I think we are missing a statistic in this which shows how popular RTTY contesting has become. The contest use above 21.100 in certainly increasing (as on 20 and 10), but the width of the used band segment is wider than ever. At one point I was hearing activity from 21065 to just above 21160... almost 100 khz. More signals to work, politely or not. Dave, K2YG