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Saturday, March 28th, 2015
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35 Seconds of 20m Contest

This is 35 seconds of cumulative waterfall display from SdrDx 2.13t. The left edge is 14.150 kHz, and the right end is 14.350 kHz. This was accumulated during some kind of SSB contest.

On the display, you can only see a couple of inches of waterfall, but SdrDx can generate and save continuous waterfall images of any length (though you want to watch out for that... do you really want a single PNG image as big as your hard drive? lol...

#swl #hamradio

Width: 1258
Height: 1065

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