About Marble Police Frequencies
- 5 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: State of Colorado DTRS: 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 Marble, start with the Marble site of State of Colorado DTRS, about 2 miles away. Its control channels: 857.2875, 858.3875, 859.3875 MHz.
Gunnison County channels that also cover Marble
Dispatch
| Agency | Description | Frequency (MHz) | Tone | Mode | FCC |
|---|---|---|---|---|---|
| Gunnison County Sheriff | Sheriff McClure Pass | 155.0400 In 159.0600 | 151.4 PL | FMN | WPJZ704 |
| Gunnison County Sheriff | Law Dispatch | 156.2100 In 159.4350 | 136.5 PL | FMN | — |
| Gunnison County Sheriff | Sheriff Bald/Monarch/Reno | 158.8500 In 155.9700 | 77.0 PL | FMN | WPJZ704 |
Tactical
| Agency | Description | Frequency (MHz) | Tone | Mode | FCC |
|---|---|---|---|---|---|
| Gunnison County Sheriff | Incident | 155.1150 In 153.8450 | 151.4 PL | FMN | KFR652 |
| Gunnison County Sheriff | Gunnison County Sheriff – Tactical Channel | 155.5800 In 154.7100 | 151.4 PL | FMN | WNNB289 |
State of Colorado DTRS
| Agency | Description | Talkgroup | Hex | Mode |
|---|---|---|---|---|
| Gunnison County Sheriff | County Law Enforcement Dispatch | 8518 | 2146 | D |
| Gunnison County Sheriff | Sheriff 1 | 8946 | 22f2 | D |
| Gunnison County Sheriff | Sheriff 2 | 8947 | 22f3 | D |
Nearest trunked radio sites
Distances are measured from the center of Marble.
Marble · State of Colorado DTRS
RFSS 2 · Site 97 (hex 61) · NAC D11 · about 2 mi away
Control 857.2875, 858.3875, 859.3875
Voice 856.2875
Redstone · State of Colorado DTRS
RFSS 2 · Site 28 (hex 1C) · about 9 mi away
Control 769.71875, 769.96875, 770.21875, 770.46875
Voice 769.46875
Snowmass Town Hall · State of Colorado DTRS
RFSS 2 · Site 69 (hex 45) · NAC D15 · about 16 mi away
Control 852.7625, 853.05, 853.2, 853.7375
Voice 851.075, 851.35, 851.675, 852.1125
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 Marble?
We do not have a dispatch channel listed specifically for Marble. County-level dispatch channels in the same county: Gunnison County Sheriff 155.0400 MHz (151.4 PL); Gunnison County Sheriff 156.2100 MHz (136.5 PL); Gunnison County Sheriff 158.8500 MHz (77.0 PL).