Paul, I will agree with Lee. I think the best would be to use a small relay
that would open the antenna on transmit and also short it to GND. Nothing
touching the Pre-Amp.
All Electronics have some very nice DIP relays that will do the job. I have
no connection with All Electronics, Just a good supplier.
73 W0RI
Paul you might want to be careful just shorting the receiver input. This
would also put a short on the output of your preamp. This would have the
preamp blasted with RF from your TX while trying to feed a short. My guess
would be you could destroy preamps doing this.
Lee K7TJR OR
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UR RST IS ... ... ..9 QSB QSB - hw? BK
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UR RST IS ... ... ..9 QSB QSB - hw? BK
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