WKHM first signed on the air on December 7, 1951; 73 years ago (December 7, 1951).[4] It offered a full service format of middle of the road music, news, talk and sports. It was originally owned by The Jackson Broadcasting & TV Company. WKHM was a network affiliate of the Mutual Broadcasting System. In 1985, the station was bought by Cascades Broadcasting for $567,000.[5]
It kept the same format for four decades but by the 1990s, as music listening shifted to FM radio, more talk programming was added to WKHM's line up. Jackson Radio Works acquired WKHM in 1997. The new owner completed the transition to full-time talk, eliminating all music programming except for a polka music show still heard on Sunday mornings.
Effective December 12, 2019, Jackson Radio Works sold WKHM, two sister stations, and three translators to Jamie McKibbin's McKibbin Media Group, Inc. for $3.8 million.