What is "watz-fm"

WATZ-FM (99.3 FM) and WRGZ (96.7 FM, "WATZ 99.3 and 96.7") are two radio stations simulcasting a country music format. The two stations are licensed to the cities of Alpena (WATZ) and Rogers City, Michigan (WRGZ). WRGZ first began broadcasting in 1984 under the call sign WMLQ while WATZ has been assigned the same call sign since it signed on in the late 1960s. The stations, along with sister station WATZ AM, are currently owned by Midwestern Broadcasting Company.