Claim: KBMG originally broadcasted on 105.1 FM, and served the Evanston, Wyoming area but in 2004 the station changed its call sign to KRMF.
Evidence: The station, originally broadcasting on 106.1 FM, went on the air as KOTB on December 28, 1981 and primarily served the community of Evanston, Wyoming with a full-service format, playing adult contemporary music, airing local news updates, and some local high school and University of Wyoming sports.