Today I built a TX/RX solution for amplifiers. It’s mainly built for the Granger amp we are using (4CX1500B, about 1kW output) most of the time. This amplifier seem to have some attenuation through it, I don’t know how much but you can hear the difference when switching between the amps that its more attenuated. So instead of rebuilding the circuitry inside the amp itself I just built an external TX/RX relay. This also deceases the length of cable, not by much since its only 10m but its 10m that doesn’t need to be in the path on RX.
I got 0.1dB insertion loss through the RX path. Not perfect by my standards but it will have to be good enough and probably a lot better than how it currently is.
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