WSUS (102.3 MHz) is a Class A FM radio station serving the Sussex County, New Jersey, area. The station is licensed to Franklin, New Jersey, is owned by iHeartMedia, Inc. and has an adult contemporary (AC) music format, playing current and recent AC hits mixed in with mostly big hits of the 1980s and 1990s, with an occasional 70s hit. The station is consistently the number one radio station in Sussex County. It has studios in Franklin, and transmitter in Hardyston Township, New Jersey.