106.7 fm signed the air on june 19, 1962 as klz-fm. initially airing a simulcast of their then-am sister station, it flipped to a rock format in the early 1970s. in 1977, klz-fm changed their call letters to kazy (now at 93.7 fm in cheyenne, wyoming) and continued with a rock format until april 20, 1994, when kbpi took over the 106.7 frequency, moving from 105.9 (now kalc).