ChiPolice Zone 9 Police: Dispatch-Zone 9, Districts 5 22 P25E Law Dispatch
460.100KBA200 RM 11A NAC ChiPolice Zone10 Police: Dispatch-Zone 10, Districts 10 11 P25E Law Dispatch
460.375KUN507 RM 240 NAC ChiPolice Zone11 Police: Dispatch-Zone 11, Districts 20 24 P25E Law Dispatch
460.425KAG839 RM 12C NAC ChiPolice Zone12 Police: Dispatch-Zone 12, Districts 15 25 P25E Law Dispatch
460.450KXV838 RM 173 NAC ChiPolice Zone13 Police: Dispatch-Zone 13, District 9 P25E Law Dispatch
154.650KA5489 M CSQ Chi Police VHF 2 Police: Car-to-Car [Ch 2] FMN Law Tac
460.125KSJ745 RM 173.8 PL Chi Police C/W 1 Police: Citywide 1 FMN Law Tac
460.175KSJ745 RM 123.0 PL Chi Police C/W 2 Police: Citywide 2 FMN Law Tac
460.275KSJ745 RM 141.3 PL Chi Police C/W 3 Police: Citywide 3 FMN Law Tac
460.325KSJ745 RM 192.8 PL Chi Police C/W 4 Police: Citywide 4 FMN Law Tac
460.350KNBM259 RM 97.4 PL Chi Police C/W 5 Police: Citywide 5 FMN Law Tac
460.250KSJ745 RM 162.2 PL Chi Police C/W 6 Police: Citywide 6 FMN Law Tac
460.300KSJ745 RM 131.8 PL Chi Police C/W 7 Police: Citywide 7 FMN Law Tac
Chicago Fire / 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. (9/23)
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		Used by Fire/EMS 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
Chicago Office of Emergency Management and Communications (OEMC)
Citywide - Interoperability - See the WIKI 
Chicago OEMC Public Safety - 800 MHz P25
Project 25 Phase II		Chicago Police Marine Unit and other users
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 OWS Data Outdoor Warning Siren Data FMN Emergency Ops
851.2125WPFY221 RM OEMC 8512125 Mobile Data Terminals (City) Telm Data
851.3375WPLU656 RM OEMC 851.3375 Mobile Data Terminals (Police) Telm Data
851.5875WPFY220 RM OEMC 851.5875 Mobile Data Terminals (City) 8420 W Bryn Mawr Telm Data
852.100WPFY220 RM OEMC 852.1 Mobile Data Terminals (City) 5145 N California Telm Data
852.175WPFY218 RM OEMC 852.175 Mobile Data Terminals (Police) 5101 S Wentworth Telm Data
852.5375WPFY218 RM OEMC 852.5375 Mobile Data Terminals (Police) 5430 W Gale Telm Data
852.650WPFY220 RM OEMC 852.65000 Mobile Data Terminals (City) 3930 N Clark Telm Data
852.7375WPFY218 RM OEMC 852.7375 Mobile Data Terminals (Police 5555 W Grand Telm Data
852.7625WPFY218 RM OEMC 852.7625 Mobile Data Terminals (Police) 3900 S California Telm Data
853.100WPFY218 RM OEMC 853.1 Mobile Data Terminals (Police) 1340 W 71st Telm Data
853.225WPFY218 RM OEMC 853.225 Mobile Data Terminals (Police) 7040 S Cottage Grove Telm Data
853.8125WPLU656 RM OEMC 853.825 Mobile Data Terminals (City) Telm Data
853.825WPLU656 BM OEMC 853.825 Mobile Data Terminals (Police) Telm Data
854.5875WPFY221 RM OEMC 854.5875 Mobile Data Terminals (City) Telm Data
854.5875WPFY220 RM OEMC 854.5875 Mobile Data Terminals (City) 3918 W Washington Telm Data
855.8625WPFY221 RM OEMC 855.8625 Mobile Data Terminals (City) Telm Data
855.9125WPFY221 RM OEMC 855.9125 Mobile Data Terminals (City) Telm Data
856.6875WPFY221 RM OEMC 856.6875 Mobile Data Terminals (City) Telm Data
856.6875WPFY220 RM OEMC 856.68750 Mobile Data Terminals (City) 4300 W Ford City Dr 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		CHA Security Patrol uses talkgroup 0-05-144
A-Beep Capacity Plus
DMR Motorola Capacity Plus Single Site (TRBO)		CHA security contractor uses talkgroup 60
Public Building Commission of Chicago
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 for: Calumet Park, Midlothian, Posen and Robbins Fire dispatched on 154.07 D271 (MABAS Division 22, repeats 158.8575).  Markham Fire dispatched on 153.89 D343.  Sauk Village Fire dispatched on 154.37 203.5 PL.
STARCOM21 Statewide Illinois
Project 25 Phase II		Dispatches for: 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)
Dispatches Burnham, Dolton and Lynwood Police and Fire.  Fire dispatched on 153.89 D343. (Operated by Bud's Ambulance)
STARCOM21 Statewide Illinois
Project 25 Phase II		Burnham, Dolton and Lynwood Police dispatched on an encrypted talkgroup (25126?) on the Cook County Sheriff site.
Cicero Consolidated Dispatch (CCD)
Dispatches Cicero Police on 453.6125 (NXDN, encrypted), Forest View and Stickney Police on 861.775 (N611),  Dispatches Cicero, Forest View and Stickney Fire on 154.19 (77.0 PL).  More info in the WIKI. 
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
861.775WRXT979 RM 611 NAC CCD FV Stkny PD Police: Dispatch-Forest View, Stickney P25 Law Dispatch
154.190KCT636 RM 77.0 PL CCD CicFVStkFire Fire: Dispatch-Cicero, Forest View, Stickney [Expires 8/25] FMN Fire Dispatch
Cook County Suburban Telecommunications Networks (Police)
Net 10 - Bedford Park (100s), Willow Springs (300s), Justice (500s), Summit (600s), Hickory Hills (900s).  These agencies have reportedly moved to an encrypted STARCOM21 Cook County node talkgroup (25313?). (3/6/25)
Net 16 - River Grove (600s), Melrose Park (1100s), and Stone Park (1200s), Franklin Park (8000s). See NORCOMM Public Safety Communications below. All 4 towns now using the Melrose Park DMR system.
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 Police [Expired 8/24; in use?] 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 Fire agencies are dispatched on 151.43 162.2 PL.   More info in the WIKI
STARCOM21 Statewide Illinois
Project 25 Phase II		Dispatches Police on talkgroups 25126 (and 25132?) (encrypted) on site 502.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
151.0475WQDN681 M 047 DPL E-COM ESDA Dispatch/Response (to ESDA) [Expires 10/25] FMN Emergency Ops
155.925WPFW502 M E-COM 155925 EOC: Car-to-Car/Handhelds FMN Emergency Ops
151.430WQIA750 RM 162.2 PL E-COM Fire Fire: Dispatch FMN Fire Dispatch
159.2775WQIA750 RM 162.2 PL E-COM Fire New Fire: Dispatch (Repeats 151.43) 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/EMS.  Fire/EMS dispatched on 154.37 (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
South facility (Glenview) provides dispatch services for: Glencoe Fire (151.01**), Grayslake Police (Lake County, SC21**), Hainseville Police (Lake County, served by Grayslake PD)
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). ​​​​​​​Glencoe, Kenilworth, Northfield and Winnetka Police dispatched on talkgroup 3687 (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 STARCOM21 (see below), formerly dispatched on 470.5875 (156.7) Net 10..  Hometown and Summit FDs dispatched on 155.5575 (91.5) (MABAS Div. 21).
STARCOM21 Statewide Illinois
Project 25 Phase II		Dispatches Bedford Park, Hickory Hills and Summit PDs on an encrypted Cook County talkgroup, possibly 25313 (Suburban Dispatch 3?).
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
470.5875WIJ338 RM 156.7 PL CCSTN Net 10 Police: Dispatch-Bedford Park, Hickory Hills, Justice, Summit, Willow Springs [Net 10] FMN Law 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 154.8 (186.2 PL).
Fire: La Grange (1100s), La Grange Park (1200s), Western Springs (1700s).  Dispatched on SC21 talkgroup 34485 with a patch to 154.25 (146.2 PL).
