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Other / 7631Khz CW MARKER
« on: September 10, 2024, 1856 UTC »
https://www.youtube.com/watch?v=2KncQ-1RZbA
I observed a "CW MARKER" on this frequency for 3 days in a row and then it disappeared.
Does anyone have an idea?
I observed a "CW MARKER" on this frequency for 3 days in a row and then it disappeared.
Does anyone have an idea?