I agree with your voltages for the discrete devices.
One thing I'm concerned about is the amperge ratings on the relay contacts.
I'm running about 14 volts for PA and getting 18 watts out on 75 meters and that draws about 2 amps.
Going through 1 amp rated contacts , , , , well, just saying.
Russ? ? KG0BK
Dubuque, Iowa
