Red Pitaya SDR update

[Jeff Scaparra]

I would like to help and I may be able to get some more support from our
local club here in San Antonio
On Nov 11, 2015 12:36 PM, "Martin" <dcmk1mr2 at gmail.com> wrote:

> Thanks to Pavel Demin, the Red Pitaya now has a couple of SD card images
> to support a wide array of interesting and useful software.
>
> There's a dual receiver single transmitter
> <http://pavel-demin.github.io/red-pitaya-notes/sdr-transceiver-hpsdr/> configuration
> that acts like a HPSDR network interface with dual receivers and a
> transmitter.  This opens up the possibility of using PowerSDR, Quisk, an
> Android app or other software.  It seems like diversity reception works in
> PowerSDR.
>
> I'd like help design and build the rest of the stuff it takes to turn the
> RP into a robust, portable transceiver.  I've never done this before and
> hope there's others on this list who would be interested in joining me.  We
> have some great resources in the club although I know everyone is time
> constrained.  I'm willing to commit significant time and effort to the
> project.
>
> I realize there's time sensitive work going on in the AMRAD Low Frequency
> world. That said, I'd like to propose this as a AMRAD project to follow on
> the Charleston receiver as time permits.  As most of the digital heavy
> lifting has been done it's mostly a matter of building the analog
> transmit/receive chain and ancillary stuff.
>
> Terry N4TLF has done testing on the RP LF performance and found it too
> noisy to be useful but perhaps there's a fix.
>
> The Red Pitaya <http://store.redpitaya.com/red-pitaya-board.html> is now
> $238 so an affordable, complete HF SDR transceiver should be possible.
>
> This could be a great project for the club that hopefully attracts
> interest and new members.
>
> So - anyone else in?  What do you think?
>
> 73 Martin W6MRR.
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