Trunked Systems
Here is a list of Trunked systems in central Illinois.
The numbers you see in orange are the trunked codes that you will see on your scanner display when that department
is communicating on that channel.
There are several types of trunked systems, the systems below have the type (if known) by the name
Springfield (Type II)
856.4875---856.9875---857.4875--- 857.9878--- 858.9875--- 859.9875--- 860.9875
Fire 3281
Fire marshal 560
Police channel (1) 16
Police channel (2) 240
Police channel (3) 272
Police channel (4) 32
Police channel (5) 48
Police 72
Animal control / Public health 24992
unknown 24960
unknown 24976
unknown 32816
Street department 3280
Public Works 24608
Unknown Police channel 24624
Decatur
854.9875---855.2375---855.4875---855.7375---855.9875---856.2625---859.2625
860.2625---860.4625
Fire 16
Fire (fireground 1 ) 496
Fire (fireground 2 ) 528
Fire (training) 560
Police 976
Police channel (2) 1008
Police channel (3) 1040
Police channel (4) 1072
Police channel (5) 1520
Police channel (6) special events 1136
Animal control 1552
Inspection dept. 48
Engineering / Miscellaneous 6208
Parking meters 144
Lake patrol 688
Macon county courthouse security 1808
Street dept. (a) 112
Street dept. (b) 304
Street dept. (c) 400
Street dept. (d) 272
Street dept (e) 1680
Water dept. 80
Water dept. (service) 208
Public works 368
Chicago
856.9375---860.9375---857.9375---865.8875---858.9375---865.9125---859.9375
Cook County
866.1375---866.7875---866.3125---867.2250---866.5375---868.1250
Elgin
855.2125---866.6625---859.9875---868.6250---866.3250
Fire Dispatch 48
Fire 2 80
Fire 3 112
Fire 4 114
Fire IMS & pre-alarm 176
Police Dispatch 1648
Police 2 1680
Police 3 1712
Radio serv. 1872
Code Enforcement 3248
Public Works 3280
Water Dept. 3312
Parks 3344
Public Works 2 3408
Citywide 14416
Joliet (type II)
856.4375---868.7000---857.4375---866.1125---867.7875---868.2750
Ambulance 880
Fire 1648
Fireground 1744
Police 1 176
Police 2 208
Police 3 240
Police 11 304
Police 16 464
Police Tac 472---476
Police parking deck 624
police meter maids 848
Mechanics 4816
Radio shop 4848
Water & Sewer 4880
City inspectors 4912---4944
Neighborhood serv. 4976
Will County (Eriksson/ge edacs)
866.2750---868.6000---866.7625---867.1500---867.7000---868.2500
Forest Pres. Police 04-021
Sheriff 04-022
Car / Car east 04-023
Car / Car west 04-024
Car / Car 04-121