HFU HF Underground

Loggings => Utility => Topic started by: UtilitySeattle on November 26, 2020, 2315 UTC

Title: 5700 USB 11/26/20 23:00 Channel Marker?
Post by: UtilitySeattle on November 26, 2020, 2315 UTC

Hearing steady pips on 5700 USB or there abouts. Is this a known channel marker for that Russian digital mode or a maritime marker?