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1. [VHFcontesting] Duplexer Isolation (score: 1): Author: "John Santillo" <u1004467@warwick.net>; Date: Wed, 5 Dec 2012 08:04:21 -0500; What is the correct way of calculating duplexer isolation for a given output power and receive sensitivity and/or IP3? TNX, John _______________________________________________ VHFcontesting mailing; /archives//html/VHFcontesting/2012-12/msg00000.html (6,111 bytes)
2. Re: [VHFcontesting] Duplexer Isolation (score: 1): Author: Michael Clarson <mclarson@rcc.com>; Date: Wed, 5 Dec 2012 10:56:34 -0500; John: I assume calculate how much isolation you need to make things work correctly. The most important parameter you need to know is the noise coming out of the transmitter on the receiver frequency.; /archives//html/VHFcontesting/2012-12/msg00001.html (8,161 bytes)
3. Re: [VHFcontesting] Duplexer Isolation (score: 1): Author: "Jeff DePolo" <jd0@broadsci.com>; Date: Thu, 6 Dec 2012 13:31:21 -0500; Are you asking about a duplexer as would typically be used for a two-way radio repeater, or what hams often refer to as a "duplexer" but in reality is a cross-band coupler (i.e. allowing VHF and UHF; /archives//html/VHFcontesting/2012-12/msg00002.html (9,339 bytes)

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