WKBZ is a news/talk radio station in Muskegon, Michigan on the frequency of 1090 AM owned by iHeartMedia, Inc..The current WKBZ is the former WMUS (AM). WMUS began operations in 1947 and became the second radio station serving Muskegon, after the original WKBZ (see below); it began as a general-interest independent variety station featuring Associated Press newscasts.