KNAU (88.7 FM) is a Class C maximum-power non-commercial educational (NCE) radio station licensed to FLAGSTAFF, AZ. Broadcasting with an effective radiated power of 100.0 kW and antenna height of 524 meters HAAT, its signal reaches approximately 107 km to the radio horizon. It operates a network of 11 translator(s) extending its coverage area. The station is owned by Northern Arizona University. It broadcasts a News Talk Information format.