About Browns Valley Police Frequencies
- Trunked radio systems that carry law-enforcement traffic here: Allied Radio Matrix for Emergency Response (ARMER): 2 talkgroups. A trunking scanner is required, and it must support the system type shown.
- To follow a trunked system, program a control channel first. For Browns Valley, start with the Browns Valley site of Allied Radio Matrix for Emergency Response (ARMER), about 7 miles away. Its control channels: 854.9875, 856.2375 MHz.
- 1 listed entry is marked encrypted. No scanner can decode encrypted audio.
Big Stone County channels that also cover Browns Valley
Allied Radio Matrix for Emergency Response (ARMER)
| Agency | Description | Talkgroup | Hex | Mode |
|---|---|---|---|---|
| Big Stone County Sheriff | Law Dispatch | 26500 | 6784 | D |
1 encrypted talkgroup (cannot be monitored)
| Agency | Description | Talkgroup | Hex | Mode |
|---|---|---|---|---|
| Big Stone County Sheriff | Big Stone County Sheriff – Tactical Channel | 26511 | 678f | D Encrypted |
Nearest trunked radio sites
Distances are measured from the center of Browns Valley.
Browns Valley · Allied Radio Matrix for Emergency Response (ARMER)
RFSS 4 · Site 2 (hex 2) · NAC 409 · about 7 mi away
Control 854.9875, 856.2375
Voice 857.2375, 858.2375, 859.2375, 860.2375
Dumont · Allied Radio Matrix for Emergency Response (ARMER)
RFSS 4 · Site 78 (hex 4E) · NAC 403 · about 15 mi away
Control 851.45, 851.875
Voice 853.45, 858.9625, 859.9625
Ortonville · Allied Radio Matrix for Emergency Response (ARMER)
RFSS 4 · Site 86 (hex 56) · NAC 405 · about 18 mi away
Control 858.4875, 859.4875
Voice 856.4875, 857.4875, 860.4875
What do these numbers mean?
- Control channel
- The frequency your scanner listens to first. It tells the scanner where each voice call is happening, so program it before anything else.
- Voice
- The other frequencies the site uses for calls. A trunking scanner follows them automatically once it has the control channel.
- Site
- One tower location of the system. Scanners show the number in decimal or hex, so both are listed.
- RFSS (Radio Frequency Sub-System)
- A group of sites run by the same controller. Large Project 25 systems can have several.
- NAC (Network Access Code)
- A hex code the site transmits. Your scanner can use it to ignore other systems on the same frequency.
- Talkgroup
- A virtual channel on a trunked system, such as one agency’s dispatch. Programming uses the decimal or hex number, depending on your scanner.