WMUN (1340 AM) is a commercial radio station licensed to Muncie, Indiana, and serving Delaware County, Indiana. It broadcasts a talk and sports radio format and is owned by Woof Boom Radio Muncie License LLC. WMUN features programming from Fox Sports Radio. The station airs some local talk programming in the morning, and a local hour of sports talk is heard weekdays at 4 p.m. WMUN is the flagship station for Ball State University women's basketball and carries games from the Indianapolis Colts and Indiana Pacers. On Friday nights in the fall, WMUN carries local high school football.
WMUN is powered at 1,000 watts non-directional. Programming is also heard on 170 watt FM translator W223CZ at 92.5 MHz.