KALW (91.7 FM) is a non-commercial educational (NCE) radio station licensed to SAN FRANCISCO, CA. Broadcasting with an effective radiated power of 1.9 kW and antenna height of 305 meters HAAT, its signal reaches approximately 85 km to the radio horizon. The station broadcasts in HD Radio digital format. The station is owned by San Francisco Unified School District. It broadcasts a Public radio format.