Unknown signal at 444p019143

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Unknown signal at 444p019143
SDRSharp 20160520 144330Z 444019143Hz AF.png
Frequencies 444.019143 MHz
Frequency Range 444.019143 MHz - 444.019143 MHz
Mode NFM
Modulation
ACF
Bandwidth 6 kHz
Location Hungary
Short Description I'm new to radio and I've just found this signal. There are a few similar other signals around this one.
I/Q Raw Recording Download file
Audio Sample

I'm new to radio and I've just found this signal. There are a few similar other signals around this one.


Samples[edit]

Presumably in this frequency range it concerns services of the Hungarian railway. Digital train radio via radio relay system as well as signal control and commands for setting points. I found this "multiple transmissions" only near bigger train-stations.

Frequencies[edit]

444.019143

Decoding Software[edit]

Decoding Tutorials[edit]

Video Examples[edit]

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Additional Images[edit]