WISN (1130 AM) is a talk radio station in Milwaukee, Wisconsin. It is owned by iHeartMedia, Inc., and the home of local afternoon radio host Mark Belling, who occasionally substitutes for Rush Limbaugh on his national program. Its studios are located in the Milwaukee suburb of Greenfield and the transmitter site is in Dover.The station became the new home for Milwaukee Panthers basketball broadcasts in 2007-08, including the Coach Rob Jeter Radio Show.