two mistic ??

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dr no
Posts: 1
Joined: Fri May 08, 2020 10:09 pm

two mistic ??

Post by dr no » Fri May 08, 2020 10:48 pm

i every one..
i live in france and my rtlsdr signal is so strange..
i tested it with trunk, tetra, dsd+ ....nothink to do..don't know wat it is.. :shock:
see that pics, i got always two strongest signals (390.75 and 390.55) near each other..certainly a kind of frequency hopping spread..?? look heach constellation i/q..mean circular... if you'v got an idea...Image


best..

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