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Wait, what signal are we talking about here? I assumed it was the strong curvy white one on the waterfall. Because the waterfall Remon posted seems different although they do seem to sound similar. I don't know bro, I'm here to discover it! Yes it is the discontinued white line. I want to say that ...

It's Mobitex: https://en.wikipedia.org/wiki/Mobitex I got dozens of these signals in my area: http://i66.tinypic.com/qnkbac.png About 15 years ago police and ambulances used this system for the data terminal+screens in their cars... It was all clear text back then when I used a 2-level modem on a s...

Probably just some sort of noise from nearby electronics. Probably a switching supply doing weird things. Thank you for your response, but are you sure? because i'm pretty sure that in that range there are some transmitter... It seems a frammented clear signal, maybe there is some common encryption...

Hi guys, i found this signal but i don't know what is it. Can someone help me? Of course i have photo and mp3 record of signal. Thank you in advance! Screenshot-2018-10-07-180402.png and here there is the mp3 file. i uploaded it on gogole drive so there aren't virus stay cool!! :D https://drive.goog...