Wondering has anyone done something like this? I want to turn off the 5 watt transmitter in the TKR-840 and use the 40 watt transmitter of the TK-880H. I am think all it takes is inhibit TX of the repeater, use the COR signal from the repeater to key the TK-880H and receive audio from the repeater to the microphone line of the 880. Is my thinking correct? Any insights?