That format and call letter assignment remained in place until 1979, when new owner Roy H. Park broadcasting changed the station's format and call letters.
WFUT-DT, a television station licensed to Newark, New Jersey which called itself "U68" circa 1985 when it ran music videos as WWHT
In 1978, the station's calls were changed to WWHT to match the program service (the WTVG calls are now used by an ABC affiliate in Toledo, Ohio).