Unable to Decode

[TexScan780D]

I am receiving a data channel on 854.8375 WQXL940 and UniTrunker is not decoding.

FCC DB shows emission codes.

20K0F3E
7K06FXD
7K60FXE

What flavor is this data channel?

 

[RaleighGuy]

The 7K emission designation is DMR and UniTrunker does not decode DMR

 

[mwjones]

As @RaleighGuy said, that is a DMR Tier 3 system, in this case:

Occidental Petroleum Corporation Trunking System, Various, Multi-State

Occidental Petroleum Corporation Trunking System Profile

www.radioreference.com

The 20K emission designator is likely a carryover from when it was an analog system.

To decode DMR, your best bet is DSDPlus (Fastlane), UniTrunker doesn't support it, and SDRTrunk has limited support (work in progress).

 

[TexScan780D]

As @RaleighGuy said, that is a DMR Tier 3 system, in this case:

Occidental Petroleum Corporation Trunking System, Various, Multi-State

Occidental Petroleum Corporation Trunking System Profile

www.radioreference.com

The 20K emission designator is likely a carryover from when it was an analog system.

To decode DMR, your best bet is DSDPlus (Fastlane), UniTrunker doesn't support it, and SDRTrunk has limited support (work in progress).

Sometime in the past, I am sure this system was a P-25. Do you see any indication was a P25 at one time?

 

[mwjones]

Sometime in the past, I am sure this system was a P-25. Do you see any indication was a P25 at one time?

If it was, the licenses don't reflect the emissions of a P25 system, only the old Motorola systems. Likewise, looking at RRDB finds only the Motorola Systems and an LTR system outside of the DMR Tier 3 system in Texas:

Occidental Chemical Trunking System, Gregory, Texas

Occidental Chemical Trunking System Profile

www.radioreference.com

Occidental Permian (Andrews) Trunking System, Andrews, Texas

Occidental Permian (Andrews) Trunking System Profile

www.radioreference.com

Occidental Permian (Lubbock) Trunking System, Various, Texas

Occidental Permian (Lubbock) Trunking System Profile

www.radioreference.com

Occidental Permian (Odessa) Trunking System, Odessa, Texas

Occidental Permian (Odessa) Trunking System Profile

www.radioreference.com

(The three that are still showing and not depreciated out should probably be checked out by someone local to them to see if they are still there or have been replaced by the DMR system)