Local PS is mostly Encrypted in Bristol. They run on the TACN TRS. They are one of the actually few areas in TN that used the Officer Safety type excuses to pretty much encrypt anything they could.
Go down to TN - Sullivan County...
Admin for AR, IN, LA, MS, and TN
PRO-92, PRO-92B, PRO-96 x 2, BCD396XT, BCD436HP+DMR
HT-1250 LS+, APX6000XE