Plz help me ident this data format

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Airdorn

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Hi all.

Scanning around the bands, I found a few freqs. with some data bursts that sound like what's contained in the included WAV file.

The bursts last anywhere from 2 seconds to 20 seconds or so..

I'm guessing this is some pager format, but I was wondering if someone more learned could pinpoint it exactly for me. :)

Thanks!
 

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Zack08

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That isn't OpenSky.

Im pretty sure its P25 on a conventional frequency.
 

Airdorn

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It just lasts for a few seconds... then the freq. goes dead.. then it kicks-up again. I think its a pager format.
 

Zack08

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It isn't paging.

Its probably some flavor of digital voice (again, Im pretty sure its P25). I have heard the exact same thing around here on 170.725.

*edit* I just looked up 170.725, and it is supposedly an ICE frequency on which they are using P25, so I would say with certainty that you are hearing P25.
 
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