 KTMF-LP was granted a permit to move to channel 42 in October 2003 and as of August 2006, the station had completed the move, but had not applied for a license to operate on the new channel.On May 27, 2010, KTMF-LP was granted a construction permit to flash-cut from analog to digital on channel 42.On January 4, 2013, the station changed its call sign to KTMF-LD.