STARCOM21 Statewide Illinois
Project 25 Phase II		Police dispatched on talkgroup 33481 (encrypted). Fire dispatched on talkgroup 33485. (See "Cook County - Lyons Township Area Communications Center") (as of 5/20)
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
154.250KNJX345 BM 146.2 PL LTACC Fire Disp Fire: Dispatch-La Grange, La Grange Park, Western Springs FMN Fire Dispatch
154.800WPGW794 RM 186.2 PL LTACC Police (FORMER) Police: Dispatch-La Grange, La Grange Park, Western Springs FMN Law Tac
Mutual Aid Box Alarm System (MABAS)
MABAS Divisions with Cook County Members (see individual communities and dispatch centers for dispatch freqs)  See the WIKI 
NORCOMM Public Safety Communications / MABAS Division 20 (Franklin Park)
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.
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.
MABAS Division 20:
Bellwood Fire - 600s (BLWD) - Dispatched by Norcomm on 154.37
Bensenville Fire - Stations 107 & 108 (BENV) - Dispatched by Addison Consolidated Dispatch Center
Berkeley Fire - 300s - Dispatched by Cook County on 154.37
Broadview Fire - Station 7 (BRDV) - Dispatched by Eisenhower Emergency Communications "Ike 911" on 154.37
Elmwood Park Fire - 900s - Dispatched by Norcomm on 154.37
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 154.37
Leyden Fire - 130s (LEYD) - Dispatched by Norcomm on 154.37
Maywood Fire - 500s (MAYD) - Dispatched by Eisenhower Emergency Communications "Ike 911" on 154.37
Melrose Park Fire - 700s (MLPK) - Dispatched by Norcomm on 154.37
Northlake Fire - 800s (NTLK) - Dispatched by Norcomm on 154.37
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 154.37
Rosemont Fire - 150s (RSMT) - Dispatched by Norcomm on STARCOM21 talkgroup 35130 w/patch to 154.34 legacy channel
Schiller Park Fire - Station 5 (SHPK) - Dispatched by Municipal Consolidated Dispatch (MCD) on 154.37
Westchester Fire - Stations 25, 26 (WEST) - Dispatched by Hillside on 154.37
STARCOM21 Statewide Illinois
Project 25 Phase II		Some police agencies are dispatched on talkgroups (xxx), (encrypted), on the Cook County sites.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
471.2375WQGE293 RM 146.2 PL NCmmPD Net16 (BACKUP) Police: Dispatch - Franklin Park, Melrose Park, River Grove, Stone Park FMN Law Dispatch
470.4125WPXF508 RM 192.8 PL NCmmPD Net17a (BACKUP) Police: 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
153.500WPEK951 RM 103.5 PL NCmmFD Div20 D/W Fire: MABAS Division 20 "Division-wide" FMN Fire-Tac
North Regional Telecommunications Network - Norcom
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, Streamwood and Wheeling.
Outdoor Warning Sirens are actived on 200 MHz.  Frequencies needed.
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 F NWCD Sirens A Siren Activation DTMF (Shaumburg?) Telm Deprecated
155.025WPPD404 F NWCD Sirens B Siren Activation DTMF [ESMARN] Telm Deprecated
154.235WQVV442 BM 127.3 PL NWCD Fire North (BACKUP TO SC21) Fire: Dispatch: North FMN Fire Dispatch
154.205WQVV442 BM 131.8 PL NWCD Fire South (BACKUP TO SC21) Fire: Dispatch: South FMN Fire Dispatch
858.7125KNHJ415 RM NWCD MDTs Mobile Data Terminals Telm Data
Oak Lawn Regional Emergency Communications (OLREC)
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.)   (also see Oak Lawn listing)
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 159.045 343 DPL
- Blue Island Fire (2100s) , Garden Homes FPD (2500s), Merrionette Park FD (2600s) on 154.07 271 DPL
- Calumet City Fire (11, 12) on 154.34 114.8 PL
- Lemont FPD (900s) on 155.385 192.8 PL
- Chicago Heights Fire (650-687) on 155.085 156.7 PL
- MABAS Division dispatch for 19 (primary), 22 (back-up) and 24 (back-up).
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
159.045WPMQ284 RM 343 DPL OrlCen Fire 1 Fire: Dispatch FMN Fire Dispatch
154.400KSG346 BM CSQ OrlCen Fire 2 Fire: Dispatch - Old FMN Fire Dispatch
158.8575WPMQ284 RM 343 DPL OrlCen FireTrain Fire: Command Training Center (Blue card incident command certification) 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, 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 Fire: Admin-Glencoe Dispatch; Winnetka, Northfield FMN Fire-Tac
154.340KSD486 BM 136.5 PL RED 154.34 Fire: Tac- 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 (1100s), Palos Park (1200s, dispatched by Cook County on SC21?), Palos Hills (1300s), Chicago Ridge (1400s).
-Net 9 - Lemont PD (3800s)
-155.19 (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.
154.07 271 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) (MABAS Div 21)
3/25 - modify WNDC613 to 154.07 Repeater with 159.2175 input (at Palos Heights)
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
154.070KNBH904 RM 271 DPL MABAS 22 Disp MABAS Division 22 Dispatch FMN Fire Dispatch
854.2625WNYE736 RM SWCD MDC A Police: Mobile Data Computers (CSQ) Telm Data
858.2625WNCE215 RM SWCD MDC B Police: Mobile Data Computers (CSQ) Telm Data
West Suburban Consolidated Dispatch Center - WestCom (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		Using 3440x and 3441x talkgroups, all encrypted. Police Dispatch on talkgroup 34401, multicast on 154.845 (162.2 PL). Fire Dispatch on talkgroup 34417, multicast on159.12 (D174).
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)
PSAP/Dispatch center for Brookfield, McCook, North Riverside and Riverside Police and Fire.  Police dispatched on STARCOM21 (see below).
More info in the WIKI.
STARCOM21 Statewide Illinois
Project 25 Phase II		Police dispatch on Cook County encrypted talkgroup 25133 (encrypted) Near West 800 (backup on 159.105 432 DPL)
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
159.105WRUN399 RM 432 DPL WC3 Police Tac-2 Police: Tac 2 FMN Law Tac
155.070WRUN399 BM 179.9 PL WC3 Police Tac2* (FORMER) Police: Tac-2 FMN Law Tac
155.070WRUN399 RM 432 DPL WC3 Fire Main Fire: Dispatch-Brookfield, McCook, North Riverside and Riverside [Fire Main] FMN Fire Dispatch
154.250KCI529 BM 146.2 PL WC3 Fire Disp (FORMER) Fire: Dispatch, Back-up and Mutual Aid [Fire South] FMN Fire-Talk

Municipalities and Districts

Alsip
Fire (2000s) dispatched on 154.07 (D271).  See Oak Lawn Regional Emergency Communications (OLREC)
STARCOM21 Statewide Illinois
Project 25 Phase II		Police (700s units) is dispatched on talkgroup 36961 (encrypted), by Oak Lawn Regional Emergency Communications (OLREC). 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
859.2375WNBU728 RM Alsip Police MDT Police: Mobile Data Terminals (CSQ) [Expires 4/25] Telm Data
155.775KNHA865 BM 141.3 PL Alsip LocGovt Local Government / Police: Alt Tac 3 FMN Public Works
158.805KRT727 BM 141.3 PL Alsip PublicWrks Public Works FMN Public Works
Arlington Heights
More info in the WIKI 
STARCOM21 Statewide Illinois
Project 25 Phase II		Police is dispatched on talkgroup 3131 Police 6 (encrypted), Fire is dispatched on talkgroup 2752 (Fire 2). Dispatched by Northwest Central Dispatch, along with local government.
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] In use? 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?) on talkgroup 3002 PD-2, (encrypted). Fire (45s, 46s) (2664xx RIDs) dispatched on talkgroup 2751 FD-1. Both by Northwest Central Dispatch.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
154.965WQGE399 BM 127.3 PL Barr Police VTac Police: Night Tac FMN Law Tac
154.965WQGE399 RM 127.3 PL Barr PubWrks Public Works FMN Public Works
Barrington Hills
Located in Cook, Lake, Kane and McHenry Counties.   Fire/EMS by Barrington Fire Department and Barrington Countryside Fire Protection District.
