SDRTrunk - Duplicate radio transmission for Dispatch Center

[treycash]

Hello all,

I am have my SDRTrunk set up to monitor the Arba tower for the NC VIPER (p25) system listen strictly to my Fire/EMS channels in Greene County that is streaming to RdioScanner and Broadcastify. I am running a Raspberry Pi 5 with two SDR dongles with one set as the preferred tuner for this playlist.

I have noticed that only my 911 Dispatch Center transmission are being duplicated on the stream. No one else radio transmission are being duplicated. What could be my issue?

Here is a good example of the duplicate transmission from a fire last week:

 

[hazrat8990]

Sounds like there are 2 TG's that are either patched together, or being received on more than one site, and you have them both set with the same listen priority. If you click view and scroll down to user preferences, you can suppress duplicate calls.

 

[treycash]

Sounds like there are 2 TG's that are either patched together, or being received on more than one site, and you have them both set with the same listen priority. If you click view and scroll down to user preferences, you can suppress duplicate calls.

View attachment 179423

Thank you! I have gone in and given each channel a different Priority level and turned on the Radio ID in the Duplicate Call Detection.

I appreciate the help.