WMYX-FM ("99.1 The Mix FM - Milwaukee") is a Hot AC formatted radio station in Milwaukee, Wisconsin. Identifying themselves on the air as "The Mix", WMYX-FM was the first station in the U.S. to use the "Mix" moniker. WMYX-FM has been airing roughly the same format since late 1981. The station is owned by Entercom, along with sister stations WXSS-FM and WSSP. Its studios and transmitter are co-located in Hales Corners.