> Jim Brown <w5...@...> wrote: > One way might be to set the transmitter deviation to 5 kHz > for a 2.5 kHz deviation input signal. Set the VOX threshold > to trip at about 3 kHz input deviation and use it to > switch in a 6 dBV pad to cut the deviation back down. A > fast attack VOX with a slow release would keep the audio > from pumping up and down. > 73 - Jim W5ZIT
You'd get compression/limiting just using the example above without any type of Vox Control Circuit. If the input versus output audio (deviation) values are properly thought out the original circuit without any extra circuit hardware is all you'd really need. No need to complicate things... cheers, s.

