WIUM (91.3 FM) is a Class B high-power regional non-commercial educational (NCE) radio station licensed to MACOMB, IL. Broadcasting with an effective radiated power of 50.0 kW and antenna height of 172 meters HAAT, its signal reaches approximately 67 km to the radio horizon. It operates a network of 2 translator(s) extending its coverage area. The station is owned by Western Illinois University. It broadcasts a Public broadcasting format.
