Channel 20 is a local channel for some of the big radios in Atlanta. They use that channel to key on each other and plug each others ears. Windjammer is on alot as well as superman, black nasty, georgia Boy, Blackbird, Red Ace of Spades, WEAKEST STATION....TO NAME A FEW AND there is A HOST OF OTHERS.
The know Lazybones for sure - just ask them ahaha.
They usually use 26 or 11 or 6 for skip but do hang on 20 at times.
Tell em Lazybones sent ya!! (at your own risk)