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Marion County Police Frequencies

Marion County in Mississippi has 6 countywide conventional frequencies and 3 countywide talkgroups in our database. Use the list of 3 cities and communities below for local police departments.

About Marion County Police Frequencies

  • 3 conventional channels are analog FM, so any scanner can receive them. Enter the frequency and set the tone shown in the table.
  • 3 conventional channels use a digital mode (DMR), which needs a scanner that decodes that mode.
  • Trunked radio systems that carry law-enforcement traffic here: Mississippi Wireless Information Network (MSWIN): 3 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 Marion County, start with the Sandy Hook site of Mississippi Wireless Information Network (MSWIN). Its control channels: 774.29375, 774.54375, 774.79375 MHz.

Marion County conventional frequencies

Dispatch

Dispatch frequencies for Marion County
AgencyDescriptionFrequency (MHz)ToneModeFCC
Marion County Sheriff OldSheriff Analog Dispatch155.6025173.8 PLFMNKKT500
Marion County Sheriff OldSheriff Digital Dispatch155.6025DMRKKT500

Tactical

Tactical frequencies for Marion County
AgencyDescriptionFrequency (MHz)ToneModeFCC
Marion County Sheriff OldSheriff Digital Secondary155.8200
In 158.8800
DMRKKT500
Marion County Sheriff OldSheriff Analog Secondary155.8200
In 158.8800
173.8 PLFMNKKT500
Marion County Sheriff OldSheriff Digital Tertiary158.8500
In 154.8900
DMRKKT500
Marion County Sheriff OldSheriff Analog Tertiary158.8500
In 154.8900
173.8 PLFMNKKT500

Marion County trunked talkgroups

Mississippi Wireless Information Network (MSWIN)

Mississippi Wireless Information Network (MSWIN) talkgroups
AgencyDescriptionTalkgroupHexMode
Marion County SheriffMarion County Sheriff – Dispatch3532189f9T
Marion County SheriffMarion County Sheriff – Tactical Channel3532389fbT
Marion County SheriffMarion County Sheriff – Tactical Channel3532489fcT

Radio system sites in Marion County

Program the control channel first; your scanner finds the voice channels from it.

Sandy Hook · Mississippi Wireless Information Network (MSWIN)
RFSS 1 · Site 1 (hex 1)
Control 774.29375, 774.54375, 774.79375
Voice 771.65625, 774.04375
Columbia East · Mississippi Wireless Information Network (MSWIN)
RFSS 1 · Site 12 (hex C)
Control 770.45625, 770.70625, 770.95625
Voice 770.20625, 774.65625
Foxworth · Mississippi Wireless Information Network (MSWIN)
RFSS 1 · Site 13 (hex D)
Control 773.31875, 773.56875, 773.81875
Voice 772.78125, 773.06875
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.

Cities & communities in Marion County

Common questions

Are Marion County police talkgroups encrypted?

None of the 3 talkgroups listed for Marion County are marked encrypted.