For the airport assigned ICAO code KFSE, see Fosston Municipal Airport.KFSE (106.9 FM) is a radio station licensed to serve Kasilof, Alaska. The station is owned by KSRM, Inc. It airs a mainstream rock music format.The station was assigned the KFSE call letters by the Federal Communications Commission on July 10, 2007. The station flipped to its current format on Thanksgiving Day, November 22, 2007.