[amsat-bb] Re: Duplexer Terminator
glasbrenner at mindspring.com
Mon Feb 26 14:03:41 PST 2007
Have you looked at http://www.amsat.org/amsat-new/articles/Mode-J/ ? If you
install it the way the diagram indicates, you won't need the 50 Ohm load.
This setup kills the desense cold. If you really insist on the terminator,
solder a 2 watt 50 Ohm resistor across a connector...but trust me you don't
need it as long as it is set up like in the article.
73, Drew KO4MA
----- Original Message -----
From: "Al Ozias" <alozias at worldnet.att.net>
To: "AMSAT" <amsat-bb at amsat.org>
Sent: Monday, February 26, 2007 4:28 PM
Subject: [amsat-bb] Duplexer Terminator
>I am looking for a source of a 50 ohm SO-239 Terminator for use on the 2m
> side of a Duplexer. Any comments on the use of a Duplexer for sensing
> problems wold also be appreciated, I am presently (successfully) using a
> filter in the shack following the pre-amp but wonder if a duplexer after
> pre-amp near the antenna might be a better solution. I would like to
> increase the size of my ears.
> Thank you Al - N7EQF
> Sent via AMSAT-BB at amsat.org. Opinions expressed are those of the author.
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