In case you're not familiar with it, check out this excellent site: http://www.aa5au.com/gettingstarted/rtty_start8.htm I have set systems up with EdgePort, Belkin, and Keyspan USB-to-Serial adapters and have not had any problems followiong Don's excellent tutorials. Unfortunately, I can't recommend any specific units. 73, Mark WA9IVH 73, Mark WA9IVH Gary Gross <ke6qr at comcast.net> wrote: Hi Gang Im looking for a low cost USB to com port adapter that will handle FSK. Any suggestions? Thanks. Gary. de ke6qr _______________________________________________ WriteLog mailing list WriteLog at contesting.com http://lists.contesting.com/mailman/listinfo/writelog WriteLog on the web: http://www.writelog.com/