KJMM signed on the air on .http://www.americanradiohistory.com/Archive-RandR/1990s/1995/RR-1995-01-06.pdf It was one of three original Urban stations launched with the help of Perry Broadcasting, an African-American-based media company. KJMM is part of the "Power Jammin'" network, along with KVSP in Oklahoma City and KJMZ in Lawton.
