GNTT

1965-1975
A year after this logo was introduced, NBC outright bought GNTT, making it the only English-speaking network O&O in New Cesterfield until Westinghouse Broadcasting's merger with CBS in 1995 turning GDST into a network O&O as well.

Ownership history

 * Independent (1947-1966)
 * NBC Owned Television Stations (1966-present)