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Rollinsville Police Frequencies

We do not have frequencies listed specifically for Rollinsville in Gilpin County, Colorado yet. Countywide channels for Gilpin County that may also cover this area are shown below when we have them. The closest trunked radio site we have is Dakota Hill (State of Colorado DTRS), about 4 miles away.

About Rollinsville Police Frequencies

  • 1 conventional channel is analog FM, so any scanner can receive it. 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 Rollinsville, start with the Dakota Hill site of State of Colorado DTRS, about 4 miles away. Its control channels: 851.9625, 852.4625, 852.9625 MHz.
  • 1 listed entry is marked encrypted. No scanner can decode encrypted audio.

Gilpin County channels that also cover Rollinsville

Dispatch

AgencyDescriptionFrequency (MHz)ToneModeFCC
Gilpin County SheriffGlipin County Sheriff Dispatch (Gilpin Law)154.8600
In 155.7600
123.0 PLFMNWPXQ361

State of Colorado DTRS

AgencyDescriptionTalkgroupHexMode
Gilpin County SheriffLaw Dispatch3127c37D
Gilpin County SheriffLaw Dispatch3128c38D
1 encrypted talkgroup (cannot be monitored)
AgencyDescriptionTalkgroupHexMode
Gilpin County SheriffLaw Tactical3129c39D

Nearest trunked radio sites

Distances are measured from the center of Rollinsville.

Dakota Hill · State of Colorado DTRS
RFSS 1 · Site 24 (hex 18) · NAC D18 · about 4 mi away
Control 851.9625, 852.4625, 852.9625, 853.4625
Voice 851.4625, 854.4875, 855.6, 857.5625, 858.025, 858.6375
Eldora Mountain · State of Colorado DTRS
RFSS 3 · Site 55 (hex 37) · NAC D17 · about 5 mi away
Control 773.04375, 773.29375, 773.54375, 773.79375
Voice 769.16875, 769.41875, 769.66875, 769.91875, 770.16875, 770.41875, 770.66875, 770.91875
Thorodin · State of Colorado DTRS
RFSS 1 · Site 5 (hex 5) · NAC D15 · about 5 mi away
Control 853.1625, 853.55, 853.975
Voice 851.125, 851.275, 851.4625, 851.625, 851.8, 852.0875, 852.2375, 852.6625, 852.9875, 853.3375, 854.7125, 855.5875, 856.0125, 857.0375
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 Rollinsville?

We do not have a dispatch channel listed specifically for Rollinsville. County-level dispatch channels in the same county: Gilpin County Sheriff 154.8600 MHz (123.0 PL).