WQXC-FM (100.9 FM, "Cool 101") is a radio station broadcasting an oldies format. Licensed to Allegan, Michigan, it first began broadcasting in 1981 under the WAOP call sign.WQXC-FM was licensed to Otsego, Michigan from its sign-on until the city of license changed to Allegan in November 2006. Prior to adopting the current Oldies format aimed at the Kalamazoo market, the station had programmed Adult Contemporary music focused toward the Otsego/Allegan area.