And when the relay(s), an electromechanical device with a relatively low MTBF
goes south and dumps 10 watts into the other receiver, your analysis would
be...?

Jim


Rob Cherney
shared these priceless pearls of wisdom:


-A reasonable implementation would receive PTT key signal, wait some
-time to let the relays settle, verify that the relay contacts are all
-in the correct positions, and then key the appropriate transmitter.
Jim Weir (A&P/IA, CFI, & other good alphabet soup)
VP Eng RST Pres. Cyberchapter EAA Tech. Counselor
http://www.rst-engr.com