WSAU-FM (99.9 MHz) is a radio station broadcasting a conservative news/talk format, simulcasting WSAU in Wausau.
Licensed to Rudolph, Wisconsin, United States, the station serves the Stevens Point-Wisconsin Rapids area.
WSAU-FM was previously known as WIZD and had a history of simulcasting WOFM in Wausau under various oldies, classic hits and adult contemporary formats since the 1990s.
On September 9, 2009, at 5AM, WIZD dropped the WOFM simulcast (doing so in the middle of the song "Burning Down the House" by Talking Heads) and began simulcasting sister news station WSAU (AM) under new calls WSAU-FM.
[3] The call letters WSAU-FM were previously assigned to a Wausau station (now WIFC) that began broadcasting August 29, 1948.