Yes. The diplexer provides about 60 dB of isolation, so about 5 x 10^-6 watts of RF will get into the preamp. That won't cause any problems.

73,

Paul, N8HM

On Mon, Aug 10, 2015 at 1:14 PM, Bob Cutter via AMSAT-BB amsat-bb@amsat.org wrote:

If the Amsat preamp is inserted between the antenna and the diplexer will that protect the preamp?

Bob, KIØG

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