[amsat-bb] Re: Diplexer

George Henry ka3hsw at att.net
Fri Apr 8 21:44:54 PDT 2011

Not quite...  the usual understanding of the terms is that a duplexer 
provides isolation between 2 devices (typically a repeater transmitter and 
receiver) operating in the same band, while a diplexer is for devices in 
different bands, ie, 2 meters and 70 centimeters.

George, KA3HSW

----- Original Message ----- 
From: "Andrew Rich" <vk4tec at tech-software.net>
To: "N8GBU" <n8gbu at buckeye-express.com>
Cc: "AMSAT" <AMSAT-BB at amsat.org>
Sent: Friday, April 08, 2011 9:22 PM
Subject: [amsat-bb] Re: Diplexer

> Duplexor = tx rx more than one freq
> Diplexor = rx only more than one freq
> Sent from my iPhone
> Andrew Rich

More information about the AMSAT-BB mailing list