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Re: 23cm Duplexer?


erwestgard
 

开云体育

We bought a commercial 1.2 voice duplexer (TX/RX?) as I recall in 2008 for like $900.? Alan WB0ZKB made 1.2 duplexers and triplexers out of welded 4” aluminum square tubing pieces.? ?He made several six element kits for sharing the same GP-98 antenna for voice and DD data.?

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