Who was the disk jockey on 700 radio WLW in Cincinnati for years left and went to Denver and returned a couple years later?

Answer 1

Wikipedia lists the following alumni:

1. Jack Berch,[23]
2. Mary Jane Croft,[24]
3. Merle Travis,
4. Doris Day,
5. Rosemary Clooney,
6. Ruth Lyons,
7. Bob Braun,
8. Wally Phillips,
9. Jean Shepherd,
10. NBCsportscasters Cris Collinsworth
11. and Al Michaels,
12. "Sportstalk" host Bob Trumpy,
13. Dale Sommers (better known as the "Truckin' Bozo"),
14. J. R. Gach,
15. Mike McConnell(late-morning/midday host from 1985 until 2010),
16. Gary Burbank (comedy talk host, impressionist, and creator of the nationally syndicated Earl Pitts monologues)
17. former Clear Channel radio CEO Randy Michaels.
18. Rod Serling, the creator of the classic TV series The Twilight Zone, worked for WLW from 1947-48[25]for historical documentaries, community profiles and commercials, before leaving to pursue other opportunities in the broadcasting industry.
19. Bill Nimmo, who later served as Johnny Carson's sidekick on the show Who Do You Trust? and its predecessor Do You Trust Your Wife?, also worked at WLW beginning in 1947.