STARCOM21 Statewide Illinois
Project 25 Phase II		Police (Henry units) dispatched on talkgroup 11080 (encrypted), by QuadCom/Kane County.
Barrington-Countryside Fire Protection District
Stations 37, 38 and 39. Serves portions of Barrington Hills, South Barrington, Lake Barrington and Inverness; and portions of unincorporated Cook, Lake and McHenry Counties. 
STARCOM21 Statewide Illinois
Project 25 Phase II		Dispatch on talkgroup 2751 "Fire 1", with talkgroup 1891 "Fire 2", talkgroup 1891 "Tac 1" and talkgroup 1892 "Tac 2". May have access to talkgroups 1894-1896. Dispatched by Northwest Central
Bedford Park
Police (100s) dispatched by Hickory Hills CDC on STARCOM21 (see below).  Formerly dispatched 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).  
STARCOM21 Statewide Illinois
Project 25 Phase II		Police dispatched on encrypted STARCOM21 Cook County talkgroup (25313?). (3/25)
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
478.7875WQCY241 RM 186.2 PL BdfrdPrk Police4 Police: Chit-Chat [Ch 3/4] [Expires 6/25] FMN Law Tac
154.980KQR367 BM 103.5 PL BdfrdPrk Police5 Police: Tac-5 [Ch 5] [Expired 2/25] FMN Law Tac
155.430KSB268 M CSQ BdfrdPrk PD Tac Police: Tac (Ch 2?) [Expired 10/24] FMN Law Tac
Bellwood
Fire/EMS (600s) dispatched on 154.37 103.5 PL, DHSEM 620s - vehicles, 200s - personnel.  See NORCOMM (above). 
STARCOM21 Statewide Illinois
Project 25 Phase II		Police (300s units) dispatched on talkgroup 25311 (encrypted) on the Cook County Sheriff 500-series sites.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
154.8225WPWS454 RM 351 DPL Blwd Police Tac3 (BACKUP?) Police: Band 3 FMN Law Tac
155.025WPLS390 BM 123.0 PL Blwd Police TacV (BACKUP?) Police: Tac (ESMARN) FMN Law Tac
155.640WPGN791 BM CSQ Blwd MPkD/PD (BACKUP?) Police: Tac FMN Law Tac
856.1625WRCZ257 RM Blwd DHS EMA Ops DHS/EMA Operations P25 Emergency Ops
856.3125WRCZ257 RM ABC NAC BlwdDHS EMA Tac8 Homeland Security "Tac 8" P25 Emergency Ops
153.800 M CSQ Blwd Fireground Firegound [NO LICENSE] ##Also Rolling Meadows** 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
Berkeley
Fire (units 350-375) dispatched on 154.37 103.5 PL by Hillside Consolidated Dispatch Center.
STARCOM21 Statewide Illinois
Project 25 Phase II		Police (500s?, 600s units) dispatched on the talkgroup 25233 Cook Metro West (encrypted), by Cook County Sheriff.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.805KNHV863 BM 107.2 PL Berkeley PubWrks Public Works/Police: Alternate [Ch. 4] [Expires 7/25] FMN Public Works
Berwyn

Fire units - 900-series

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
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
453.175WPZS661 RM 151.4 PL Berw Parks 4 Park District Ops [Expired 3/24] FMN Public Works
460.525WPZU660 RM CSQ Berw Parks 5 Park District Ops [Expired 3/24] FMN Public Works
152.465WQTN365 RM 103.5 PL AVG2001 1 Park District/AVG2001 FMN Emergency Ops
152.465WQTN365 RM 132 DPL AVG2001 2 Park District/AVG2001 FMN Emergency Ops
152.465WQTN365 RM 466 DPL AVG2001 3 Park District/AVG2001 FMN Emergency Ops
Blue Island
Fire (2100s) dispatched on 154.07 271 DPL (repeats 158.8575).  See Orland Central Dispatch.
STARCOM21 Statewide Illinois
Project 25 Phase II		Police (12xx and 2-x series) dispatched on encrypted talkgroup 25242, Cook Metro South, by Cook County Sheriff
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
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
Bridgeview
Fire (400s) dispatched on 155.5575 (91.5 PL) (repeats 159.3375).  See Oak Lawn Regional Emergency Communications.
STARCOM21 Statewide Illinois
Project 25 Phase II		Police (200s units) dispatched on talkgroup 36962 (encrypted). 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 [Expired 6/20] FMN Emergency Ops
155.880KWS365 BM 186.2 PL Brdg PubWrks Public Works [Expired 6/04] FMN Public Works
467.2875WRBR295 M Brdg UtilityDatA Utility Data Telm Data
Broadview
Police and Fire dispatched by Eisenhower Emergency Communications ("Ike 911", Broadview).  Fire/EMS (Station 7) dispatched on 154.37 103.5 PL.
STARCOM21 Statewide Illinois
Project 25 Phase II		Police (200s units) dispatched on talkgroup 25311? (encrypted) on the Cook County Sheriff 500-series sites, by Ike 911.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
460.550KSE464 BM Brdv Police AVLS Police: AVLS (CSQ) Telm Data
154.085KAS618 BM Brdv PublicWorks Public Works FMN Public Works
Brookfield
Fire (400s) dispatched on 155.070 D432 [Fire Main] by West Central Consolidated Communications (WC3).  Formerly dispatched on 154.250 146.2 PL [Fire South]. (3/4/25)
STARCOM21 Statewide Illinois
Project 25 Phase II		Police (400s) dispatched on talkgroup 25133 Near West 800 (encrypted) by West Central Consolidated Communications (WC3)
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
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 
STARCOM21 Statewide Illinois
Project 25 Phase II		Police (4100s units) dispatched on talkgroup 3003 (Police 3, encrypted) while Fire (200s units) is dispatched on talkgroup 2752 (Fire 2), by Northwest Central Dispatch.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.085KTS787 BM 186.2 PL BGrove 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 BGrv EMA Ops EMA: Operations FMN Emergency Ops
470.4375KWY222 M CSQ BGrv EMA Tac-1 EMA: Tac-1 [Expired] FMN Emergency Ops
470.3625KWY222 M CSQ BGrv EMA Tac-2 EMA: Tac-2 [Expired] FMN Emergency Ops
153.875WNRQ606 M 186.2 PL BGrv Fire Tac-2 Fire: Tac/Admin [Ch 2] FMN Fire-Tac
458.3875 M 146.2 PL BGrove Fire MX Fire: Mobile Extenders [No License] FMN Fire-Tac
458.2875KB82495 M BGrove WDD Water Data (CSQ) [Terminated 3/02] Telm Data
Burbank
Fire (200s) dispatched on 155.5575 (91.5 PL).  See Oak Lawn Regional Emergency Center (OLREC)
STARCOM21 Statewide Illinois
Project 25 Phase II		Police (800s units) dispatched on talkgroup 36962 (encypted). 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 also uses 856.2125 127.3 PL with Calumet City and 155.19 as a Tac channel.
Fire (10s, 1000s) dispatched by Central Dispatch on 153.89 343 DPL and also uses 154.355 343 DPL (MABAS Division 24 secondary).
STARCOM21 Statewide Illinois
Project 25 Phase II		Police (? units) dispatched on talkgroup ???? (encrypted) by Central Dispatch on Cook County Sheriff sites.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.700KRL412 BM 203.5 PL Burnham Police (FORMER) Police: Dispatch [Ch 1] [Expires 5/25] FMN Law Talk
Calumet City
Fire (11s/12s, 1100s/1200s) also uses 154.355 343 DPL (MABAS Division 24 secondary).  See Orland Central Dispatch.
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 (still in use???) 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
Fire (2200s) dispatched by CalComm on 154.07 271 DPL. May also use 154.355 343 DPL (MABAS Division 24 secondary) and 158.745.
STARCOM21 Statewide Illinois
Project 25 Phase II		Police (700s unit) dispatched on encrypted Talkgroups, by CalComm, on Cook County site 502.
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
Chicago Heights
Fire (units 650-687) dispatched on 155.085; also serves Olympia Fields for Fire/EMS.  Dispatched by Orland Central.
