SNR measurement?

kramcdkramcd
in KiwiSDR Discussion
Is there a way of adding a SNR meter or measurement to the Kiwi display? I ask this having no idea how to do it but I presume it's a mathematical calculation.

Because of the Kiwis amazing 0-30/32Mhz display, it has been largely helpful in identifying and locating noise sources and the drive to improve antenna performance, therefore improving the overall user experience.

Comments

  • jksjks
    What I do is take screenshots of the spectrum display (with identical WF max/min settings of course) and then flip the screenshot images back-and-forth in an image viewing program to see what's changed.
  • kramcdkramcd
    Yes, that's what I've been doing too. Trickier when comparing antennas with different gain though...
  • WA2ZKDWA2ZKD
    edited November 2019
    external apps like Spectrum Lab can help with those kind of measurements
    https://www.qsl.net/dl4yhf/spectra1.html
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