KOZY, KMFY, and KBAJ Radio are locally owned radio stations in Grand Rapids, Minnesota. KMFY is a 100,000 watt radio station that signed on in 1983, serving Northern Minnesota and the Iron Range. The stations, owned by Jim and Colleen Lamke, broadcasting the Minnesota Vikings, Twins, Wild, Timberwolves, and Gophers. KOZY, KMFY, and J105 are also the home for the Grand Rapids, Deer River, Bigfork, and other high school teams. The stations operate as Lamke Broadcasting.