KQCS-FM is a raio station licensed to Bettendorf, Iowa, whose format is adult contemporary. The station's frequency is 93.5 MHz, and broadcasts at a power of 6 kW. From 1995-2004, the station was KORB-FM broadcasting an active rock format that is now heard on KBOB-FM. From 1997-2000, Howard Stern was broadcast in the morning on the station.