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Grant Police Frequencies

We do not have frequencies listed specifically for Grant in Keweenaw County, Michigan yet. Countywide channels for Keweenaw County that may also cover this area are shown below when we have them. The closest trunked radio site we have is Copper Harbor (Michigan's Public Safety Communications System (MPSCS)), about 6 miles away.

About Grant Police Frequencies

  • Trunked radio systems that carry law-enforcement traffic here: Michigan's Public Safety Communications System (MPSCS): 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 Grant, start with the Copper Harbor site of Michigan's Public Safety Communications System (MPSCS), about 6 miles away. Its control channels: 852.95, 853.45 MHz.
  • 1 listed entry is marked encrypted. No scanner can decode encrypted audio.

Keweenaw County channels that also cover Grant

Michigan's Public Safety Communications System (MPSCS)

AgencyDescriptionTalkgroupHexMode
Keweenaw County SheriffCounty Police Dispatch70401b80D
1 encrypted talkgroup (cannot be monitored)
AgencyDescriptionTalkgroupHexMode
Keweenaw County SheriffKeweenaw County Police Dispatch6415190fD

Nearest trunked radio sites

Distances are measured from the center of Grant.

Copper Harbor · Michigan's Public Safety Communications System (MPSCS)
RFSS 6 · Site 24 (hex 18) · NAC 79C · about 6 mi away
Control 852.95, 853.45
Voice 851.45, 852.45
Gratiot Lake · Michigan's Public Safety Communications System (MPSCS)
RFSS 6 · Site 23 (hex 17) · NAC 798 · about 14 mi away
Control 852.4125, 853.4
Voice 851.4375, 851.925
Eagle Harbor · Michigan's Public Safety Communications System (MPSCS)
RFSS 6 · Site 25 (hex 19) · NAC 798 · about 15 mi away
Control 852.9625, 853.95
Voice 851.9875, 852.475
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.