[Linrad] Re: Linrad 03.05b and SDR-IQ

[Leif Asbrink <sm5bsz.com; leif@xxxxxxxxxxxxxxxx>]

Hi Tom,

> I captured this using SV and my SDR-IQ.
> 
> http://www.speakeasy.org/~tomdean/RDL-start.jpg
> 
> I want to do this kind of thing with linrad.  I am only using the
> SDR-IQ, no sound card.  I am building an amplifier that will allow use
> of the sound card.
> 
> I can see the spectrum.  How do I get the waterfall?
Change the colour scale. Lower left corner of the waterfall.

(Actually it would be a better idea to add some gain in front
of the SDR-IQ because of the limitations of the 6644 A/D chip
used in the SDR-IQ. You may also want to decrease the rcf output shift.
(Read the AD6620 data sheet)

  Leif SM5BSZ

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