GM Guys,My KiwiSDR Waterfall and Spectrum display of the 1.8-30Mhz spread turned full black last Friday. No signals could be found except for the 0-1.8Mhz bottom end. This morning (Monday 5/13) I am seeing a more normal waterfall up to 10Mhz.
Saturday Morning I tried Kiwi receivers around the world and found similar results. I also observed how the "noise floor" was similar in the populace regions vs. more rural/remote receivers.
The question I have been wondering is what impact has this blackout had on the Shortwave Utility stations. I am sure most have backup processes to keep everything running, but how much money has been lost by our favorite nano second stock traders?