WZXR (99.3 FM) is a rock music formatted radio station licensed to serve Williamsport, Pennsylvania. The station is owned by Backyard Broadcasting, through licensee Backyard Broadcasting PA, LLC. The station bills itself as "Susquehanna Valley's Home of Rock and Roll".
Notable on air personalities include The Bob and Tom Show, John Finn, Ian Emerson, and Mike Matthews. Programming includes Flashback, In The Studio, Dee Snider's The House of Hair, and WZXR is also a member of the Pittsburgh Steelers Football Network.
WZXR was launched in September 1991 with the song "Long Live Rock" by The Who and air-personality Bubba (Dan Bozyk).