KOJI (90.7 FM) is a non-commercial educational (NCE) radio station licensed to OKOBOJI, IA. Broadcasting with an effective radiated power of 4.5 kW and antenna height of 133 meters HAAT, its signal reaches approximately 61 km to the radio horizon. The station broadcasts in HD Radio digital format. The station is owned by Western Iowa Tech Community College. It broadcasts a Classical music/news radio format.