TRX-2: Whistler TRX-2 Data Bursts getting through P25 Trunked system.

[N7AKK]

I have my Whistler TRX-2 Scanner Programmed and working great on p25 but occasionally a Data burst will get through?
It has a Valid ID number but the frequency reads 0.0000000 .. when it bursts.
I usually does this periodically on all programmed sites connected to the P25 Group, all other transmissions are fine.
I have double checked all id's are set to Digital or Auto.
I have locked out all unprogrammed frequency's and it still sneaks' through. .
don't believe its coming through the conventional side. always on a 0.00000 frequency.
Any ideas would be appreciated.

Thanks!

 

[tvengr]

What are you monitoring when it happens? Please specify the system. Is it Enoch, Utah?

 

[N7AKK]

What are you monitoring when it happens? Please specify the system. Is it Enoch, Utah?

Yes Utah Police EMS Fire does it on the Trunked system Utah Communication authority p25

 

[tvengr]

Are you using the Windy Ridge site?

 

[N7AKK]

there are 5 or 6 sites but it will do it on all of them Windy is one of them

 

[N7AKK]

It sounds like a data dump but I have the scanner set to silence them ..

 

[Whiskey3JMC]

How strong are the sites coming in? I've seen this happen (albeit on Unidens) on weaker, more distant sites

 

[N7AKK]

Very strong I live in a valley that is surrounded by all the Sites.

 

[tvengr]

I have double checked all id's are set to Digital or Auto.

Set all to Digital.

 

[N7AKK]

Attached an Image on the top one you can see the 0.0000 where it does this, This time it was the windy site.

 

[N7AKK]

Set all to Digital.

I can try that set all to Digital No Auto..

 

[N7AKK]

I set all to Digital Only I will Monitor today to see if this is a Fix Thank you!

 

[RaleighGuy]

I set all to Digital Only I will Monitor today to see if this is a Fix Thank you!

My thinking, based on what I see on sites around me, is it is possibly MDTs or other digital communications sending text notifications, like LRRP data. See the purple entries in the DSD+ FL event screen below...

 

[N7AKK]

I think your right some kind of data ..
Seems fine now. I set mode on Digital and not Auto..
Thanks everyone