KQCS is a radio station licensed to Bettendorf, Iowa, whose format is hot adult contemporary. The station's frequency is 93.5 MHz, and broadcasts at a power of 6 kW. The transmitter for KQCS is located on 205th Street in rural LeClaire in Scott County. KQCS signed on the air as KBQC-FM (call letters stood for: 'Bettendorf-Quad Cities' on July 4, 1984 broadcasting live from a bandshell in Middle Park, during the 'Old Fashioned 4th of July' event staged by the city of Bettendorf. For several weeks prior to going 'live', the station had broadcast The Beatles 'Here Comes the Sun', continuously, as a teaser to the slogan of the station, 'B-93, Where it's Always 93 and Sunny.'
Contributions by Briguy52748, CTF83!, and Mlaffs.