Subj:  Re: Parallel port CW keying layout?
Date:  Fri, Jun 23, 1995 4:05 PM EDT
From:  jbwolf@most.magec.com
To: cq-contest@tgv.com

                            2N4401 or equiv

       DB25M pin1    O---------E\___/C----------O (+)
                             npn  |
                                  | B
       DB25M pin17   O---/\/\/\---|             XMIT Key input
                          1K

       DB25M pin 18  O--------------------------O (-)

   
                      FOR LPT PORT CT Keying


Jim, KR9U
--------------------------------------
James B. Wolf                       Phone:219-429-4638
Mail Stop:25-71  Fax:8215  Email: jbwolf@most.magec.com
MESC, 1313 Production Road, Fort Wayne, IN 46808