STARCOM21 Statewide Illinois
Project 25 Phase II		Police dispatched on talkgroup 25124 CK CHICAGO HTS (encrypted), on Cook County Sheriff 500 sites.
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
Chicago Ridge
Police (1400s units) dispatched on 470.8625 114.8 PL. Fire (6500s) dispatched on 155.5575 91.5. Both by Southwest Central Dispatch
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
158.745KKQ299 BM 203.5 PL CRdg Police Tac4 Police: Tac 4 FMN Law Tac
466.025WQRD218 M CSQ CRdg Events A Event Ops FMN Multi-Tac
466.050WQRD218 M CSQ CRdg Events B Event Ops FMN Multi-Tac
466.075WQRD218 M CSQ CRdg Events C Event Ops FMN Multi-Tac
466.100WQRD218 M CSQ CRdg Events D Event Ops FMN Multi-Tac
466.125WQRD218 M CSQ CRdg Events E Event Ops FMN Multi-Tac
155.025WNAH546 BM 662 DPL CRdg ESDA 2 ESDA [Ch 2] (Units 1200s) [Expired 6/05] FMN Emergency Ops
158.910WRTR296 M CSQ CRdg Emerg Svcs Emergency Services FMN Emergency Ops
158.745KFF310 BM 203.5 PL CRdg PublicWorks Public Works FMN Public Works
Cicero
Police and Fire dispatched by Cicero Consolidated Dispatch (CERC-CC). Police also use 471.2625 146.2 PL for aid with Berwyn Police.  Fire (1-17-series units) dispatched on 154.19 (77.0 PL).  ALS EMS Contract by Metro (Superior)
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
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 (Norcom) Telm Multi-Tac
453.0625WPDD500 F Cicero OWS EAS Outdoor Warning Sirens/EAS [Expired 9/23] 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
Fire (13s/14s, 1300s/1400s) dispatched on 151.43 162.2 PL and also uses 154.355 343 DPL (MABAS Division 24 secondary).  See E-Com Dispatch Center
STARCOM21 Statewide Illinois
Project 25 Phase II		Police dispatched on talkgroup ????? (encrypted) on Cook County Sheriff 500 sites.
Countryside
Fire/EMS coverage by Pleasantview FPD (see DuPage County).
STARCOM21 Statewide Illinois
Project 25 Phase II		Police (900s units) dispatched on talkgroup 33481 (encrypted). "2"/"Local", by Lyons Township Area Communications Center (LTACC). Car-to-Car (unencrypted) is on talkgroup 34499.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.070KBQ800 M 141.3 PL Cntrysd PD Tac-2 Police: Tac-2 [Expired 1/22] FMN Law Tac
Crestwood
Fire (2300s units) dispatched on 154.07 271 DPL, by Southwest Central Dispatch
STARCOM21 Statewide Illinois
Project 25 Phase II		Police (1700s units) dispatched on talkgroup 25330 Cook Metro Southwest (encrypted), by Cook County Sheriff
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 [Invalid Freq] 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, on 155.835 127.3 PL
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		Police dispatched on talkgroup 25125 (encrypted) by Cook County.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.745KQZT948 RM 210.7 PL DesPlainesPolice (FORMER) Police: 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 10/00] FMN Public Works
Dixmoor
Fire/EMS by Posen Fire
STARCOM21 Statewide Illinois
Project 25 Phase II		Police dispatched on talkgroup 25073 Net 8 (encrypted), by Calumet Park Regional Dispatch Center (CalComm)
Dolton
Fire (15s/16s, 1500s/1600s) dispatched on 153.89 343 DPL by Central Dispatch and also uses 154.355 343 DPL (MABAS Division 24 secondary).
STARCOM21 Statewide Illinois
Project 25 Phase II		Police (6100s units) dispatched on Cook County Sheriff talkgroup 25126 (encrypted) by Central Dispatch (Dolton).
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.955WQFN586 BM 343 DPL Dolton K-BAND 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 Hazel Crest
Fire (17s/18s, 1700s/1800s) 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 (500s units) dispatched on talkgroup 25126? (encrypted) on Cook County site 502, by E-COM.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.805WPKY438 BM EHCr PubWrks Public Works: Electric/Water/Sewer FMN Utilities
Elk Grove Village
STARCOM21 Statewide Illinois
Project 25 Phase II		Police is dispatched on talkgroup 3131 Police 6 (encrypted) and have been heard using talkgroup 3077 (clear) for ops related to the Hometown Parade. Fire is dispatched on talkgroup 2753 Fire 3. Both dispatched by Northwest Central Dispatch.
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
Elmwood Park
Fire Dispatched by NORCOMM on 154.37 (103.5 PL) (units 940-950)
STARCOM21 Statewide Illinois
Project 25 Phase II		Police is dispatched on a Cook County Sheriff talkgroup, ???? (encrypted), by NORCOMM
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
STARCOM21 Statewide Illinois
Project 25 Phase II		Police dispatched on talkgroup 36976 (encrypted)
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
472.4875WIK863 RM 141.3 PL Evanston Police3 Police: Alternate FMN Law Tac
155.6925155.6925 RM 123.0 PL Evanston FireNew Fire: Dispatch 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 Lifeguards (Ch 4) FMN EMS-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 Utilities
48.220WPRS369 M CSQ Evanston Water Water Department FM Utilities
467.925 M 244 DPL Evan PkGrg Intrm Parking Garages - Intercom FMN Public Works
Evergreen Park
Fire (33-50s) dispatched on 155.5575 91.5
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" (as of 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
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? (encrypted), 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 154.37 CSQ.
Forest Park
Police formerly dispatched on 154.845( 162.2), Fire formerly dispatched on 159.120 (D174 DPL).  Both possibly serving as back-up to STARCOM21?
STARCOM21 Statewide Illinois
Project 25 Phase II		Police (2100s, 2200s, 2300s?) dispatched on talkgroup 34401, Fire (400s) dispatched on talkgroup 34417, both dispatched by WesCom. Also using 3440x and 3441x talkgroups, all encrypted.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
151.370WPKG779 RM 432 DPL FPrk Police Tac5 Police: Tac [Ch 5] FMN Law 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). Fire (800s units) dispatched on 154.19 77.0 PL.  Both dispatched by Cicero Consolidated Dispatch.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.310 M CSQ FVw Police Tac4 Police: Tac-4 FMN Law Tac
151.265 M 100.0 PL FVw PubWorks Public Works [NO LICENSE] FMN Public Works
Franklin Park
Fire (400-series units) dispatched on 154.37 103.5 PL, by NORCOMM 
Melrose Park Village Government (IL)
DMR Tier 3 Standard		Police is dispatched on talkgroup 20 (encrypted) with River Grove
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
857.7125WQCI680 RM 71.9 PL FrPk PublicWorks Public Works [Expires 3/25] FMN Public Works
Garden Homes
Law by Cook County Sheriff; Garden Homes FPD (2500s) dispatched on 154.07 DPL 271, by Orland Central Dispatch
Glencoe
STARCOM21 Statewide Illinois
Project 25 Phase II		Police dispatched on talkgroup 3687 (encrypted). Fire (Station 30) dispatched on talkgroup 3679, multicast with 151.010 (127.3). Both use 137xxx RIDs. See Glenview Dispatch for more info.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.250 BM 127.3 PL Glencoe Police10 Police: Ops [Ch 10] FMN Law Talk
154.040WPAC597 BM 82.5 PL Glencoe PubWrks Public Works FMN Public Works
159.330WNGV594 BM 110.9 PL Glencoe Parks Park District FMN Public Works
Glenview
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. Talkgroup 3877 is Glenview Village Main (clear).
