KXJM (107.5 FM, "Jam'n 107.5") is a commercial radio station licensed to Banks, Oregon and serving the Portland metropolitan area. KXJM's studios and offices are in Tigard and the transmitter is located in Portland's West Hills. The station is owned by iHeartMedia, Inc., and airs a Rhythmic CHR format. KXJM is the second station in Portland to use these call letters. They previously were found on 95.5, which is now KBFF. Station history Contemporary Christian This station got its initial construction permit in June 1990 but didn't sign-on until March 8, 1991. It began as KDBX, owned by Common Ground Broadcasting, and powered at only 3,000 watts. At first, it carried the K-Love contemporary Christian music radio format. In 1992, it became "Spirit FM 107.5" with the stated goal of playing Christian hit music 24/7, a first for the Portland market. Modern AC and '80s Hits On October 1, 1996, the station was bought by American Radio Systems for $14 million. American Radio would later be bought out by Infinity Broadcasting, which in turn merged with CBS Radio. The Christian format was moved to AM 800 KPDQ, while 107.5 would offer a new format. After stunting with alternative rock music for 24 hours as "107.5 The End", the station flipped to Modern AC and changed its call sign to KBBT - The Beat at 107 dot 5. Those call letters were formerly on AM 970 (now KUFO). The station specialized in newer music, but by 1999, KBBT mixed in 1980's hits as well. On June 2, 2000, most of the on-air staff was fired, with exception of Cort Webber (of Cort and Fatboy fame) and Troy Daniels. The station flipped to KVMX Mix 107.5 with an all-1980s hits format. In 2006, it shifted to a "Rock Hits" format focusing mostly on rock music from the 1980s, and picked up Bob Rivers' syndicated morning show, which was based at KZOK-FM in Seattle. Movin 107.5 On October 5, 2006, at 10 am, immediately after Rivers' show, KVMX changed its format to Rhythmic Hot AC as "MOViN 107.5". The "MOViN'" brand had previously been picked up by KQMV in Seattle, KMVN in Los Angeles, KYMV in Salt Lake City, KFRC in San Francisco, WMVN/St. Louis and KMVK in Dallas (KMVK used the same logo as KVMX due to both stations being at 107.5.) KVMX's Program Director, Lisa Adams (who continued in the same