About South Valley Police Frequencies
- 2 conventional channels are analog FM, so any scanner can receive them. Enter the frequency and set the tone shown in the table.
- 2 conventional channels use a digital mode (P25), which needs a scanner that decodes that mode.
- 1 listed entry is marked encrypted. No scanner can decode encrypted audio.
Rolette County channels that also cover South Valley
Dispatch
| Agency | Description | Frequency (MHz) | Tone | Mode | FCC |
|---|---|---|---|---|---|
| Rolette County Sheriff | Rolette County Sheriff – Dispatch | 151.4600 | NAC 788 | P25 | KNGY666 |
| Rolette County Sheriff | Dispatch Analog | 155.8650 In 158.8650 | 192.8 PL | FMN | KDU569 |
| Rolette County Sheriff | Dispatch Digital | 155.8650 In 158.8650 | NAC 293 | P25 Encrypted | KDU569 |
| Rolette County Sheriff | Sheriff Mobile Repeaters | 453.5750 | 67.0 PL | FMN | KDU569 |
Nearest trunked radio sites
Distances are measured from the center of South Valley.
Belcourt · North Dakota Statewide Interoperable Radio Network (SIRN 20/20)
RFSS 1 · Site 90 (hex 5A) · NAC A69 · about 18 mi away
Control 852.1125, 852.3375
Voice 851.8375
Mylo · North Dakota Statewide Interoperable Radio Network (SIRN 20/20)
RFSS 1 · Site 31 (hex 1F) · about 20 mi away
Control 852.0625, 852.2875
Voice 851.7875
Bottineau · North Dakota Statewide Interoperable Radio Network (SIRN 20/20)
RFSS 1 · Site 85 (hex 55) · about 31 mi away
Control 853.6375, 853.8625
Voice 853.4125
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.
Common questions
What frequency do the police use in South Valley?
We do not have a dispatch channel listed specifically for South Valley. County-level dispatch channels in the same county: Rolette County Sheriff 151.4600 MHz (NAC 788); Rolette County Sheriff 155.8650 MHz (192.8 PL); Rolette County Sheriff 155.8650 MHz (NAC 293); Rolette County Sheriff 453.5750 MHz (67.0 PL).