About St. Mary's Police Frequencies
- 6 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: 2 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 St. Mary's, start with the Dakota Hill site of State of Colorado DTRS, about 6 miles away. Its control channels: 851.9625, 852.4625, 852.9625 MHz.
Clear Creek County channels that also cover St. Mary's
Dispatch
| Agency | Description | Frequency (MHz) | Tone | Mode | FCC |
|---|---|---|---|---|---|
| Clear Creek County Sheriff | Law Enforcement | 155.6100 In 158.9700 | 91.5 PL | FMN | KNID389 |
Tactical
| Agency | Description | Frequency (MHz) | Tone | Mode | FCC |
|---|---|---|---|---|---|
| Clear Creek County Sheriff | Police Department/Fire/EMS Tactical | 154.3550 | 100.0 PL | FMN | KB48100 |
| Clear Creek County Sheriff | Police Department/Fire/EMS Tactical | 155.1000 | 100.0 PL | FMN | KCU836 |
| Clear Creek County Sheriff | Police Department/Fire/EMS Tactical | 155.1750 In 156.0000 | 100.0 PL | FMN | WPWM996 |
| Clear Creek County Sheriff | Law Enforcement | 155.7075 | 100.0 PL | FMN | KEO378 |
Jails & Corrections
| Agency | Description | Frequency (MHz) | Tone | Mode | FCC |
|---|---|---|---|---|---|
| Clear Creek County Jail | Jail | 460.1000 | FMN | KNID389 |
State of Colorado DTRS
| Agency | Description | Talkgroup | Hex | Mode |
|---|---|---|---|---|
| Clear Creek County Sheriff | Law Enforcement | 3201 | c81 | D |
| Clear Creek County Sheriff | Law Enforcement | 3202 | c82 | D |
Nearest trunked radio sites
Distances are measured from the center of St. Mary's.
Dakota Hill · State of Colorado DTRS
RFSS 1 · Site 24 (hex 18) · NAC D18 · about 6 mi away
Control 851.9625, 852.4625, 852.9625, 853.4625
Voice 851.4625, 854.4875, 855.6, 857.5625, 858.025, 858.6375
Mines Peak · State of Colorado DTRS
RFSS 1 · Site 11 (hex B) · NAC D1B · about 6 mi away
Control 852.7875, 853.225, 853.575
Voice 851.2625, 851.4125, 852.1875
Bellevue Mountain · State of Colorado DTRS
RFSS 1 · Site 65 (hex 41) · NAC D11 · about 6 mi away
Control 771.31875, 771.64375, 771.89375, 772.26875
Voice 769.11875, 769.76875, 770.09375, 770.78125
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 St. Mary's?
We do not have a dispatch channel listed specifically for St. Mary's. County-level dispatch channels in the same county: Clear Creek County Sheriff 155.6100 MHz (91.5 PL).