and from our wiki - a bit dated, but some good freqs nevertheless
http://milcomeastnc.blogspot.com/
Don't forget to look up which ARTCC areas cover NC, and listen in on the UHF ones only. The FAA 100 freqs are badly out of date - hopefully we've got more up to date ones in the database.
This assumes, of course, that you have a milair capable scanner and a good outdoor antenna mounted nice and high, such as a ScanTenna or a discone.
73s Mike