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ComEd

System Name: ComEd
Location: Northern IL, IL
County: 19 Counties
System Type: Project 25 Phase I
System Voice: APCO-25 Common Air Interface Exclusive
System ID: Sysid: 496 WACN: BEE00
Last Updated: January 29, 2026, 22:33 pm UTC   [Added Talkgroup to: All (2466 Operations 2466)]
System Notes
This system is in the process of moving from 900 MHz (Sites 1-17) to 800 MHz (Sites 18-34).  This change has been granted extended implementation status by the FCC and isn't expecteded to be fully completed until the end of 2026. 
It appears that this system is encrypted full time. Note 2/25 - some non-encrypted comms have been heard. 
Bandplan #0: Base=851.00625 Offset=-45 Spacing=6.25 BW=12.5
Bandplan #4: Base=935.0125 Offset=-39 Spacing=12.5 BW=12.5
Pro96com: 935.0125  .0175  -39.00 offset .00625
WNUT739 - Statewide - 4780 Mobiles, 150 FX1
ZionSolutions (the company decommissioning the Zion nuclear power plant) has an associated call sign of WQML856 linked to WNUT739
FCC Callsigns Map Site Locations Report

Sites and Frequencies

Red (c) are control channel capable frequencies
RFSS Site Name County Freqs
1 (1) 011 (B) Bourbonnais Kankakee 936.975937.175937.450c937.4625c937.475c937.8875 
1 (1) 028 (1C) Bourbonnais Kankakee 861.2125c861.3625c861.5125861.6625   
1 (1) 014 (E) Campus Livingston 937.9625c937.975c937.9875c    
1 (1) 031 (1F) Campus Livingston 854.3875c854.7875c855.3125c861.3875c   
1 (1) 007 (7) Compton Lee 936.250938.250c939.6625c939.675c   
1 (1) 024 (18) Compton Lee 855.3875c855.5875c855.8375c860.3875c   
1 (1) 019 (13) Cook County Simulcast Cook 855.0125c855.2625857.8625c860.3625860.7875c861.0125861.2625c
1 (1) 013 (D) Crete Will 938.250c939.6625c939.675c    
1 (1) 030 (1E) Crete Will 861.1625c861.3125861.7125861.8625   
1 (1) 008 (8) DeKalb DeKalb 935.450c937.4625c937.475c    
1 (1) 025 (19) DeKalb DeKalb 854.5625c859.3875c859.9125c861.9125   
1 (1) 010 (A) Dresden Power Plant (Coal City) Grundy 936.3875936.950c938.7125c938.925c938.9375c  
1 (1) 027 (1B) Dresden Power Plant (Coal City) Grundy 861.0625c861.2375c861.4125c861.5625c861.7625  
1 (1) 001 (1) DuPage/Kane/Kendall Simulcast DuPage 936.475937.900937.9125c937.9625c937.975c937.9875c 
1 (1) 018 (12) DuPage/Kane/Kendall Simulcast DuPage 854.7625c855.0625c856.4625c856.7875c861.0875c861.3375861.7375
1 (1) 029 (1D) Homer Glen Cook 855.8875c861.1875c861.4375c861.5875c861.8375  
1 (1) 012 (C) Homer Glen Will 936.400936.650c937.4875c937.6625c939.6875c  
1 (1) 004 (4) Kent Jo Daviess 935.450937.925937.9375c937.950c   
1 (1) 021 (15) Kent Jo Daviess 854.7375c857.3125c858.3625c861.9375c   
1 (1) 003 (3) Lake/McHenry County Simulcast Lake 935.400c935.4125c935.425c935.4375c936.4875c  
1 (1) 020 (14) Lake/McHenry Simulcast Lake 854.3625854.4875c854.6375c855.1875c855.3375c855.7875861.8875
1 (1) 017 (11) Loves Park Winnebago 937.3875937.400937.4125c937.6625938.7125c  
1 (1) 034 (22) Loves Park Winnebago 854.1625c856.4125c859.2875c861.0375c861.4625  
1 (1) 009 (9) Manville Livingston 936.4625938.8875c938.900c938.9125c   
1 (1) 026 (1A) Manville Livingston 854.2625c861.6375c861.8125c861.9875c   
1 (1) 006 (6) Morrison Whiteside 937.9125c      
1 (1) 023 (17) Morrison Whiteside 854.2375c856.2875c856.9125c859.3375c   
1 (1) 016 (10) Mt. Morris Ogle 935.750c936.500c937.150c    
1 (1) 033 (21) Mt. Morris Ogle 854.2125c856.3625c857.3625c861.1375c   
1 (1) 032 (20) Rock Falls Lee 854.0625c854.3125c854.7125c860.3375c   
1 (1) 015 (F) Rock Falls Whiteside 935.400935.4125938.3875938.7375c   
1 (1) 005 (5) Seward Winnebago 936.3875936.400c936.650c937.4875c939.6875c  
1 (1) 022 (16) Seward Winnebago 854.0375c854.3375c855.6375c859.8125c861.9625  
Talkgroup Category Report

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22978f9DEMaywood 2Maywood 2Utilities
2328918DECook Ops 2328Operations 2328Utilities
24669a2DCE Ops 2466Operations 2466Utilities