[LAD] Smallest, simplest, silliest SDR?

Victor Lazzarini Victor.Lazzarini at nuim.ie
Sun Feb 28 20:42:03 UTC 2010

Pardon the ignorance, but are the RF signals brought down to AF before  
AD conversion? Otherwise, it sounds like a silly SR will be needed. Is  
this the flowchart?

antenna -> RF demodulation -> ADC -> your software -> DAC -> audio

So what exactly does your plugin do?


On 28 Feb 2010, at 10:28, Gordon JC Pearce wrote:

> On Sat, 2010-02-27 at 22:06 -0500, Tim E. Real wrote:
>> One still needs to build or buy a front-end first though, right?
> You could grab http://lovesthepython.org/~gordonjcp/sdr.flac which is
> about 20-odd minutes of a recording of 40m
> Gordon MM0YEQ
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