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Spruce Valley Police Frequencies

We do not have frequencies listed specifically for Spruce Valley in Marshall County, Minnesota yet. Countywide channels for Marshall County that may also cover this area are shown below when we have them. The closest trunked radio site we have is Middle River (Allied Radio Matrix for Emergency Response (ARMER)), about 6 miles away.

About Spruce Valley Police Frequencies

  • Trunked radio systems that carry law-enforcement traffic here: Allied Radio Matrix for Emergency Response (ARMER): 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 Spruce Valley, start with the Middle River site of Allied Radio Matrix for Emergency Response (ARMER), about 6 miles away. Its control channels: 851.0875, 853.4125 MHz.

Marshall County channels that also cover Spruce Valley

Allied Radio Matrix for Emergency Response (ARMER)

AgencyDescriptionTalkgroupHexMode
Marshall County SheriffMarshall Law Dispatch51300c864D

Nearest trunked radio sites

Distances are measured from the center of Spruce Valley.

Middle River · Allied Radio Matrix for Emergency Response (ARMER)
RFSS 6 · Site 86 (hex 56) · about 6 mi away
Control 851.0875, 853.4125
Voice 851.9875, 853.9, 854.1125
Strandquist · Allied Radio Matrix for Emergency Response (ARMER)
RFSS 6 · Site 87 (hex 57) · about 14 mi away
Control 853.875, 854.2625
Voice 851.7875, 852.0875, 853.4875
Holt · Allied Radio Matrix for Emergency Response (ARMER)
RFSS 6 · Site 85 (hex 55) · about 18 mi away
Control 851.9375, 853.375
Voice 851.4125, 852.7625, 852.925
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.