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Author Topic: UNID 7750 AM 2010 UTC 15 MAY 2026  (Read 311 times)

The Mercian

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    • Mercia, UK
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UNID 7750 AM 2010 UTC 15 MAY 2026
« on: May 15, 2026, 2013 UTC »
SIO 333 - bad AM or even worse NBFM ???

2010 Rock
2011 Potra Salvaje / Isabel Aaiun


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JRC NRD-515 & NRD-545
SDRplay RSP2Pro & RSPdx
Various wire antennas & ATUs

https://en.wikipedia.org/wiki/Mercia

Ray Lalleu

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    • Western part of France
Re: UNID 7750 AM 2010 UTC 15 MAY 2026
« Reply #1 on: May 15, 2026, 2029 UTC »
on 7750 strange modulation
(used to be in NBFM, but nothing good in NBFM tonight)
2018 music, hard to hear
>>> best results are in LSB, USB or DSB, when the BFO is on 7550.08 exactly
2027 seems grossly overmodulated : "Bandolero" heard at low level times
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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
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