What is "wusz"

WUSZ "Radio USA" (99.9 FM) is a U.S. radio station in Hibbing, Minnesota, serving the Iron Range region. The station airs country music, and is owned by Midwest Communications.

Midwest also owns six radio stations on the Iron Range; KMFG, WMFG, WMFG-FM, WNMT, WTBX, WUSZ. All six stations share the same studio location at 807 W. 37th Street, Hibbing.