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Patterson Police Frequencies

Patterson in St. Mary Parish, Louisiana has 1 conventional frequency and 1 trunked talkgroup listed for local agencies. The closest trunked radio site we have is Berwick (Louisiana Wireless Information Network (LWIN)), about 5 miles away.

About Patterson 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: Louisiana Wireless Information Network (LWIN): 1 talkgroup; Louisiana Wireless Information Network (LWIN): 4 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 Patterson, start with the Berwick site of Louisiana Wireless Information Network (LWIN), about 5 miles away. Its control channels: 769.66875, 769.91875 MHz.

Patterson conventional frequencies

Dispatch

Dispatch frequencies for Patterson
AgencyDescriptionFrequency (MHz)ToneModeFCC
Patterson PolicePatterson Police – Dispatch156.2100
In 153.9650
FMNWQIL276

Patterson trunked talkgroups

Louisiana Wireless Information Network (LWIN)

Louisiana Wireless Information Network (LWIN) talkgroups
AgencyDescriptionTalkgroupHexMode
Patterson PolicePatterson Police Dispatch210485238D

St. Mary Parish channels that also cover Patterson

Dispatch

Dispatch frequencies for St. Mary Parish
AgencyDescriptionFrequency (MHz)ToneModeFCC
Chitimacha Tribe of LouisannaTribal Police158.8500156.7 PLFMNWNPG343

Louisiana Wireless Information Network (LWIN)

Louisiana Wireless Information Network (LWIN) talkgroups
AgencyDescriptionTalkgroupHexMode
St. Mary Parish - Public SafetySt. Mary Parish – Public Safety – Dispatch21021521dD
St. Mary Parish - Public SafetyChitimacha Tribal Police21035522bD
St. Mary Parish - Public SafetyMorgan City Police Dispatch210415231D
St. Mary Parish - Public SafetySt. Mary Parish – Public Safety – Alternate21022521eD

Nearest trunked radio sites

Distances are measured from the center of Patterson.

Berwick · Louisiana Wireless Information Network (LWIN)
RFSS 1 · Site 20 (hex 14) · about 5 mi away
Control 769.66875, 769.91875
Voice 769.30625, 770.55625, 770.71875, 770.96875, 771.40625, 771.66875, 772.29375
Baldwin · Louisiana Wireless Information Network (LWIN)
RFSS 1 · Site 51 (hex 33) · about 16 mi away
Control 774.55625, 774.83125
Voice 769.70625, 770.18125, 770.68125, 773.03125, 773.31875, 774.03125, 774.33125
Gibson · Louisiana Wireless Information Network (LWIN)
RFSS 1 · Site 52 (hex 34) · NAC 1B0 · about 17 mi away
Control 774.18125, 774.39375
Voice 771.19375, 771.51875, 771.76875, 772.01875, 772.64375, 772.84375, 773.44375
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.

Common questions

What frequency do the police use in Patterson?

Dispatch channels listed for Patterson: Patterson Police 156.2100 MHz.

Are Patterson police talkgroups encrypted?

None of the 1 talkgroups listed for Patterson are marked encrypted.