First, thanks for all the hard work in getting this feed up. I've missed my live ORD feed.
Second, for suggestions on freqs:
O HARE GROUND: 121.675 121.75(OBND) 121.9(IBND)
O HARE TOWER: 120.75(SOUTH) 126.9(NORTH)
CHICAGO APPROACH: 119.0 (NORTH), 128.45 (SOUTH)
CHICAGO DEPARTURE: 125.0, 125.4, 127.4
Thanks again for the feed. I'll be listening...