[FRANCE] [78.800MHz] [DSB] Help Signal Identification.

Get help identifying an unknown signal.
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serveurcounter
Posts: 1
Joined: Mon Jan 12, 2015 4:14 pm

[FRANCE] [78.800MHz] [DSB] Help Signal Identification.

Post by serveurcounter » Mon Jan 12, 2015 10:48 pm

Help Me.

Waterfall:
signal.png
signal.png (58.16 KiB) Viewed 9080 times
Sound WAV:
http://serveurcounter.fr/signal.wav
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rtlsdrblog
Site Admin
Posts: 2220
Joined: Mon Nov 19, 2012 11:54 pm

Re: [FRANCE] [78.800MHz] [DSB] Help Signal Identification.

Post by rtlsdrblog » Mon Jan 12, 2015 11:09 pm

Sounds like noisy MotoTRBO/DMR. When posting an image I suggest you increase the FFT display resolution to at least 16k.

http://www.sigidwiki.com/wiki/MotoTRBO
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fe8769
Posts: 1
Joined: Wed Jan 13, 2016 8:27 am

Re: [FRANCE] [78.800MHz] [DSB] Help Signal Identification.

Post by fe8769 » Wed Jan 13, 2016 8:36 am

Mototrbo system are only between 136 MHz and 147 and 400 to 470 Mhz

On this frequency in France , it is a nationwide TETRAPOL network for police (Gendarmerie) .
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