KELO FM 101.9

KQSF (101.9 MHz) is a radio station in Falls, South Dakota, airing a hot adult contemporary music format. The station is owned by Midwest Communications. Its studios are located on South Phillips Avenue in Falls, while its transmitter is located near Colton. == History == The station signed on the air on May 5, 1990, as KTWB, and aired a country music format. Initially owned by Lee Axdahl, it would later be sold to Midcontinent Broadcasting. === Backyard Broadcasting === After a 52-year history in Falls radio, Midcontinent sold all of its stations, including KTWB, to Backyard Broadcasting of Baltimore in 2004. It marked the company's exit from broadcasting, after selling KELO-TV in 1996. === Midwest Communications === Backyard sold its seven Falls stations in 2012 to their present owner, Midwest Communications, in a $13.35 million transaction. On October 28, 2013, KTWB and the country format moved to 92.5 FM, swapping frequencies with KELO-FM and its adult contemporary format. By April 2025, KELO-FM had evolved to a hot adult contemporary format; this allowed sister station KQSF to move from a contemporary hit radio (CHR) format to adult contemporary when Westwood One (which supplied both formats to KQSF) eliminated its "Hits...