KBSK (89.9 FM) is a non-commercial educational (NCE) radio station licensed to MCCALL, ID. Broadcasting with an effective radiated power of 450 watts and antenna height of 1027 meters HAAT, its signal reaches approximately 145 km to the radio horizon. The station broadcasts in HD Radio digital format. The station is owned by Boise State University. It broadcasts a Public radio; jazz format.