WTBX broadcasts from a 486 foot tower located southwest of downtown Hibbing on Town Line Road using a twelve-bay FM antenna combined with sister station WUSZ.
WTBX is not licensed by the FCC to broadcast in digital HD Radio.
Sister stations
Midwest Communications also owns WUSZ, WMFG, WMFG-FM, WDKE, WEVE and WNMT on the Iron Range. All Seven stations, along with the former KMFG, were sold to Midwest for $5.4 million. All Seven stations share the same studio location at 807 W. 37th Street, Hibbing.