KIYU-FM (88.1 FM) is a Class D non-commercial educational (NCE) radio station licensed to Galena, AK. Broadcasting with an effective radiated power of 100 watts and antenna height of 15 meters HAAT, its signal reaches approximately 29 km to the radio horizon. The station broadcasts in HD Radio digital format. It operates a network of 3 translator(s) extending its coverage area. The station is owned by Big River Public Broadcasting Corporation. It broadcasts a Public radio format.