Wise County Sheriff NXDN

[bg_nashville]

SDRTrunk just added a NXDN decoder and I was testing it out on the Wise County Sheriff’s system. Can someone familiar with their setup explain how it works? I am monitoring just the 151.670 High Knob frequency, but I am only hearing the dispatcher. Are the patrol units not simulcast across all of the frequencies listed in the database? What am I overlooking?

 

[io401]

Patrol subscribers may be strapped with encryption while the dispatcher is in the clear.

 

[bg_nashville]

Patrol subscribers may be strapped with encryption while the dispatcher is in the clear.

Is that a guess on your part or is that based on your monitoring of the system? SDRTrunk would still show an encrypted call being received and it does not.