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Greenwood Police Frequencies

We do not have frequencies listed specifically for Greenwood in Wexford County, Michigan yet. Countywide channels for Wexford County that may also cover this area are shown below when we have them. The closest trunked radio site we have is Sherman (Michigan's Public Safety Communications System (MPSCS)), about 8 miles away.

About Greenwood 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: Michigan's Public Safety Communications System (MPSCS): 5 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 Greenwood, start with the Sherman site of Michigan's Public Safety Communications System (MPSCS), about 8 miles away. Its control channels: 853.7125, 853.9 MHz.
  • 1 listed entry is marked encrypted. No scanner can decode encrypted audio.

Wexford County channels that also cover Greenwood

Talk-around & Car-to-Car

AgencyDescriptionFrequency (MHz)ToneModeFCC
State of MichiganForestry Division45.0000FMWQPJ979
State of MichiganState Parks155.7600FMNKJF254

Michigan's Public Safety Communications System (MPSCS)

AgencyDescriptionTalkgroupHexMode
Wexford County Law EnforcementWexford County Law Enforcement – Dispatch4038fc6D
Wexford County Law EnforcementCountywide Narcotics Enforcement Common4028fbcD
Wexford County Law EnforcementLEIN51751437D
Wexford County Law EnforcementSheriff Corrections Division141013715D
1 encrypted talkgroup (cannot be monitored)
AgencyDescriptionTalkgroupHexMode
Wexford County Law EnforcementSheriff Detective Bureau4362110aD

Nearest trunked radio sites

Distances are measured from the center of Greenwood.

Sherman · Michigan's Public Safety Communications System (MPSCS)
RFSS 4 · Site 21 (hex 15) · NAC 795 · about 8 mi away
Control 853.7125, 853.9
Voice 851.4, 851.9, 852.4, 853.2875, 854.9375, 855.3875, 855.6375, 855.7875, 856.8625
Manton · Michigan's Public Safety Communications System (MPSCS)
RFSS 4 · Site 19 (hex 13) · NAC 797 · about 11 mi away
Control 853.425, 853.925
Voice 851.425, 852.275, 852.925, 856.3875, 857.2875
River Central · Michigan's Public Safety Communications System (MPSCS)
RFSS 4 · Site 51 (hex 33) · NAC 799 · about 14 mi away
Control 853.1375, 853.35
Voice 769.78125, 770.08125, 770.53125, 851.725, 852.0375, 852.25, 852.7625
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.