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 [Expired 3/23] FMN Public Works
155.880 M 162.2 PL Glvw PubWrks Old (FORMER) Public Works / Police 3 / Fire [No License] FMN Public Works
152.870WQPL422 RM 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 [NO LICENSE] (In use?) FMN Public Works
151.340 RM 186.2 PL Glnvw Parks2 Park District [NO LICENSE] (In use?) FMN Public Works
151.385 RM 103.5 PL Glnvw Parks3 Park District [NO LICENSE] (In use?) 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 [Expires 5/25] FMN Law Talk
159.225WNMG928 M CSQ Glenwood Switch Police/Fire: Alternate "The Switch" [Expired 7/23] FMN Multi-Tac
Golf
Fire protection by Glenview FPD on 159.795 D031
STARCOM21 Statewide Illinois
Project 25 Phase II		Police dispatch on talkgroup ???? (encrypted), by Cook County Sheriff
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
155.4975KFV992 RM Harvey PubWrks1 Public Works FMN Public Works
155.025KFV992 BM CSQ Harvey PubWrks2 Public Works (Snow Plows) FMN Public Works
Harwood Heights
Fire dsipatched on 154.37 103.5 PL, by Norwood Park FPD.
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 (FORMER) Police: Dispatch [Expired 8/24] FMN Law Dispatch
155.085WRTE320 BM 151.4 PL HHts PubWrks Public Works / Police: Tac FMN Law Tac
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
155.880KAS872 M 192.8 PL HzlCrst PublicWk Public Works [Expired 2/12] FMN Public Works
Hickory Hills
Police (900s) self-dispatched on STARCOM21 (see below).  Formerly dispatched on 470.5875 (156.7 PL) Net 10.  Roberts Park FPD (31s, 32s) dispatched on 155.5575 (91.5 PL), by SWCD.    
STARCOM21 Statewide Illinois
Project 25 Phase II		Police self-dispatched on encrypted STARCOM21 Cook County talkgroup (25313?). (3/25)
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.430KNFZ535 BM 156.7 PL HickHill PD Tac3 Police: Tac [Ch 3] FMN Law Tac
Hillside
Fire/EMS (154.37, 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) on the 500-series sites.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.640KSF856 BM 662 DPL HillsidePD Band2 Police: Tac ("Band 2") FMN Law Tac
155.025 BM 146.2 PL Hillside ESDA ESDA [NO LICENSE] FMN Emergency Ops
155.805KEX969 BM Hillside PubWrks Public Works / Police: Tac FMN Public Works
Hodgkins
Fire/EMS by Pleasantview FPD (150-series units), details on the DuPage County database page.
STARCOM21 Statewide Illinois
Project 25 Phase II		Police (700 units) dispatched on talkgroup 36962 (encrypted), by Oak Lawn Regional Emergency Center (OLREC).
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
159.0975 M 141.3 PL Hodgkins Police3 Police: Car-to-Car (Ch 3) [No License] FMN Law Talk
158.385WPNY375 BM Hodgkins PubWrks Sewer / Town Maintenance FMN Public Works
Hoffman Estates
STARCOM21 Statewide Illinois
Project 25 Phase II		Police dispatched on talkgroup 3004 (Police 4, encrypted), Fire (Stations 21-24) dispatched on talkgroup 2753 (Fire 3). Both by NWCD. More talkgroups listed.
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 [Expired 3/24] FMN Public Works
463.575WQTP517 M 311 DPL Triphahn Center Triphahn Center [Expired 3/24] FMN Public Works
466.400WQTP517 M 311 DPL Willow Rec Centr Willow Recreation Center [Expired 3/24] FMN Public Works
466.700WQTP517 M 311 DPL HffmnEst Parks 1 Park District 1 [Expired 3/24] FMN Public Works
467.325WQTP517 M 311 DPL HffmnEst Parks 2 Park District 2 [Expired 3/24] FMN Public Works
469.100WQTP517 M 311 DPL HffmnEst Parks 3 Park District 3 [Expired 3/24] FMN Public Works
Hometown
Fire (460s-470s) dispatched on 155.5575, 91.5 PL, by Hickory Hills Consolidated Dispatch Center.
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 Tac2 Police: Tac [Ch 2] [NO LICENSE] FMN Law Tac
471.1875WPJR310 RM 141.3 PL Hmtn Police Tac3 Police: Tac [Ch 3] FMN Law Tac
154.055KVB296 BM CSQ Hmtn PublicWorks Public Works / Police: Tac [Expired 3/24] FMN Public Works
Homewood
Fire (28s/2800s) 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 dispatched on talkgroup 25126?, (encrypted), by E-COM, on site 502
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
151.0475WQDN681 BM CSQ Homewood PubWrks Public Works (comms with E-Com) FMN Public Works
Indian Head Park
STARCOM21 Statewide Illinois
Project 25 Phase II		Police (4100s units) dispatched on talkgroup 25233 (encrypted) by Cook County. Pleasantview FPD from 151.2725 71.9 PL multicast on talkgroup 2712, by Addison Consolidated Dispatch Center.
Inverness
Fire and EMS for the eastern two thirds of Inverness is provided by Inverness FPD (Station 36).  The Barrington Countryside FPD (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 and Fire are dispatched on talkgroup 3002 (Police 2, encrypted), by Northwest Central Dispatch. Barrington Countryside and Inverness Fire Protection Districts are dispatched on talkgroup 2751 (Fire 1).
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
476.3875WPMV504 RM Invr Village 2 Village Ops (Old Police; in use?) FMN Multi-Tac
Justice
Police (500s) self-dispatched on encrypted STARCOM21 talkgroup (25313?).  Formerly dispatched on 470.5875 (156.7 PL).  Fire/EMS by Roberts Park FPD (31s, 32s) dispatched on 155.5575 (91.5 PL), by SWCD.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.895 M 97.4 PL Just PW/PD Tac-3 Public Works / Police Tac [Ch 3] (in use??) FMN Public Works
Kenilworth
Fire served by Winnetka-Kenilworth Fire on 159.66 D031 (DB: RED Center)
STARCOM21 Statewide Illinois
Project 25 Phase II		Police dispatched on talkgroup 3687 (encrypted), by Glenview Dispatch. 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 154.25, 146.2 PL). See SC21 Cook County - Lyons Township Area Communications Center (LTACC).
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
158.940 M LaGr Police Alt Police: Alternate [Ch 7?] 203.5 PL?) [No License] 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
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 Parks Lan-Oak Park District: Parks and Rec FMN Public Works
Lemont
Police (3800s) dispatched on 472.625 (Net 9, 114.8 PL) by Southwest Central Dispatch.   FPD (900s units) dispatched on 155.385 192.8 PL by Orland Central Dispatch.  EMA (1300s units).
Will County Government IL (P25)
Project 25 Phase II		EMA uses talkgroup 321 for some operations. Talkgroups 15021, 15022, 15001, 15002, and 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 [Expires 8/25] 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 [Expires 7/25**] 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
130s units, dispatched on 154.37 103.5 PL.   See NORCOMM. ###
Lincolnwood
STARCOM21 Statewide Illinois
Project 25 Phase II		Police dispatched on talkgroup 3684 (encrypted), by Skokie. Police may have access to talkgroups 36856-36861. Fire (Station 15) dispatched on talkgroup 36496 (multicast on 159.195 D205), by Skokie.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.955WNHH689 RM 100.0 PL Lnwd PubWrk 1 Public Works / Police: Fire Alternate FMN Multi-Tac
155.670 M 127.3 PL Lnwd PubWrk 2 Public Works [No license] FMN Public Works
155.775 M 114.8 PL Lnwd PubWrk 3 Public Works / Police: Alternate [No license] ##Also Thornton## FMN Public Works
155.925 M 110.9 PL Lnwd PubWrk 4 Public Works [No license] FMN Public Works
Lynwood
Fire (32s/3200s) dispatched on 153.89 343 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, on Cook County Sheriff 500 sites.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.670WNKT732 BM 127.3 PL Lynw PubWrk 1 Public Works [Expired 8/23] FMN Public Works
155.775KQS788 BM 114.8 PL Lynw PubWrk 2 Local Government / Police: "Band 4"/Alt ##Also Thornton## 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 (BACKUP?) Police: Tactical [Ch 1] (DB: Cook County) [Expired 12/22] FMN Law Tac
156.165 M 151.4 PL Lyon Police 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) [Expires 6/25] FMN Multi-Tac
158.745WPHK652 BM 118.8 PL Lyons PW/TwpAdm Public Works / Township Admin / Police F-4 Alternatehttp://riverbender.com/news/details/shots-fired-charges-filed-in-granite-cit 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
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 on talkgroup ??? (encrypted) by SouthCom Dispatch, on Cook County Sheriff 500s sites.
