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Topics - Ramonthebiker

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Oddly addictive electro-pop jazz at 3.464khz LSB this evening. Why???

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HF Mystery Signals / frequency hopping set of repeating pulses
« on: May 07, 2019, 2013 UTC »
Looking around 80m on my SDR I saw what looks to be a beacon of some sort and I wonder if anyone can confirm?

It seemed to start as a short pulse at 3,310khz then repeats 10 or 20khz higher before repeating the whole pattern approx 700khz higher a few seconds later, and a weaker repeat 780khz higher 5 seconds after that.

I am near Oxford and a contact of mine up in the North of England can also see this signal sequence - the waterfall pattern looks like this:

         I
        II
       II
       I
     
Any idea?

73, Ramon

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