Keep in mind that with the arrival of KHJ on the scene and its almost immediate impact on the ratings at the time, the other LA top 40 stations were trying to figure out ways to best the newcomer. KBLA tried to out-KHJ KHJ--they hired Humble Harv away from KHJ (briefly) before he returned to the KHJ fold.
No.
Never.
Huh?
Harve came to KBLA from Philadelphia in early 1965 and was on the air there before KHJ premiered.
Drake hired Harve, who was PD at KBLA, and put him on the air on February 2, 1967. KBLA went away on June 16. Harve never left KHJ until May of 1971 and we all know what that was about.