KSEN (1150 AM) is a radio station licensed to serve Shelby, Montana. The station is owned by Townsquare Media, and licensed to Townsquare Media Shelby License, LLC. It airs an Oldies music format.
The stations studios are at 830 Oilfield Avenue in Shelby, along with KZIN-FM. The transmitter site is south of town, along Interstate 15.
The station was assigned the KSEN call letters by the Federal Communications Commission.