KCRA was an AC station with news blocks in the morning and afternoon. It was known as News Radio 132. In August of 1978, Tribune purchased the station from Kelly and changed the call letters to KGNR. The music was eliminated by 1980 or so.
Close, but not quite right. But I gotta tell ya -- even though I was working there at the time the dates, even the exact year, escape me.
KCRA was an AC station with morning and afternoon news blocks until the mid-seventies when it went all news and talk all the time. News Radio 132 had a morning and afternoon news block with talk shows all other hours of the day until 1986. It was, in fact, purchased by Tribune and the call letters changed to KGNR at some point in the late seventies but it went all news and talk before then. Lee Kirk was probably the first talk show host in Sacramento, working middays at KCRA.
I took over hosting the morning show from Larry Page in July 1981. Four years later my partner, Bob Nathan, and I moved over to KFBK.
I can probably dredge up some more specifics if anybody is interested.