Ron Economos drmpeg

## gr-paint.md

      
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              December 9, 2023 20:11
            
              
                How to create high quality gr-paint images.
              
          
    High Quality Spectrum Painting

A quick tutorial on how to get high quality images from gr-paint and Gqrx.

Setup


Use a newer version of Gqrx with Ref. level and dB range sliders.
Set the FFT size in Gqrx to 32768