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SmartSDR v3.8.23 and the SmartSDR v3.8.23 Release Notes
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Received signal patterns - waterfall

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Answers

  • Member ✭✭
    edited December 2016
    Yes I do know what it is, unfortunately. I operate in purely portable fashion and as such everything runs on a car battery, including the 19V DC to DC adapters that power my laptop. That is what you see there. That garbage sweeps the entire band in an upwards direction non-stop. And now I have TWO laptops with these adapters and a Gigabit switch that are all making noise of one sort or another. I am planning on putting all of those components into an ammo can (with ferrites as well) to try to mitigate all of that.
     

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