I use a Dow Key 412-2301 Transfer Relay to select my 6m kilowatt amp
or bypass it to the antenna. It is powered with 26vdc and has
N-connectors. Don't recall isolation figures but think they were in
60-dB range. One could use this relay for TR with a kW amp, or to
connect to two radios to two antennas or loads. Its wired like a
DPDT with internal crossover. It cost me $40 used.
BTW if you have some of these surplus 24-28vdc relays, I sell a
regulated 5A power supply that is adjustable to 28v:
http://www.kl7uw.com/fs.htm
73, Ed - KL7UW
http://www.kl7uw.com
Dubus-NA Business mail:
dubus...@gmail.com
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