The station signed on the air on June 28, 2000; 24 years ago (2000-06-28). Its original call sign was KPKK, known as "The Peak."
On July 3, 2003, the station changed its call sign to KKIK. On July 30, 2003, the station became KEGA.[2]
On November 10, 2023, at noon, KEGA flipped to Christmas country music. It also applied to change its call sign to KNAH.[3]
On December 26, 2023, at midnight, KEGA rebranded as "101.5 Hank FM" and changed its call sign to KNAH. The first song on "Hank FM" was "The Thunder Rolls" by Garth Brooks.
For listeners with an HD Radio, KNAH can be heard via KUUU-HD3 at 92.5 FM.