Good memory. I actually listened to this station through various renditions. Some of the jocks included Steve Jackson, Johnny Lane, Barry Shannon, Whistle Mason, CJ Walker, Boogie Man, Tony Scott, Benjamin Caine, John Rhode, Greg Fisher, and Ed Volkman. The music was very mainstream. It was rather tough and noteworthy. Straight pop tunes. The playlist consisted of a pop rock variety in the late 70's and started leaning more adult in the early 80's. The Zoo shifted to Z103 (Easy Rock 103) which later became KJYO which played middle road for a couple of years until 1983. At that time KJ103 was born. KJ103 redefined CHR as we know it.