After some digging, I can answer my own query.
KB69386 - Atlanta National League Baseball Club Inc dba Gwinnett Braves
451.5375
452.8125
456.5375
457.8375
461.7000
464.9375
466.7000
I've programmed the frequencies in my VX-2 and I'll be listening next time I go to a game.
It's obvious 461/466.700 is a repeater pair.
Bill
