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Cyr Police Frequencies

We do not have frequencies listed specifically for Cyr in Aroostook County, Maine yet. Countywide channels for Aroostook County that may also cover this area are shown below when we have them. The closest trunked radio site we have is New Sweden (Maine State Communications Network (MSCommNet)), about 11 miles away.

About Cyr Police Frequencies

  • 10 conventional channels are analog FM, so any scanner can receive them. Enter the frequency and set the tone shown in the table.

Aroostook County channels that also cover Cyr

Dispatch

AgencyDescriptionFrequency (MHz)ToneModeFCC
Aroostook County SheriffCentral Tower155.1000141.3 PLFMNKXB489
Aroostook County SheriffSouth Tower155.8725136.5 PLFMNKXB489
Aroostook County SheriffNorth Tower155.9025146.2 PLFMNKXB489

Talk-around & Car-to-Car

AgencyDescriptionFrequency (MHz)ToneModeFCC
Aroostook County SheriffAroostook County Sheriff – Alternate153.9800FMN—
Aroostook County SheriffAroostook County Sheriff – Alternate153.9875FMNKXB489
Aroostook County SheriffAroostook County Sheriff – Alternate154.0550FMNKDL877
Aroostook County SheriffCar-to-Car155.0100CSQFMNKXB489
Aroostook County SheriffAroostook County Sheriff – Alternate155.8650FMN—
Aroostook County SheriffAroostook County Sheriff – Alternate155.8950FMN—
Aroostook County SheriffAroostook County Sheriff – Alternate460.2500
In 465.2500
FMNKXB489

Nearest trunked radio sites

Distances are measured from the center of Cyr.

New Sweden · Maine State Communications Network (MSCommNet)
RFSS 51 · Site 51 (hex 33) · NAC 33E · about 11 mi away
Control 151.2125, 159.27
Cyr Mountain · Maine State Communications Network (MSCommNet)
RFSS 23 · Site 23 (hex 17) · NAC 17E · about 24 mi away
Control 151.3175, 159.7275
Ashland · Maine State Communications Network (MSCommNet)
RFSS 1 · Site 1 (hex 1) · NAC 01E · about 35 mi away
Control 151.2875, 155.025
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 Cyr?

We do not have a dispatch channel listed specifically for Cyr. County-level dispatch channels in the same county: Aroostook County Sheriff 155.1000 MHz (141.3 PL); Aroostook County Sheriff 155.8725 MHz (136.5 PL); Aroostook County Sheriff 155.9025 MHz (146.2 PL).