Kurt Toy said:From 1981 through sometime in the '90s KDKA radio was affiliated with NBC while the TV was [and still is] CBS. The radio station rejoined NBC after having dumped it somtime around '55-'56-'57.
Adding to thread I started, this also reminded me of WHAS radio and TV in Louisville. The radio was a longtime Columbia affiliate and when the TV signed on (initially on channel 9), it joined CBS with a secondary ABC affiliation.
Then the radio dropped CBS for ABC sometime in the 60's if memory serves (only to rejoin CBS several years later).
And of course, in 1990, WHAS-TV flipped to ABC.
So, for intervals of several years, WHAS radio and WHAS-TV had differing affiliations.