The length of the jumper cables between the cans has a profound effect
upon the insertion loss at the pass frequency, and relatively little effect upon
the isolation at the notch frequency. Moreover, the isolation can be just
fine with the wrong jumper cables, but the insertion loss will be
excessive. YMMV.
73, Eric Lemmon WB6FLY
From: [email protected] [mailto:[EMAIL PROTECTED] On Behalf Of Andrew G.
Sent: Friday, January 20, 2006 11:32 AM
To: [email protected]
Subject: Re: [Repeater-Builder] Re: Duplexer retune / recoax
Have you tested it into a dummy load? If you were able to
achieve a decent amount of isolation on a service monitor, then I wouldn't think
you would need to go through the trouble of re-cabling it....Just a
thought......
Andy
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