WWOU (90.5 FM) is a Class A low-power local non-commercial educational (NCE) radio station licensed to MACOMB, IL. Broadcasting with an effective radiated power of 4.5 kW and antenna height of 54 meters HAAT, its signal reaches approximately 43 km to the radio horizon. The station broadcasts in HD Radio digital format. The station is licensed to 2820 Communications INC.
