About Ring Thunder Police Frequencies
- Trunked radio systems that carry law-enforcement traffic here: South Dakota State Radio System: 1 talkgroup. A trunking scanner is required, and it must support the system type shown.
Mellette County channels that also cover Ring Thunder
South Dakota State Radio System
| Agency | Description | Talkgroup | Hex | Mode |
|---|---|---|---|---|
| Mellette County Sheriff | Mellette County Sheriff – Dispatch | 933 | 3a5 | D |