HFU HF Underground
Loggings => Utility => Topic started by: ~SIGINT~ on October 31, 2021, 1524 UTC
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UNID 11175.0 kHz USB 15:00 UTC 31 OCTOBER 2021
15:00 UTC - UNID with strong signal carrying KG-84 850/75 FSK traffic received on 11175.0 kHz USB. This is typically a High Frequency Global Communications System (HFGCS) voice frequency. Some voice traffic occasionally heard intermixed with the FSK traffic.
Detected KG-84C SYNC with 100% confidenceInitialization vectors: 39A4BE01370A0AF7
RSPduo | Barker & Williamson antenna | Toronto, Ontario Canada