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St. Martin Parish Police Frequencies

St. Martin Parish in Louisiana has 2 countywide conventional frequencies and 4 countywide talkgroups in our database. Use the list of 8 cities and communities below for local police departments.

About St. Martin Parish 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): 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 St. Martin Parish, start with the Parks-St. Martinville site of Louisiana Wireless Information Network (LWIN). Its control channels: 769.69375, 769.94375 MHz.

St. Martin Parish conventional frequencies

Dispatch

Dispatch frequencies for St. Martin Parish
AgencyDescriptionFrequency (MHz)ToneModeFCC
Saint Martin ParishSheriff VHF154.8750
In 153.9800
FMNKNGC529
Saint Martin ParishSheriff VHF155.4150
In 158.9700
FMNKNGC529

St. Martin Parish trunked talkgroups

Louisiana Wireless Information Network (LWIN)

Louisiana Wireless Information Network (LWIN) talkgroups
AgencyDescriptionTalkgroupHexMode
St. Martin Parish - Public SafetySt. Martin Parish – Public Safety – Dispatch245005fb4D
St. Martin Parish - Public SafetySt. Martin Parish – Public Safety – Dispatch245015fb5D
St. Martin Parish - Public SafetySt. Martin Parish Sheriff Dispatch for Broussard Police245355fd7D
St. Martin Parish - Public SafetyCar to Car245025fb6D

Radio system sites in St. Martin Parish

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

Parks-St. Martinville · Louisiana Wireless Information Network (LWIN)
RFSS 4 · Site 14 (hex E) · NAC 1B7
Control 769.69375, 769.94375
Voice 769.08125, 770.35625, 770.80625, 771.45625, 772.05625, 772.53125, 772.70625, 773.06875, 773.63125, 774.31875
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 St. Martin Parish

Common questions

Are St. Martin Parish police talkgroups encrypted?

None of the 4 talkgroups listed for St. Martin Parish are marked encrypted.