About Greenwood Police Frequencies
- Trunked radio systems that carry law-enforcement traffic here: Allied Radio Matrix for Emergency Response (ARMER): 3 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 Greenwood, start with the Trail site of Allied Radio Matrix for Emergency Response (ARMER), about 13 miles away. Its control channels: 857.9875, 859.9875 MHz.
Clearwater County channels that also cover Greenwood
Allied Radio Matrix for Emergency Response (ARMER)
| Agency | Description | Talkgroup | Hex | Mode |
|---|---|---|---|---|
| Clearwater County Sheriff | Clearwater County Sheriff – Dispatch | 49900 | c2ec | D |
| Clearwater County Sheriff | Car to Car | 49905 | c2f1 | D |
| Clearwater County Sheriff | Sheriff Reserve | 49910 | c2f6 | D |
Nearest trunked radio sites
Distances are measured from the center of Greenwood.
Trail · Allied Radio Matrix for Emergency Response (ARMER)
RFSS 6 · Site 29 (hex 1D) · NAC 40E · about 13 mi away
Control 857.9875, 859.9875
Voice 851.475, 854.9875, 858.4625
Berner · Allied Radio Matrix for Emergency Response (ARMER)
RFSS 6 · Site 28 (hex 1C) · NAC 40C · about 13 mi away
Control 858.9375, 859.9375
Voice 853.9125, 856.9375, 859.2625
Bagley · Allied Radio Matrix for Emergency Response (ARMER)
RFSS 6 · Site 77 (hex 4D) · NAC 406 · about 13 mi away
Control 858.2125, 858.7625
Voice 852.1, 853.4625, 857.4875
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.