Today for the first time I noted audio traffic at 364.200 which is the NORAD Air Intercept CC. What I heard was broken up and mostly numbers. What could this possibly be here in the western part of North Carolina?
That is a NORAD frequency. Here in Florida we hear a lot of training on that freq. I see it looks like its used in other areas of the country. If you look here Military Comms Searchable Frequency Database you'll see who all as reported recent activity on that frequency.
Probably E-3 in orbit,they have a couple of orbits over Carolinas and offshore areas proabbly calling out coordinates to fighters or just directing them,i hear them check in on it 364.2 with HUNTRESS for comms checks for all their radios before they do an orbit to make sure everything is working fine.