I was working in Whiteville last week and did monitor the Sheriff's Department on their NXDN system using a RAN of 24. I verified 4 tower sites that were active using DSD+ but wasn't in a location to verify all of them. I was also receiving NXDN digital audio on their analog frequency 460.275 but did not copy any traffic. It does not seem to be linked to the regular NXDN system because when I heard traffic on the NXDN system, I was not decoding the same audio on the analog channel.
One thing I did notice is that Fayette County is using the NXDN 9600 mode instead of the NXDN 4800 that Gibson County is using. While monitoring them they seemed to be communicating well with no problems.
Fayette county had the cars switch to Channel 1 460.275 and the other channel 1 frequencies through out the Site roaming system yesterday afternoon for several hours throughout the night to test the channel 1 sites. They are currently back on Channel 2 as of this moment.
FCSO Channel 1
460.275- Williston site
453.500- Landfill Site(Somerville)
453.500-North East Site (Fire station) (Laconia)
453.2375-Substation Site (Fire Station 10 Hwy 196 south of Hwy 193)
460.0875- Hickory Withe Site (Pine Lakes water Tower)
453.3625-LaGrange Site (LaGrange
FCSO Channel 2
453.81250- Williston Site
453.7375-Landfill Site
453.2375-North East Site
453.575-Substation Site
460.3125-Hickory Withe Site
453.8375-LaGrange Site
This system uses Kenwood the Site Roaming protocol .
Both Channel one and two are collocated at all tower sites.
The Mobiles are NX 5800 and NX5300 Portables