KAHU (91.3 FM) is a non-commercial educational (NCE) radio station licensed to PAHALA, HI. Broadcasting with an effective radiated power of 18.0 kW and antenna height of 703 meters HAAT, its signal reaches approximately 122 km to the radio horizon. It operates a network of 1 translator(s) extending its coverage area. The station is licensed to HAWAII PUBLIC RADIO, INC. It broadcasts a Classical music format.