[TRLog] info serial port

[angel@genesi.it (angel)]

i need the circuit for serial port cw and ptt.i haven't founded it in
the manual.I know it's necessary a transistor 2n2222 and 1k resister.I
need more info.tnx 73 de IK6SNQ

--
FAQ on WWW:               http://www.contesting.com/trlogfaq.html
Submissions:              trlog@contesting.com
Administrative requests:  trlog-REQUEST@contesting.com
Problems:                 owner-trlog@contesting.com