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
The fire frequencies listed are the ones where the fire pages/announcements are made. Actual operations frequencies may be different. Green highlight indicates fire responses are on a TRS.
Page Last updated: 3/12/2018