I think the last time Wally George was on radio was in the mid-1990s on KIK-FM 94.3.
If memory serves correctly I think he had a show on 94.3 on Saturday, or Sunday, evenings where he talked and played music.
I think the last radio talk show George had was in the early 1990s during one of KLAC's many attempts at talk radio.
Also, didn't George have a show at one point in the 1980s on KMPC when they were talk?
His show on KDOC in the 80s often featured a lot of local deejays, like Rick Dees, Poorman, plenty of the jocks from KNAC, among others, involved in the yelling contest and theatrics.
Several times over the years George tried to go national, but it never took off and he was more of a Southern California thing.
Someone in my old aircheck/radio circle had a tape of Wally from KIK-FM. Sixty minutes. The same person, who shall remain nameless, told me some interesting stories about owner Art Astor as well. The person mailed a copy and it's quite an interesting adventure in radio, co-hosted by Rick Shaw.