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