Видео ютуба по тегу Unknown Shortwave Signal

Unknown transmission received on 5515 Khz USB Shortwave on Afedri SDR
Unknown transmission received on 5515 Khz USB Shortwave on Afedri SDR
unknown radio in SW 11.755 MHz,strong signal
unknown radio in SW 11.755 MHz,strong signal
Time Signal Station, unknown source, multiple frequencies incl 17179 kHz, June 17, 2014, 2345 UTC
Time Signal Station, unknown source, multiple frequencies incl 17179 kHz, June 17, 2014, 2345 UTC
My First Shortwave Radio Signal (Daytime)
My First Shortwave Radio Signal (Daytime)
6022 kHz unknown RTTY signal on shortwave AM broadcast band - 24/01/21 - 0116 hrs UTC
6022 kHz unknown RTTY signal on shortwave AM broadcast band - 24/01/21 - 0116 hrs UTC
27550 UNKNOWN SIGNALS - SOME DATA INPUTS
27550 UNKNOWN SIGNALS - SOME DATA INPUTS
Unknown signal / transmission on 6329 kHz shortwave 1720 UTC, March 30, 2018
Unknown signal / transmission on 6329 kHz shortwave 1720 UTC, March 30, 2018
Unknown Shortwave Interval Music 1
Unknown Shortwave Interval Music 1
8128kHz Unknown Signal (edit Sounds resonates Link-11) (02.12.2024)
8128kHz Unknown Signal (edit Sounds resonates Link-11) (02.12.2024)
5093kHz USB Unknown Signal
5093kHz USB Unknown Signal
Unknown shortwave transmission on 9595kHz. 20 Jul 2024, 1703Z
Unknown shortwave transmission on 9595kHz. 20 Jul 2024, 1703Z
435 kHz unknown beeping signal, any ideas? - 26/01/21 - 1939 hrs UTC
435 kHz unknown beeping signal, any ideas? - 26/01/21 - 1939 hrs UTC
Mystery (oddity) radio station, Unknown Morse, 8134 kHz, 28 November 2020, 1602 UTC
Mystery (oddity) radio station, Unknown Morse, 8134 kHz, 28 November 2020, 1602 UTC
Unknown shortwave signal.
Unknown shortwave signal.
Strange and unknown signal around 6.751 kHz - any ideas ? (04-03-2023)
Strange and unknown signal around 6.751 kHz - any ideas ? (04-03-2023)
Can you identify this Unknown Digital Mode? 7.477MHz USB 02/03/2016 ~06:15-06:37 GMT
Can you identify this Unknown Digital Mode? 7.477MHz USB 02/03/2016 ~06:15-06:37 GMT
Unknown Datamode - Shortwave 4340Khz
Unknown Datamode - Shortwave 4340Khz
Unknown fast pulse on shortwave
Unknown fast pulse on shortwave
Grundig G3 Globe Traveler shortwave Unknown Signal
Grundig G3 Globe Traveler shortwave Unknown Signal
6779 kHz unknown time pips signal received in UK - 04/02/21
6779 kHz unknown time pips signal received in UK - 04/02/21