It is the CTAF at SWH because the aero club used it before it was a CTAF and the good old CFI of the day put his hand up and now it is the CTAF freq. A few others did the same, but on a national basis, I don't think it is a problem. Other aeroclubs still use it for chat even if it is not the CTAF freq. You will soon find out if the freq u choose is being used
