HFU HF Underground
Loggings => Spy Numbers => Topic started by: vhavrilko on March 28, 2014, 2037 UTC
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Polytones hrd until 1403; according to Priyom.org and Enigma 2000, this is some type of "diplomatic" code; mode is identified as J1D (digital USB); weaker but a reasonably good signal from my SW Idaho QTH; video includes both intercepts from SW Idaho and the Netherlands.
https://www.youtube.com/watch?v=uBg23Mv6I0A