When I was in Wilmington , NC a couple months ago I was seeing activity on the PRN site 444.2375 + , but I could not hear it. My XPR7550 doesn't allow me to monitor like some of the others do. I found some info on the Foothills Amateur radio site, looks like more Chat TG's may be that's the activity I was seeing ? No one seem to have any info on it at the time, I also wonder if Private call is being used ?
foothilsarc.org
TS-1
Local 27500
PRN Chat 1 27501
PRN Chat 2 27502
PRN Chat 3 27503
PRN chat 4 27504
PRN Chat 5 27505
TS-2
PRN
foothilsarc.org
TS-1
Local 27500
PRN Chat 1 27501
PRN Chat 2 27502
PRN Chat 3 27503
PRN chat 4 27504
PRN Chat 5 27505
TS-2
PRN