[GreenKeys] Looking a for a Demodulator Board designed by Eric Volpe

epvgk at limpoc.com epvgk at limpoc.com
Fri Jan 9 15:07:24 EST 2015


On Fri, Jan 09, 2015 at 10:24:05AM -0600, Jim Haynes wrote:
> What's interesting about this demodulator?  Was it described in a
> publication somewhere?

There's nothing really special about it except that it is small. I 
designed it in order to have something simple and small for decoding ITTY 
and the KSM broadcasts, because I don't really have room for a rackmount
demod.  I mentioned it on GreenKeys and a bunch of people wanted one too
so manufactured a couple of runs of them. 

description is here: 
http://heepy.net/mediawiki/index.php/RTTY_demodulator_using_NJM2211

eric

> 
> jhhaynes at earthlink dot net
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