On Tue, 05 Aug 2003 13:25:15 GMT, Peter Dohm
wrote:


What you did is good. It's been too long since I've done this sort of
work on aircraft for me to feel even remotely qualified; but have you
tried another headset? Microphone pickup from speakers or earpeice(s)
of a headset will always be a common source.

Peter

I have disconnected the microphone and removed the earpieces
altogether!

Gerrie