About Chandler 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 Chandler, start with the Chandler site of Allied Radio Matrix for Emergency Response (ARMER), about 2 miles away. Its control channels: 851.425, 856.4375 MHz.
Murray County channels that also cover Chandler
Allied Radio Matrix for Emergency Response (ARMER)
| Agency | Description | Talkgroup | Hex | Mode |
|---|---|---|---|---|
| Murray County Sheriff | County Law Main | 30500 | 7724 | D |
Nearest trunked radio sites
Distances are measured from the center of Chandler.
Chandler · Allied Radio Matrix for Emergency Response (ARMER)
RFSS 2 · Site 36 (hex 24) · NAC 400 · about 2 mi away
Control 851.425, 856.4375
Voice 852.875, 853.425, 859.2625
Slayton · Allied Radio Matrix for Emergency Response (ARMER)
RFSS 2 · Site 26 (hex 1A) · about 11 mi away
Control 851.875, 853.375
Voice 855.7125, 856.7375, 858.2125
Trosky · Allied Radio Matrix for Emergency Response (ARMER)
RFSS 2 · Site 37 (hex 25) · NAC 404 · about 15 mi away
Control 852.475, 856.4875
Voice 851.45, 856.2625, 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.