 Founded on December 19, 2000, KLMN signed on in mid-2003 as a Fox affiliate, with additional programming from UPN.When Helena-based NBC affiliate KTVH bought a low-power repeater station in the Great Falls area in 2005, it caused an affiliation shake-up.Long-time NBC affiliate KTGF (now KJJC-TV) became an affiliate of Fox, leaving KLMN with only UPN programming.