On January 1, 1999, the station changed its call sign to KTMT. On January 31, 2008, the station changed its call sign to KGAY, and had a Regional Mexican format. On August 19, 2010, the station changed its call sign back to KTMT.
On January 1, 1999, the station changed its call sign to KTMT. On January 31, 2008, the station changed its call sign to KGAY and adopted a Regional Mexican format. On August 19, 2010, the station returned to its original call sign of KTMT.