WRBC-TV

WRBC is the Righi Broadcasting Company station for Philadelphia and is the most important station as it has the RBC HQ in it. It is a Core O&O, which means that it can't be purchased by another company. It was the first RBC station, being founded in 1949. Between 1949 and 1969, it's call name was WPHR and was independent. The RBC broadcast center for the east is stationed there.