About Carson Police Frequencies
- Trunked radio systems that carry law-enforcement traffic here: Allied Radio Matrix for Emergency Response (ARMER): 1 talkgroup. A trunking scanner is required, and it must support the system type shown.
- To follow a trunked system, program a control channel first. For Carson, start with the Mountain Lake site of Allied Radio Matrix for Emergency Response (ARMER), about 7 miles away. Its control channels: 857.2625, 858.2625 MHz.
Cottonwood County channels that also cover Carson
Allied Radio Matrix for Emergency Response (ARMER)
| Agency | Description | Talkgroup | Hex | Mode |
|---|---|---|---|---|
| Cottonwood County Sheriff | County Law Dispatch | 30705 | 77f1 | D |
Nearest trunked radio sites
Distances are measured from the center of Carson.
Mountain Lake · Allied Radio Matrix for Emergency Response (ARMER)
RFSS 2 · Site 35 (hex 23) · about 7 mi away
Control 857.2625, 858.2625
Voice 852.1, 853.125, 853.875
Windom · Allied Radio Matrix for Emergency Response (ARMER)
RFSS 2 · Site 30 (hex 1E) · about 9 mi away
Control 853.175, 857.2125
Voice 852.175, 855.4875, 856.7125
Jeffers · Allied Radio Matrix for Emergency Response (ARMER)
RFSS 2 · Site 34 (hex 22) · about 9 mi away
Control 851.4, 858.9625
Voice 852.225, 853.4, 859.9625
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.