About Yuma Proving Ground Police Frequencies
- 3 conventional channels are analog FM, so any scanner can receive them. Enter the frequency and set the tone shown in the table.
- Trunked radio systems that carry law-enforcement traffic here: Arizona Wireless Integrated Network System (AZ WINS): 9 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 Yuma Proving Ground, start with the Yuma Proving Grounds site of Arizona Wireless Integrated Network System (AZ WINS), about 1 miles away. Its control channels: 769.45625, 769.70625, 769.95625 MHz.
- 8 listed entries are marked encrypted. No scanner can decode encrypted audio.
Yuma County channels that also cover Yuma Proving Ground
Tactical
| Agency | Description | Frequency (MHz) | Tone | Mode | FCC |
|---|---|---|---|---|---|
| Yuma County Sheriff | Search and Rescue | 155.2800 | FMN | WPFU970 | |
| Yuma County Sheriff | Juvenile Detention Center | 158.8800 In 153.9950 | FMN | WPDX573 | |
| Yuma County Sheriff | Jail | 460.5500 In 465.5500 | FMN | WNDB640 |
Arizona Wireless Integrated Network System (AZ WINS)
| Agency | Description | Talkgroup | Hex | Mode |
|---|---|---|---|---|
| Yuma County Local Government | Command | 504 | 1f8 | D |
8 encrypted talkgroups (cannot be monitored)
| Agency | Description | Talkgroup | Hex | Mode |
|---|---|---|---|---|
| Yuma County Sheriff | Yuma County Sheriff Dispatch | 205 | cd | D Encrypted |
| Yuma County Sheriff | Yuma County Sheriff Tactical | 202 | ca | D Encrypted |
| Yuma County Sheriff | Yuma County Sheriff Tactical | 207 | cf | D Encrypted |
| Yuma County Sheriff | Yuma County Sheriff Tactical | 208 | d0 | D Encrypted |
| Yuma County Sheriff | Yuma County Sheriff Tactical | 210 | d2 | D Encrypted |
| Yuma County Sheriff | Yuma County Sheriff Tactical | 212 | d4 | D Encrypted |
| Yuma County Sheriff | Yuma County Sheriff Tactical | 213 | d5 | D Encrypted |
| Yuma County Sheriff | Yuma County Sheriff Tactical | 214 | d6 | D Encrypted |
Nearest trunked radio sites
Distances are measured from the center of Yuma Proving Ground.
Yuma Proving Grounds · Arizona Wireless Integrated Network System (AZ WINS)
RFSS 1 · Site 5 (hex 5) · NAC 150 · about 1 mi away
Control 769.45625, 769.70625, 769.95625, 770.20625
Voice 769.20625
Telegraph Pass · Arizona Wireless Integrated Network System (AZ WINS)
RFSS 1 · Site 3 (hex 3) · NAC 150 · about 15 mi away
Control 770.36875, 770.61875
Voice 769.26875, 769.59375, 769.84375, 770.09375
Yuma E.8th Radio Tower · Arizona Wireless Integrated Network System (AZ WINS)
RFSS 1 · Site 1 (hex 1) · NAC 150 · about 15 mi away
Control 771.04375, 771.19375, 771.34375, 771.49375
Voice 769.09375, 769.31875, 769.56875, 769.76875, 770.06875, 770.26875, 770.51875, 770.76875
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.