WXSM

WXSM (640 AM) is a radio station serving the Tri-Cities, Tennessee vicinity with a sports format as a Infinity Sports Network affiliate. It is under ownership of Cumulus Media. WXSM also broadcasts Tennessee Titans NFL games, plus ETSU Buccaneer and Dobyns-Bennett High School games.

History
This station had the callsign WCQR on June 16, 1986, then changing to WJTZ on November 2, 1987. From April 9, 1993 until February 26, 2007, the 640 frequency was home to classic country WGOC.