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Bristol Police Frequencies

Bristol in Grafton County, New Hampshire has 1 conventional frequency and 0 trunked talkgroups listed for local agencies. The closest trunked radio site we have is Manchester Simulcast (Manchester), about 47 miles away.

About Bristol 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.
  • 4 conventional channels use a digital mode (P25), which needs a scanner that decodes that mode.

Bristol conventional frequencies

Dispatch

Dispatch frequencies for Bristol
AgencyDescriptionFrequency (MHz)ToneModeFCC
Bristol PolicePolice Operations154.3775
In 159.3600
NAC 417P25KVP505

Grafton County channels that also cover Bristol

Dispatch

Dispatch frequencies for Grafton County
AgencyDescriptionFrequency (MHz)ToneModeFCC
Grafton County Sheriff's OfficeCounty Dispatch – Primary Operations154.7700
In 155.8500
NAC 117P25WGW80
Grafton County Sheriff's OfficeCounty Dispatch – Grafton West155.0400
In 158.8650
NAC 117P25KVZ468
Grafton County Sheriff's OfficeCounty Dispatch – Grafton North158.8350NAC 727P25WPGI986

Jails & Corrections

Jails & Corrections frequencies for Grafton County
AgencyDescriptionFrequency (MHz)ToneModeFCC
Grafton County Sheriff's OfficeDepartment of Corrections155.0850
In 158.9775
136.5 PLFMNWQCD564

Nearest trunked radio sites

Distances are measured from the center of Bristol.

Manchester Simulcast · Manchester
RFSS 1 · Site 1 (hex 1) · NAC 8A1 · about 47 mi away
Control 857.9375, 858.2125, 858.4875, 859.4875
Voice 854.0625, 854.9875, 856.2125, 856.4875, 856.7625, 857.2375, 857.4875
Colonial Drive · Litchfield
Site 1 (hex 1) · about 47 mi away
Voice 453.15, 453.5
Highlander Ct · Litchfield
Site 2 (hex 2) · about 47 mi away
Voice 460.1875, 460.525
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 Bristol?

Dispatch channels listed for Bristol: Bristol Police 154.3775 MHz (NAC 417).