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Author Topic: UNID 6900 AM 1734 UTC 23 MAR 2025  (Read 221 times)

Offline FOX

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UNID 6900 AM 1734 UTC 23 MAR 2025
« on: March 23, 2025, 1735 UTC »
music

via SDR in Norway
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Offline TRI International

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Re: UNID 6900 AM 1734 UTC 23 MAR 2025
« Reply #1 on: March 23, 2025, 1740 UTC »
1739 UTC song "Back again"

S 4 to 5 with slight noise and fading via University of Twente Netherlands SDR.
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We need another card to shut out the draught HW ABT URS?
Use Shazam app. to ID songs, listening direct Airspray RTL SDR , Ham It UP Plus connected to 2 V shape long wires  40ft. high with a MFJ 941C Antenna tuner
QSL to trlinternational@protonmail.com

Offline Ray Lalleu

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Re: UNID 6900 AM 1734 UTC 23 MAR 2025
« Reply #2 on: March 23, 2025, 1758 UTC »
on 6900.0   maybe a few hertz up and down?
1754 some techno music, non stop techno beat, 1808

1943 music, 1954 suddenly OFF
« Last Edit: March 23, 2025, 1958 UTC by Ray Lalleu »
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D/E/F/G/It/Sp : Dutch/English/French/German/Italian/Spanish
+/- : about 0.02 offset, ++/-- 0.03/0.04 offset
Balanced wire antennas, wire lines and ATU
*** Semaines des ondes courtes, pages médias et technique, en français, demandez  les par message ici dans HFU ***
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