KBUC (102.1 FM, "Super Tejano") is a radio station broadcasting a tejano music format. Licensed to Raymondville, Texas, USA, the station serves the McAllen-Brownsville-Harlingen area. The station is owned by R Communications Group, LLC through its licensee MBM Texas Valley, LLC.,. The station has obtained a construction permit from the FCC for a power increase to 37,000 watts. KBUC also serves as the flagship station for the Rio Grande Valley Killer Bees.