Paul, Ten-Tec, amongst others, sells a USB-to-Serial adapter <http://store.tentec.com/accessories/#316>. 73, Dave KQ3T Paul wrote: > <snip> > > A secondary problem is that the computer only has USB ports, no serial port. It's an IBM Thinkpad. I believe it has 4 USB 2.0 ports available. > > Any info would help! > > Thanks, > > Paul > WY7I >