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Illinois County Dispatch Frequencies

The information included here is to serve as a supplement to the data found on the Radioreference.com Illinois pages. The purpose of this page is to provide a quick reference to the county public safety dispatch frequencies in Illinois, which may be especially beneficial for traveling.

Sheriff Dispatch Frequencies/Systems Map:

Fire Dispatch Frequencies/Systems Map:

County Sheriff and Fire Dispatch Frequencies/Systems table

COUNTY	SHF_FREQ	SHF_TONE	FIRE_FREQ	FIRE_TONE	ISP_DIST
Adams	155.745	127.3	154.310		20
Alexander	155.595	82.5	159.180	114.8	20
Bond	155.010	131.8	154.130	162.2	11
Boone	STARCOM21 800 TRS	APCO25	154.370	CSQ	16
Brown	155.790	88.5	154.235		20
Bureau	151.325	127.3	154.010	multiple	17
Calhoun	156.165	186.2	154.175		18
Carroll	155.670	192.8	154.190	CSQ	1
Cass	159.150	67.0	159.150	411	9
Champaign	MDICE 800 TRS	APCO25	154.25	131.8	10
Christian	155.700	127.3	154.145	CSQ	9
Clark	155.535	162.2	151.385	162.2	12
Clay	155.565	136.5	multiple VHF		12
Clinton	154.875	210.7	154.190	CSQ	11
Coles	155.670	88.5	159.090	88.5	10
Cook	MOT II 800 TRS	Encrypted	multiple		C
Crawford	154.725	156.7	154.205	156.7	12
Cumberland	155.070	186.2	155.865	186.2	12
De Kalb	154.860	141.3	153.485	192.8	2
De Witt	155.685	141.3	155.430	141.3	6
Douglas	155.700	123	154.130	CSQ	10
Du Page	857.3625	205	multiple		2
Edgar	ClearTalk 800 TRS	analog	151.325	032	10
Edwards	155.550	85.4	154.430	118.8	19
Effingham	MOT II 800 TRS	analog	154.430	CSQ	12
Fayette	155.685	186.2	154.325		12
Ford	156.225	179.9	154.190	151.4	21
Franklin	159.1725	162	154.445	179.9	13
Fulton	453.100	203.5	154.130		14
Gallatin	154.740	127.3	154.070	CSQ	19
Greene	154.4075	411	multiple VHF		18
Grundy	MOT II 800 TRS	analog	154.055	CSQ	5
Hamilton	155.700	162.2	154.070		19
Hancock	155.415	162.2	154.385	CSQ	14
Hardin	156.165	162.2	154.785	156.7	22
Henderson	155.550	203.5	154.325	multiple	14
Henry	STARCOM21 800 TRS	APCO25	154.190	CSQ	7
Iroquois	155.535	203.5	154.400	192.8	21
Jackson	155.010	162.2	156.225	multiple	13
Jasper	155.430	162.2	154.430	131.8	12
Jefferson	155.580	110.9	154.430	CSQ	13
Jersey	155.805	179.9	155.805	179.9	18
Jo Daviess	155.535(W)159.010(E)	173.8	154.4	CSQ	16
Johnson	155.535	136.5	154.295	136.5	22
Kane	159.15	107.2	154.430	77.0	2
Kankakee	MOT II 800TRS	analog	154.325	118.8	21
Kendall	460.525	127.3	460.575	127.3	5
Knox	155.535	136.5	151.115	114.8	7
La Salle	ClearTalk 800 TRS	analog	154.190	CSQ	17
Lake	EDACS 800 TRS	analog	156.210	127.3	2
Lawrence	154.755	179.9	154.430		12
Lee	154.785	156.7 & 167.9	154.190	CSQ	1
Livingston	460.100	192.8	460.600	110.9	6
Logan	155.565	186.2	158.760	110.9	9
Macon	MOT II 800 TRS	analog	154.980	CSQ	10
Macoupin	159.090	351	158.205	047	18
Madison	STARCOM21 800 TRS	APCO25	154.430	167.9	11
Marion	155.520	179.9	154.430	179.9	12
Marshall	154.800	82.5 & 100.0	154.325	100.0	8
Mason	155.580	162.2	154.340	CSQ	9
Massac	155.190	167.9	154.340	91.5	22
McDonough	155.640	624	multiple VHF		14
McHenry	155.790	146.2	154.250	CSQ	2
McLean	STARCOM21 800 TRS	APCO25	156.210	94.8	6
Menard	155.115	103.5	155.805	103.5	9
Mercer	155.625	192.8	154.385	multiple	7
Monroe	155.190	167.9	154.190	167.9	11
Montgomery	151.325	351	154.325	162	18
Morgan	159.210	411	155.850		9
Moultrie	155.625	146.2	154.430		10
Ogle	453.100	192.8	154.340	156.7	1
Peoria	158.730	186.2	154.370	167.9	8
Perry	154.860	85.4	154.220	85.4	13
Piatt	155.595	131.8	154.400	103.5	10
Pike	154.785	114.8	155.100	127.3	20
Pope	154.725	167.9	154.370	167.9	22
Pulaski	155.550	241.8	154.190	241.8	22
Putnam	154.740	85.4 & 100.0	154.190	CSQ	17
Randolph	154.785	192.8	154.265	CSQ	13
Richland	158.790	179.9	154.430		12
Rock Island	159.150	192.8	154.310	192.8	7
Saline	156.210	146.2	154.070	CSQ	19
Sangamon	155.535	146.2	158.820	225.7	9
Schuyler	155.070	203.5	154.415		20
Scott	155.3175	703	154.385		20
Shelby	155.580	203.5	154.430	CSQ	10
St. Clair	STARCOM21 800 TRS	APCO25	154.190	multiple	11
Stark	460.475	82.5	multiple VHF		8
Stephenson	154.875	131.8	154.190	123	16
Tazewell	EDACS 800 TRS	analog	multiple VHF		8
Union	158.775	179.9	159.150	411	22
Vermilion	155.43	127.3	154.445	107.2	10
Wabash	151.100	77.0	154.430		19
Warren	460.200	186.2	153.890	186.2	14
Washington	155.625	179.9	154.430	CSQ	13
Wayne	155.535	131.8	154.430	77.0	19
White	155.550	146.2	155.085	151.4	19
Whiteside	154.740	103.5	154.190	CSQ	1
Will	EDACS 800 TRS	analog	multiple VHF		5
Williamson	154.875	203.5	154.370	100.0	13
Winnebago	multiple VHF	156.7	154.370	CSQ	16
Woodford	453.550	100.0	multiple VHF		8

Last updated: 11/4/07

Interstate Travel Frequency Guides:
When traveling on Illinois interstates, refer to the following for public safety frequencies related to your trip. (You must be a member of the CarmaChicago Yahoo!Group to view these files)

• Public safety frequencies for Interstate 55 - Chicago to St. Louis
• Public safety frequencies for Interstate 74 - Danville, IL to Quad Cities
• Public safety frequencies for Interstate 57 - Chicago to Champaign

Related links:

• Illinois Starcom21 wiki page