Below are any Wisconsin statewide conventional or trunking systems followed by Wisconsin fire department frequencies sorted by county. To find your local Wisconsin fire department frequencies, navigate to your county and enter the frequencies you find into your fire department scanner. Please feel free to submit corrections!
Wisconsin is a U.S. state located in the north-central United States, in the Midwest and Great Lakes regions. Wisconsin's bordered by Minnesota to the west, Iowa to the southwest, Illinois to the south, Lake Michigan to the east, Michigan to the northeast, and Lake Superior to the north. Wisconsin is the 23rd largest state by total area and the 20th most populous. The state capital is Madison, and Wisconsin's largest city is Milwaukee, which is located on the western shore of Lake Michigan. The state is divided into 72 counties.