[RTTY] USB to Serial Convertors

[Tom Osborne]

I have one of these and it works using EXTFSK.   Comes with cable and 
drivers.  I use it for CW, RTTY, or rig control.

http://cgi.ebay.com/USB-2-0-to-Serial-RS232-DB9-9pin-Adapter-Cable-PDA-GPS_W0QQitemZ220446452656QQcmdZViewItemQQptZPCA_Cables_Adapters?hash=item3353a1ebb0&_trksid=p3286.c0.m14

Believe it or not, cost is $1.00 plus $2.99 shipping from Hong Kong.  I got 
mine in about a week.  73
Tom W7WHY