P25 Audio clips

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inlandpatch
Posts: 43
Joined: Sun Mar 02, 2014 8:02 pm

P25 Audio clips

Post by inlandpatch » Wed Jan 27, 2016 8:27 pm

I'm looking for audio clips for a project I am working on. The audio clips would best be explained as Robotic unreadable, robotic readable, and "clear" digital P25. Do you guys have any clips that I could use? If so let me know thank you!

brandon
Posts: 706
Joined: Tue Apr 29, 2008 3:13 pm
Location: Riverside County
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Re: P25 Audio clips

Post by brandon » Sat Jan 30, 2016 9:51 pm

Here are a couple audio samples you can listen.

P25 Phase 1 FDMA
http://cl.ly/f15k/p25-1.mp3

P25 Phase 2 TDMA
http://cl.ly/f0lk/p25-2.mp3

Distorted P25 signal
http://cl.ly/f16E/distorted-p25.mp3

Motorola X2-TDMA
http://cl.ly/f0up/x2-tdma.mp3

You can listen to encrypted P25 samples on this website about 1/4 of the way down.
http://www.w2sjw.com/radio_sounds.html

inlandpatch
Posts: 43
Joined: Sun Mar 02, 2014 8:02 pm

Re: P25 Audio clips

Post by inlandpatch » Sun Jan 31, 2016 9:47 am

Thank you, this helps me out a lot!

Jlanfn
Posts: 39
Joined: Thu Mar 04, 2010 9:36 pm

Re: P25 Audio clips

Post by Jlanfn » Thu Feb 04, 2016 6:12 pm

Just out of curiosity, Brandon, what setup are you using to get such high quality P25 recordings? They seem to sound so much better than any decoding I have ever heard from a scanner.

brandon
Posts: 706
Joined: Tue Apr 29, 2008 3:13 pm
Location: Riverside County
Contact:

Re: P25 Audio clips

Post by brandon » Sat Feb 13, 2016 1:02 am

Hi,
It was most likely a BCD536HP or BCD396XT for those digitals.
And I think the X2-TDMA was from a PSR-800.

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