PlutoSDR

Alex Fraser beatnic at comcast.net
Sun Jul 5 21:24:40 EDT 2026


The board was recommended by AI (Gemini).  My search string  was for  a 
design for  a light weight airborne VHF/UHF transponder.  I should say 
that was the string I ended up on.  I started with "network able ssb 
radio" and just kept asking questions.  It took me through ham balloons .
The LimeSDR Mini 2.0 tied to a Pi Zero W was also suggested.
Some Gnu Radio techniques for building a transponder were put forth.
   This looks feasible.  It will take me a bit of time to build a pod, 
I'm in the knowledge digestion stage....

On 7/5/2026 5:52 PM, Michael Katzmann wrote:
>> Any opinions on the PlutoSDR?
>  From what I hear these are good general purpose SDRs but they are only
> 8 bits, so similar dynamic range to the cheap dongles.
>
> There is lots of support and software for Pluto.
>
> The oscillator stability could be better. You would be better looking
> at the Pluto+ which is the same ADI reference design but with
> improvements (TCXO I think).
>
> Michael
> _______________________________________________
> Tacos mailing list
> Tacos at amrad.org
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