HFU HF Underground
Loggings => Spy Numbers => Topic started by: vhavrilko on March 25, 2016, 1506 UTC
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2100: 825, 825, 825, 1, 62410 intro until 2102; 7159, 73, 7159, 73 then into 5-digit single grps until 2108; SIO:544; via University of Twente, Netherlands SDR.
https://www.dropbox.com/s/1oufs61u2xidzzd/E07a_5877%20kHz_USB_EE_03-23-16_2100-2108.wav?dl=0 (https://www.dropbox.com/s/1oufs61u2xidzzd/E07a_5877%20kHz_USB_EE_03-23-16_2100-2108.wav?dl=0)