[amsat-bb] Re: 2m--> 10.7Mhz downconverter

John Stephensen kd6ozh at comcast.net
Fri Oct 4 14:08:09 PDT 2013

For a demonstration, the easiest route would be to modify a 2-meter 
receiving downconverter from Down East Microwave or another supplier. Change 
the crystal oscillator frequency and retune the IF output to 10.7 MHz. If 
you have a choice of IF frequencies use 21.4 MHz as this would be closer to 
the usual 28 MHz output.



----- Original Message ----- 
From: "Andy Brian" <briaandy at gmail.com>
To: "AMSAT-BB" <amsat-bb at amsat.org>
Sent: Friday, October 04, 2013 04:45 UTC
Subject: [amsat-bb] 2m--> 10.7Mhz downconverter

> Hi,
> I need help to find any good design for the 2m to 10.7MHz downconverter
> which I'll try to use for presentation linear transverter.
> Please if you have any or point me to any good books where to find?
> Thanks for all answers,
> BR Andy
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