Maywood
Fire/EMS (units 501-519) dispatched on 154.37 103.5 PL by Eisenhower Emergency Communications ("Ike 911", Broadview). 
STARCOM21 Statewide Illinois
Project 25 Phase II		Police (units 100s) dispatched on talkgroup 25311 (encrypted) by Ike911 on the Cook County Sheriff 500-series sites.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
158.820WQGI235 BM 110.9 PL Mayw PubWrks Public Works 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 EMA Maywood DHS/EMA Operations P25 Emergency Ops
McCook
Police car-to-car and back-up on 159.105 D432 [Tac 2].  Fire (1400s)  dispatched on 155.070 D432 [Fire Main] by West Central Consolidated Communications (WC3).  Formerly dispatched on 154.250 146.2 PL [Fire South]. (3/4/25)
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
154.47125WNBK734 F McCook WDD Water Distribution Data (Multiple Sites) Telm Data
Melrose Park
Fire (700s) dispatched on 154.37 103.5 PL (and TRS???); More in the WIKI
Melrose Park Village Government (IL)
DMR Tier 3 Standard		Used by Police (1100s units)(encrypted), Fire (700s), Emergency Services, Homeland Security/Public Safety (700s/1Mxx). See NORCOMM
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
155.025WRJI603 BM 146.2 PL MPark ESMARN ESMARN FMN 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
155.580WRJI603 RM CC 11
TG *
SL *		 Mel Park Local Village Ops DMR 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 154.07 D271.  See Orland Central Dispatch
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.
STARCOM21 Statewide Illinois
Project 25 Phase II		Police (100s) dispatched on talkgroup 25073 Net 8 (encrypted) by CalComm on site 502.
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, on #####
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 are dispatched by Northwest Central Dispatch. Police is dispatched on talkgroup 3001 (Police 1, encrypted) and Fire is dispatched on 2752 (Fire 2).
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 Inspectors FMN Public Works
151.355KNEF734 RM 100.0 PL MtPrs Parks Mount Prospect Park District FMN Public Works
Niles
Fire (Stations 2 and 3) dispatched by RED Center on #####
STARCOM21 Statewide Illinois
Project 25 Phase II		Police reportedly dispatched by Glenview Dispatch on talkgroup 3685 (encrypted).
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
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
Norridge
Police Tac is 155.49 (146.2); Served by Norwood Park Fire Protection District on 154.37 (103.5) & 153.5 (103.5) (MABAS Division 20)
STARCOM21 Statewide Illinois
Project 25 Phase II		Police (500s units) dispatched on talkgroup 3981 (encrypted) which is patched to 471.2875 (146.2), by Municipal Consolidated Dispatch (MCD)
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.895 BM CSQ Norr PubWrks Public Works [NO LICENSE] FMN Public Works
North Maine Fire Protection District
Fire (Station 1) dispatched on 156.135 NAC 47B (South), by RED Center
North Palos Fire Protection District
Fire (800s) dispatched on 155.5575 91.5 PL by Southwest Central Dispatch
North Riverside
Police car-to-car and back-up on 159.105 D432 [Tac 2].  Fire (800s units) dispatched on 155.070 D432 [Fire Main] by West Central Consolidated Communications (WC3).  Formerly dispatched on 154.250 146.2 PL [Fire South]. (3/4/25)
STARCOM21 Statewide Illinois
Project 25 Phase II		Police (600s unit) reportedly dispatched on talkgroup 25113 (encrypted) by WC3 on Cook County 500s sites.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.940WQFN347 BM CSQ NRiv PubWrks Public Works / Police / Fire Tac [Ch 3] FMN Public Works
Northbrook
Police may contact Northbrook Court Shopping Center Security on 464.475 (118.8 PL).  Fire (Stations 10-12) is dispatched by RED Center on 159.66 (D031).
STARCOM21 Statewide Illinois
Project 25 Phase II		Police dispatched on talkgroup 3886 by Norcom, 116xxx RIDs.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
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 [Expires 6/25] FMN Public Works
155.760KBG785 BM 146.2 PL NB PubWrks Old Public Works - Snow Removal [Expires 6/25] FMN Public Works
453.175WQEB717 RM CC 3
TG 100
SL 1		 NB ParkDistrictA Northbrook Park District: Ops DMR Public Works
159.315 M 118.8 PL NB ParkDistrictB Park District FMN Public Works
Northfield
Police "Ch 10" 155.25 D606, shared with other agencies. Fire (Station 29) is dispatched by RED Center on 159.66 (D031).
STARCOM21 Statewide Illinois
Project 25 Phase II		Police dispatched on talkgroup 3687 (encrypted), by Glenview Dispatch. They appear to have access to talkgroups 36751-36755.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
154.160KBW433 BM 127.3 PL HPark Fire Fire: Aid w/ Highland Park [Expired 3/24] 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 FPD (800s units) dispatched on 154.37 103.5 PL, by NORCOMM
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 (BACKUP) Police: Dispatch FMN Law Dispatch
155.775KSC966 BM 110.9 PL Nthlake PW/Bus Public Works / City Bus Service [Expires 6/25] FMN Public Works
Norwood Park Fire Protection District (Norridge/Harwood Heights)
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
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), by Orland Central Dispatch
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
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), by Oak Lawn Central Dispatch. 
STARCOM21 Statewide Illinois
Project 25 Phase II		Police (300s) dispatched on talkgroup 36961 (encrypted), Police "Ch 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] [No License] FMN Law Tac
470.7125 M 141.3 PL OakL Police 7 Police: Tac [Ch 7] [No License] FMN Law Tac
154.055KFI559 M CSQ OakL Police c2c Police: Car-to-Car FMN Law Tac
154.055KFI559 BM 71.9 PL OakL PW/Plows Public Works/Snow Plows FMN Public Works
151.220KAD773 RM 100.0 PL OakLawn ParkDist Park District [Expired 12/03; in use?] FMN Public Works
Oak Park
Police formerly dispatched on 154.845( 162.2), Fire formerly dispatched on 159.120 (D174 DPL).  Both possibly serving as back-up to STARCOM21?
STARCOM21 Statewide Illinois
Project 25 Phase II		Police (5200s) dispatched on talkgroup 34401, Fire (600s) dispatched on talkgroup34417, both dispatched by WesCom. Using 3440x and 3441x talkgroups, all encrypted.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
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
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 by Matteson and/or Chicago Heights Fire; dispatched by SouthCom on 154.37 (162.2 PL), ops on 151.3325 (D114)
STARCOM21 Statewide Illinois
Project 25 Phase II		Police (4400s) dispatched on talkgroup ?? (encrypted), by SouthCom Dispatch, on Cook County Sheriff 500s sites.
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 D343, Stations 1-6.  See Orland Central Dispatch. More freqs in the WIKI
Serves portions of the villages of Orland Park, Orland Hills and unincorporated areas of Orland Township.
Orland Hills
Police (units 1300s, 2300s, 700s) dispatched by Orland Park PD on 154.785 (173.8 PL).  Fire disptached on 159.045 D343 by Orland Central.
Orland Park
Fire/EMS by Orland FPD (south of 135th St) and Palos FPD (north of 135th St).
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
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 is dispatched on talkgroup 3002 Police 2 (encrypted); Fire (80x, Stations 81-85) is dispatched on talkgroup 2751 Fire 1, both by Northwest Central Dispatch. Public Works snow plows (900-series units) have uses talkgroup 30339 IPWMAN.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
453.6625WQSM323 RM 123.0 PL Palatine EMA Emergency Management FMN Emergency Ops
155.040KBZ418 RM 244 DPL Pala PubWrks Public Works (Former use) [Expires 6/25] FMN Public Works
151.220KNBF399 BM 123.0 PL Palatine Parks Palatine Park District FMN Public Works
151.205 M 103.5 PL Salt Creek Park Salt Creek Park District: Ops [NO LICENSE] FMN Public Works
Palos Fire Protection District
Stations 9 and 10, dispatched on 159.045 D343 by Orland Central Dispatch.  Serves portions of Palos Park, Palos Heights, Orland Park and unincorporated Palos Township.
Palos Heights
Police (1100s) dispatched on 470.8625 114.8 PL, also use 155.19 F2 Tac.  FPD (6400s) dispatched on 154.07 (D271), both by Southwest Central Dispatch ?
