At 08:13 PM 4/2/02 -0600, you wrote: >Sound Card has Line In, Line Out, Mic and spk. >That's 4 pair right there. >ptt out >cw out But why would you want to mess with the sound card MIC in or the speaker lead from the card? Surely any microphone would go straight to the sound card, and the speakers are connected to the speaker output, not to the radio.