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North Harlem Colony Police Frequencies

We do not have frequencies listed specifically for North Harlem Colony in Blaine County, Montana yet. Countywide channels for Blaine County that may also cover this area are shown below when we have them. The closest trunked radio site we have is Chinook (Montana Public Safety Communications System), about 22 miles away.

About North Harlem Colony 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.
  • Trunked radio systems that carry law-enforcement traffic here: Montana Public Safety Communications System: 1 talkgroup. A trunking scanner is required, and it must support the system type shown.
  • To follow a trunked system, program a control channel first. For North Harlem Colony, start with the Chinook site of Montana Public Safety Communications System, about 22 miles away. Its control channels: 149.225, 154.025 MHz.

Blaine County channels that also cover North Harlem Colony

Dispatch

Dispatch frequencies for Blaine County
AgencyDescriptionFrequency (MHz)ToneModeFCC
Blaine County SheriffBlaine County Sheriff – Dispatch154.7550
In 155.7150
FMNWNJC268

Tactical

Tactical frequencies for Blaine County
AgencyDescriptionFrequency (MHz)ToneModeFCC
Blaine County SheriffSheriff Car/Car155.4150FMNWNJC268

Montana Public Safety Communications System

Montana Public Safety Communications System talkgroups
AgencyDescriptionTalkgroupHexMode
Blaine County SheriffBlaine County Sheriff – Dispatch2321911D

Nearest trunked radio sites

Distances are measured from the center of North Harlem Colony.

Chinook · Montana Public Safety Communications System
RFSS 1 · Site 49 (hex 31) · about 22 mi away
Control 149.225, 154.025
Voice 151.085
Hill County Sheriff Office · Montana Public Safety Communications System
RFSS 1 · Site 19 (hex 13) · about 43 mi away
Control 151.295, 154.235
Voice 153.995
Antoine Butte · Montana Public Safety Communications System
RFSS 1 · Site 20 (hex 14) · NAC 160 · about 47 mi away
Control 153.98, 155.31
Voice 151.325, 153.86
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 North Harlem Colony?

We do not have a dispatch channel listed specifically for North Harlem Colony. County-level dispatch channels in the same county: Blaine County Sheriff 154.7550 MHz.