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Weird Signal around 144MHz

Posted: Fri Feb 08, 2019 1:35 pm
by RadioZombieCH
I can receive this on the Spy Server from Fenu-Radio. (Location: Kefikon, Switzerland)
This signal is also scattered all over the FM band.

I live about 25km in the North from Fenu-Radio but I can't pick up that signal.

Is it noise?

Audio: http://rzch.000webhostapp.com/downloads ... 0Hz_AF.wav

Re: Weird Signal around 144MHz

Posted: Mon Feb 18, 2019 11:11 pm
by Pxl
I get something like that as well. Its probably digital noise from a pc or something is my guess...
I have an antenna out back, a V-dipole, and I receive the exact same signal... I use a NooElec NESDR SMArtee as well as a cheap Chinese knockoff and I receive the exact same signal, Leaving me to suspect it's the antenna or coax cable

Re: Weird Signal around 144MHz

Posted: Tue Feb 19, 2019 5:40 pm
by RadioZombieCH
I also found it on another Spy Server. (Located at the border from the Czech Republic and Germany)
I also think that it's noise.

Re: Weird Signal around 144MHz

Posted: Wed Feb 20, 2019 6:31 am
by Pxl
Here's an idea: what clockspeed is the sdr running at? Maybe that is the cause. I have the exact same thing

Re: Weird Signal around 144MHz

Posted: Tue May 07, 2019 8:51 pm
by kevtheskin
Hi there i think its Pc generated? I get this as well on all my rtl dongles.

Kev