At 05:26 PM 9/17/2002 -0400, Georgek5kg@aol.com wrote: >2.) Use a PCMCIA Serial card. I don't know the manufacturers or cost. Socket makes some serial I/O cards - I just bought the dual-port "ruggedized" version. We are using them at HC8N. Try this URL: http://www.mobileplanet.com/dept.asp?cat%5Fid=106&cat%5Fname=Modems+%26+PC+Cards Click on "I/O Adapters" link on the left. 73 - Jim AD1C -- Jim Reisert AD1C, 7 Charlemont Court, North Chelmsford, MA 01863 USA +978-251-9933, <jjreisert@alum.mit.edu>, http://www.ad1c.com PGP Fingerprint: D8E2 3D78 339F A7F1 8C13 1193 B5D1 4FB6 79D1 70DC