I forgot one big KYNO to KHJ move...Sean Conrad. Sean went to KYNO in 1970 from WKNR, Detroit, and became Program Director within a year. He went to KHJ in 1973 as PD, but just after Drake left RKO, so it was more a talent raid by Paul Drew (Drake's successor, promoted from KHJ PD to RKO National PD, who had to hire his own replacement at KHJ) than a promotion from within (actually forcing Drake to deal with a PD vacancy at KYNO within days of leaving RKO).
And in re-reading an earlier post, I didn't make it clear...one jock climbed the ladder rung by rung from KYNO to KGB (with a visit to KCBQ, then back to KGB) to KFRC to KHJ: Johnny Scott/Bobby Ocean. Harry Martin/Eric Chase almost did the same (minus KCBQ), but went to work for Drake at KIQQ instead of going to KHJ.
So Osh (who arrived at KHJ post-Drake and did some time for the competition in San Diego) followed the RKO ladder the furthest from KYNO, but Harry/Eric went the furthest with Drake himself, not working with anyone else until Drake left KIQQ in '77.
And in re-reading an earlier post, I didn't make it clear...one jock climbed the ladder rung by rung from KYNO to KGB (with a visit to KCBQ, then back to KGB) to KFRC to KHJ: Johnny Scott/Bobby Ocean. Harry Martin/Eric Chase almost did the same (minus KCBQ), but went to work for Drake at KIQQ instead of going to KHJ.
So Osh (who arrived at KHJ post-Drake and did some time for the competition in San Diego) followed the RKO ladder the furthest from KYNO, but Harry/Eric went the furthest with Drake himself, not working with anyone else until Drake left KIQQ in '77.