sentences:  As such, WGIC operated on an emergency basis past its daytime hours-only license during this time.WBZI-FM switched to country in 1980 competing with WONE (AM) in Dayton and the former WJAI-FM in Eaton (now WGTZ).Several other format and call letter changes took place quite frequently for the FM station throughout the 1980s and 1990s.