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
470.7125WPJQ666 RM 114.8 PL PHts Police Tac3 Police: Tac [Ch 3] (*lic to Palos Hills) FMN Law Tac
Palos Hills
North Palos FPD (800s) dispatched on 155.5575 91.5 PL by Oak Lawn Central Dispatch.
STARCOM21 Statewide Illinois
Project 25 Phase II		Police (1300s) dispatched on talkgroup ????? (encrypted?), by Cook County 911 (as of 3/24). Backup on 470.8625 (114.8 PL)?
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
470.3625KNT270 RM 114.8 PL PHls Police Tac4 Police: Tactical (low power) FMN Law Tac
470.3625KNT270 RM 155 DPL PHls Police Alt Police: Alternate FMN Law Tac
476.4375WPMT495 RM 114.8 PL PHls Police Tac5 Police: Tactical (low power) FMN Law Tac
Palos Park
Palos FPD (6300s) dispatched on 154.07 D271, by Orland Central Dispatch
STARCOM21 Statewide Illinois
Project 25 Phase II		Police (1200s series) dispatched on talkgroup 25330 Cook Metro Southwest (encrypted), by Cook County Sheriff.
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 154.37 (162.2 PL) by SouthCom, Ops on 151.3325 (D114).
STARCOM21 Statewide Illinois
Project 25 Phase II		Police (800s units) dispatched on talkgroup ????? (encrypted), by SouthCom, on Cook County Sheriff 500s sites.
Park Ridge
Fire (Stations 35 and 36) dispatched by RED Center on #### (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 Police Tac2 Police: Tac [Ch 2] (Rare use) FMN Law Dispatch
155.715KLD760 BM 136.5 PL PkRd PublicWorks Public Works FMN Public Works
151.190KXC599 BM 162.2 PL PkRd Parks Park Ridge Park District [Expired 3/24] FMN Public Works
Phoenix
Fire (units 41s/4100s) dispatched on 153.89 (D343). 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.
Posen
Fire (units 2800s) dispatched by CalComm on 154.07 (D271).  Also uses 158.745 (173.8 PL)
STARCOM21 Statewide Illinois
Project 25 Phase II		Police (1700s units) dispatched on talkgroup 25073 (encrypted) by CalComm on Cook County Sheriff site 502 (Net 8).
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.910 M 162.2 PL Posen Police Tac Police: Tactical ##Listed under River Forest## FMN Law Tac
Prospect Heights
Fire (Stations 9 and 39) dispatched on 159.66 (D031) by RED Center.
STARCOM21 Statewide Illinois
Project 25 Phase II		Police is dispatched on talkgroup 3001 Police 1 (encrypted), by via Northwest Central Dispatch
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.115KNM428 BM 107.2 PL PHts Police Tac Police: Tac / Local Government FMN Law Tac
151.400WNQJ236 BM 107.2 PL PrHt Parks Park District [Expired 9/24] FMN Public Works
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) [Expires 7/25] Telm Data
154.085KDH962 BM RiPk PW/PD4 Public Works / Police-Band 4 [Expires 10/25] FMN Public Works
River Forest
Police formerly dispatched on 154.845 (162.2), Fire formerly dispatched on 159.12 (D174).  Both possibly serving as back-up to SC21?
STARCOM21 Statewide Illinois
Project 25 Phase II		Police (1100s units) dispatched on talkgroup 34401, Fire (200s units) dispatched on talkgroup 34417, both dispatched by WesCom. Also using 3440x and 3441x talkgroups, all encrypted.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.910KSA942 M 162.2 PL RvFrst PoliceTac Police: Tac [Ch 6] ##Also Posen## FMN Law 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
Fire (560s units) dispatched on 154.37 (103.5 PL), by NORCOMM
Melrose Park Village Government (IL)
DMR Tier 3 Standard		Police (600s units) dispatch (encrypted), backup on 461.2375 (146.2 PL)
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.865WRBL599 BM 141.3 PL RvGr PubWrk1 Public Works FMN Public Works
Riverdale
Fire (42s/4200s) dispatched on 151.43 (162.2 PL) by E-COM and also uses 154.355 (D343) (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 Police MDTs Police: Mobile Data Terminals [Expired 12/24] Telm Data
159.2025WQPG370 BM 664 DPL Rvdl PublicWorks Public Works FMN Public Works
Riverside
Fire (1600-series units)  dispatched on 155.070 D432 [Fire Main] by West Central Consolidated Communications (WC3).  Formerly dispatched on 154.250 146.2 PL [Fire South]. (3/4/25)
STARCOM21 Statewide Illinois
Project 25 Phase II		Police (500s ? units) dispatched on talkgroup 25133 Near West 800 (encrypted) by WC3 on Cook County 500s sites.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.805KTG547 BM 141.3 PL Rvrsd PD/FD/PW Police/Fire/Public Works [Ch 18] [Expired 11/24] FMN Multi-Tac
Robbins
Fire (2900s) dispatched on 154.07 (D271), by CalComm on MABAS Division 22.  EMS by 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**in use?] FMN Law Tac
Rolling Meadows
STARCOM21 Statewide Illinois
Project 25 Phase II		Police dispatched on talkgroup 3131 Police 6 (encrypted), and Fire is dispatched on talkgroup 2751 Fire 1; both by NWCD.
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] ##Also Bellwood FD## 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
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, by NORCOMM 9-1-1.
Stephens Convention Center (Rosemont)
LTR Standard		Communications for the Expo Center / Rosemont Arena. MAY be future DMR
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
476.675WPQH311 RM 023 DPL Rose PD Patrol Police: Patrol [Ch 1] (deprecated?) [Expires 7/25] FMN Law Dispatch
476.700WPQH311 RM 025 DPL Rose Citywide Police: Citywide [Ch2] (deprecated?) FMN Multi-Dispatch
476.725WPQH311 RM 026 DPL Rose PD Trffc W Police: Traffic - West [Ch 3] (deprecated?) FMN Law Tac
476.750WPQH311 RM 031 DPL Rose PD Trffc E Police: Traffic - East [Ch 4] (deprecated?) FMN Law Tac
471.2625WIE837 RM 043 DPL Rose PD Detail W Police: Detail - West [Ch 5] (deprecated?) FMN Law Tac
478.9875WIE837 RM 047 DPL Rose PD Detail E Police: Detail - East [Ch 6] (deprecated?) FMN Law Tac
478.9875WIE837 M 054 DPL Rose PD PrivateW Police: Private - West [Ch 8] (deprecated?) FMN Law Tac
471.2625WIE837 M 071 DPL Rose PD PrivateE Police: Private - East [Ch 9] (deprecated?) FMN Law Tac
154.785KNEA827 BM 179.9 PL Rose PD Tac2 Police: Tactical [Ch 2] [Expires 3/25] FMN Law Tac
154.340KCU287 RM 136.5 PL Rosemnt Fire Fire: Dispatch (D073 in) FMN Fire Dispatch
476.775WPQH311 RM 032 DPL Rose EMS F5 EMS [Ch 5?] (deprecated?) [Expires 7/25] 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 154.37 (203.5 PL).  EMS by Brightstar Ambulance Service (as 1/1/21)
STARCOM21 Statewide Illinois
Project 25 Phase II		Police (units P/Paul) dispatched on talkgroup 34860 by CalComm. Testing/affiliations on talkgroups 34861, 34865, 34866, 34867, and 34868. (2024)
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
470.6625KZJ475 RM 186.2 PL Sauk Police Alt2 Police: Alternate [Ch 2] FMN Law Tac
Schaumburg
STARCOM21 Statewide Illinois
Project 25 Phase II		Police dispatched on talkgroup 3005 Police 5 (encrypted) and Fire dispatched on talkgroup 2753 Fire 3, both by NWCD.. Public Works Ops are on talkgroup 3154.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
860.4625WNDY876 RM 88.5 PL Schm Police TA-1 Police: Talk-Around 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 Locator Service (AVLS) FMN Data
154.235WPMP425 F CSQ Schm Wx Sirens Outdoor Warning Siren Activation FMN Emergency Ops
853.0125WPSX409 M 88.5 PL Schm Fire4 T/A4 Fire: Talk-Around [Ch 4] [8TAC94D*] 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
Schiller Park
Fire dispatched on 154.37 (103.5 PL) (Station 5 units)
STARCOM21 Statewide Illinois
Project 25 Phase II		Police (700s units) dispatched on 471.2875 (146.2 PL) by Municipal Consolidated Dispatch (MCD). which is patched to talkgroup 3981 (encrypted).
