Dickenson County sheriff is encrypted NXDN48, several fire/EMS agencies in Buchanan County are also encrypted NXDN48.
Wise County sheriff was clear NXDN48 last I checked.
Smyth County sheriff is encrypted NXDN48, Pulaski County sheriff recently switched to a trunked DMR system from NXDN48.
Wythe County sheriff is encrypted NXDN48, but fire/EMS agencies were clear NXDN48.
Tazewell County sheriff and Tazewell PD are encrypted NXDN96.
Radford PD was encrypted NXDN48, but heard from a source that they'll be switching to the same DMR system as Pulaski County. Radford Fire/EMS was clear NXDN48.