And if the stack has an audio panel worthy of the name, the opposite
transceiver's audio is cut off during transmit to prevent an unholy squeal
coming down the audio line of the receiver that is still operating.

Jim


"Jose" wrote in message
. ..
hmmm... what I had in mind was a split (pilot/copilot) stack, but upon
further thought the transmitter would overwhelm the receiver, even though
the receiver is not switched off.
ss.