Skokie
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
154.100KCR894 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/EMS by Barrington Countryside, East Dundee and Hoffman Estates FPDs. More info at Village Website
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 EAST PD (encrypted) by Laraway Communications Center (Joliet/WILL)
Will County Government IL (P25)
Project 25 Phase II		Fire (Station 67) dispatched on Fire East 154.235 (97.4) by Laraway Communications Center (Joliet), which is multicast on Will County P25 TRS talkgroup 20111
South Holland
Fire (43s/44s/4300s) 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 (3100s units) 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
## ?? PD/FD .... see Stickney ?? ##
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
857.2125KNDB951 RM 074 DPL SStickney Ops Village Ops (Burbank site) [Expired 10/24] FMN Multi-Dispatch
Steger
On the border of Cook and Will Counties
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		Station 35 uses Fire East 154.235 (97.4 PL), is multicast on talkgroup 20111; dispatched by Laraway Communication Center (Joliet)
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
151.2125WQRW398 RM 115 DPL Steger Fire Fire: Dispatch [Expired 8/23] (Still in use???) FMN Fire Dispatch
Steger Estates Fire Protection District
On the border of Cook and 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 (P25 N611), by Cicero Consolidated Dispatch (CCD)
Fire (1200s units) is dispatched by CERC-CC on 154.19 (77.0 PL).  Also see Central Stickney Fire Protection District. 
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.940 BM 74.4 PL Stickney PW Public Works / Fire [F-5] / PD Alternate FMN Public Works
Stone Park
Fire/EMS by Melrose Park FD on 154.37 (103.5 PL), dispatched by NORCOMM.
Melrose Park Village Government (IL)
DMR Tier 3 Standard		Police (1200s units) dispatched on talkgroup 19 (encrypted), by NORCOMM (?)
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
467.925 M 97.4 PL StonePark PW Public Works: Operations FMN Public Works
Streamwood
STARCOM21 Statewide Illinois
Project 25 Phase II		Police dispatched on talkgroup 3004 Police 4 (encrypted) and Fire is dispatched on talkgroup 2753 Fire 3; both by NWCD.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.625KSG774 BM 103.5 PL Strmwd PD Tac Police: Tac FMN Law Tac
155.430KSG774 BM 103.5 PL Strmwd PD Tac3 Police: Tac-3 (Former) in use? FMN Law Dispatch
154.100WNVH984 BM 103.5 PL Streamwood 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] in use? FMN Public Works
Summit
Police dispatched by Hickory Hills CDC on STARCOM21 (see below).  Formerly dispatched on 470.5875 (156.7 PL) Net 10.  Fire (950s units) dispatched on 155.5575 (91.5 PL) by Hickory Hills CDC or ORLEC*.  
STARCOM21 Statewide Illinois
Project 25 Phase II		Police dispatched on encrypted STARCOM21 Cook County talkgroup (25313?). (3/25)
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] [Expired 10/24] FMN Law Tac
Thornton
Fire (45s/4500s) dispatched on 151.43 (162.2 PL) by E-COM.  They also use 154.355 (D343) (MABAS Division 24 secondary)
STARCOM21 Statewide Illinois
Project 25 Phase II		Police (300s units) 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 ##Also Lynwood## 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 (BACKUP) Police: Ops P25 Law Tac
151.2275KSI906 RM 331 DPL TnPk Police A BU (BACKUP) Police: Ops FMN Law Tac
151.3025WQSF534 RM 331 DPL TnPk PD Band 2 (BACKUP) Police: Public Safety FMN Law Tac
151.415KCJ826 RM 343 DPL Tinley Park Fire Fire: Dispatch [Expires 3/25*] 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
Westchester
Fire/EMS (Stations 25 and 26 units) dispatched on 154.37 (103.5 PL).  Both are dispatched by Hillside CDC.
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
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
STARCOM21 Statewide Illinois
Project 25 Phase II		Police (??? units) dispatched on talkgroup 3001 Police 1 (encrypted) and Fire (Stations 42, 43, 44) is dispatched on talkgroup 2752 Fire 2. Wheeling Fireground is talkgroup 3139. Both dispatched by NWCD.
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
159.405WPZQ221 BM Whel PD VHF6 Police: Tac (Ch 6) FMN Law Tac
153.740WPCD575 M Whel PD1537 Police FMN Law Tac
153.215WPUR736 RM 031 DPL RED FireWest Fire: Simulcast of 159.795 FMN Fire-Tac
159.795KBG289 BM 031 DPL Whel FD Old FireCom: Link FMN Fire Dispatch
476.4625WPRI421 RM 123.0 PL Whl PW Ops Public Works / Police F-2 [Expires 9/25] FMN Public Works
Willow Springs
Police (300s) dispatched on encrypted STARCOM21 talkgroup (25313?) by Justice PD.  Formerly dispatched on 470.5875 (156.7 PL).    Fire/EMS by Tri-State FPD (500s units),  see DuPage County database page.
Wilmette
Fire (Stations 26 and 27) dispatched on 159.66 (D031) by RED Center; North Shore Mutual Aid on 151.01 127.3 PL. Fire Pre-Alerting is on 155.25 (162.2 PK) by GPSDC. 
STARCOM21 Statewide Illinois
Project 25 Phase II		Police dispatched on talkgroup 3687 (encrypted) and have access to talkgroups 36811-36815 (community events, etc.), talkgroup 36816 (unencrypted); by Glenview Public Safety Dispatch Center (GPSDC).
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.250KXE709 BM 606 DPL Wilm Police Ch10 Police: Ops (Ch 10) ##Fire, others## FMN Law Talk
154.980KBL517 BM 179.9 PL Wilm PubWrks Public Works ##other cities## 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/Invalid Freq.] FMN Utilities
151.430KNHU681 RM 173.8 PL Wilm Parks Wilmette Park District (rpts multiple PLs) [Expired 1/22] FMN Public Works
Winnetka
Police "Ch 10" 155.25 D606, shared with other agencies 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
Worth
Fire by North Palos FPD, dispatched on 155.5575 (91.5 PL).
STARCOM21 Statewide Illinois
Project 25 Phase II		Police (16xx units) dispatched on talkgroup 25330 Cook Metro Southwest (encrypted), by Cook County Sheriff.
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
158.745KFF310 BM 131.8 PL Worth PubWrk Public Works [Ch 1] FMN Public Works

EMS Agencies

Hospitals
Hospitals have been moved to their own Database page
Common/Unidentified
Ambulance-to-Hospital communications: MERCI400 (155.4) used north of Devon Avenue, MERCI340 (155.34) 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.
For more information on EMS communications, see the WIKI.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
154.505 BM 743 DPL EMS 154.505 EMS (northern suburbs) FMN EMS-Tac
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
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)
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, Illinois Medi-Car, IMetro Paramedic Services, Norcomm Public Safety Communications
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) (OOS?) FMN EMS Dispatch
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)
Base has been heard using either 129.475 or 464.8 while the helo uses the other to carry on a conversation.
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 IN). 
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

See WIKI for additional Maine Township frequencies.

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
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
158.745KXT940 BM 77.0 PL LyonTwp SnrTran Lyons Township Senior Transportation FMN Public Works
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
156.240WQBB913 M 662 DPL Thornton Twp Ops Thornton Township Ops / Road Maintenance FMN Public Works
155.805WNHN814 BM 71.9 PL WhlTwp SeniorBus Wheeling Township Senior Transportation [Expired 1/22] FMN Transportation
5th District SWAT Team

Repeaters at Worth, Evergreen Park

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
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
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
Metropolitan Water Reclamation District (Hanover Park/Skokie)
STARCOM21 Statewide Illinois
Project 25 Phase II		Police primary communications (as of 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
453.275WPLS963 RM 127.3 PL MWRD Ops 2 Operations FMN 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) 

STARCOM21 Statewide Illinois
Project 25 Phase II		Police / Security