Skip to content

Lamar County Police Frequencies

Lamar County in Mississippi has 1 countywide conventional frequency and 14 countywide talkgroups in our database. Use the list of 7 cities and communities below for local police departments.

About Lamar County 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.
  • Trunked radio systems that carry law-enforcement traffic here: Lamar County: 11 talkgroups; 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 Lamar County, start with the Lamar County site of Lamar County. Its control channels: 855.1625, 855.6375, 856.4875 MHz.

Lamar County conventional frequencies

Dispatch

Dispatch frequencies for Lamar County
AgencyDescriptionFrequency (MHz)ToneModeFCC
Lamar County SheriffLamar County Sheriff – Dispatch (occasional use)45.1000
In 45.3400
FMKLI242

Lamar County trunked talkgroups

Lamar County

Lamar County talkgroups
AgencyDescriptionTalkgroupHexMode
Lamar County SheriffLamar County Sheriff – Dispatch1610D
Lamar County SheriffCountywide Law Enforcement Dispatch (Except Sheriff's Office)864360D
State GovernmentDepartment of Wildlife, Fisheries, & Parks- Game Warden9660D
State Highway PatrolMHP Troop J12644f0D
Lamar County SheriffCar to Car3220D
Lamar County SheriffCar to Car4830D
Lamar County SheriffLamar County School District Police8050D
Lamar County SheriffLamar County Sheriff – Tactical Channel12880D
Lamar County SheriffMetro Drug Task Force14490D
Lamar County SheriffCanebrake Security160a0D
Lamar County SheriffSheriff's Office Detective576240D

Mississippi Wireless Information Network (MSWIN)

Mississippi Wireless Information Network (MSWIN) talkgroups
AgencyDescriptionTalkgroupHexMode
Lamar County SheriffLamar County Sheriff – Dispatch343138609T
Lamar County SheriffSumrall/Purvis/Lumberton Police (Dispatched by Sheriff's Office)344088668T
Lamar County SheriffCounty Police Depts – Tactical344178671T

Radio system sites in Lamar County

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

Lamar County · Lamar County
Site 1 (hex 1)
Control 855.1625, 855.6375, 856.4875, 857.4875
Voice 854.9375, 855.7375, 856.9875
Lamar County · Mississippi Wireless Information Network (MSWIN)
RFSS 1 · Site 11 (hex B)
Control 770.43125, 770.68125, 770.93125
Voice 770.18125, 773.13125, 773.45625
West Hattiesburg · Mississippi Wireless Information Network (MSWIN)
RFSS 1 · Site 47 (hex 2F) · NAC 2A7
Control 854.8625, 855.4375
Voice 854.1375, 854.3125, 854.6125, 855.2375, 855.6875, 856.2375, 856.4375, 856.7875, 857.2375, 857.4375
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 Lamar County

Common questions

What frequency do the police use in Lamar County?

Dispatch channels listed for Lamar County: Lamar County Sheriff 45.1000 MHz.

Are Lamar County police talkgroups encrypted?

None of the 14 talkgroups listed for Lamar County are marked encrypted.