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Sulphur Police Frequencies

Sulphur in Calcasieu Parish, Louisiana has 0 conventional frequencies and 12 trunked talkgroups listed for local agencies. The closest trunked radio site we have is Sulphur (Louisiana Wireless Information Network (LWIN)), about 3 miles away.

About Sulphur Police Frequencies

  • Trunked radio systems that carry law-enforcement traffic here: Louisiana Wireless Information Network (LWIN): 12 talkgroups; Louisiana Wireless Information Network (LWIN): 33 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 Sulphur, start with the Sulphur site of Louisiana Wireless Information Network (LWIN), about 3 miles away. Its control channels: 774.59375, 774.65625, 774.91875 MHz.
  • 45 listed entries are marked encrypted. No scanner can decode encrypted audio.

Sulphur trunked talkgroups

Louisiana Wireless Information Network (LWIN)

12 encrypted talkgroups (cannot be monitored)
Louisiana Wireless Information Network (LWIN) encrypted talkgroups
AgencyDescriptionTalkgroupHexMode
Sulphur PoliceSulphur Police – Com14159374fD Encrypted
Sulphur PoliceSulphur Police – Com141603750D Encrypted
Sulphur PoliceSulphur Police – Com141613751D Encrypted
Sulphur PoliceSulphur Police – Training141623752D Encrypted
Sulphur PoliceSulphur Police – Detectives141633753D Encrypted
Sulphur PoliceSulphur Police – Narcotics141643754D Encrypted
Sulphur PoliceSulphur Police – Narcotics141653755D Encrypted
Sulphur PoliceSulphur Police – SRT Common141663756D Encrypted
Sulphur PoliceSulphur Police – SRT Sniper141673757D Encrypted
Sulphur PoliceSulphur Police – SRT Hostage Negotiators141683758D Encrypted
Sulphur PoliceSulphur Police – Investigations141693759D Encrypted
Sulphur PoliceSulphur Police – Jail14170375aD Encrypted

Calcasieu Parish channels that also cover Sulphur

Louisiana Wireless Information Network (LWIN)

33 encrypted talkgroups (cannot be monitored)
Louisiana Wireless Information Network (LWIN) encrypted talkgroups
AgencyDescriptionTalkgroupHexMode
Calcasieu Parish - Parish Public SafetyCalcasieu Parish – Parish Public Safety – Dispatch14413384dD Encrypted
Calcasieu Parish - Parish Public SafetyCalcasieu Parish – Parish Public Safety – Dispatch14414384eD Encrypted
Calcasieu Parish - Parish Public SafetySafe Schools14431385fD Encrypted
Calcasieu Parish - Parish Public SafetyVice1405936ebD Encrypted
Calcasieu Parish - Parish Public SafetySheriff Pursuit14122372aD Encrypted
Calcasieu Parish - Parish Public SafetyDistrict Attorney142083780D Encrypted
Calcasieu Parish - Parish Public SafetyAcademy14410384aD Encrypted
Calcasieu Parish - Parish Public SafetyCIS14411384bD Encrypted
Calcasieu Parish - Parish Public SafetyAdministration14412384cD Encrypted
Calcasieu Parish - Parish Public SafetyCommon14415384fD Encrypted
Calcasieu Parish - Parish Public SafetyCalcasieu Parish – Parish Public Safety – Tactical Channel144163850D Encrypted
Calcasieu Parish - Parish Public SafetyDetective144173851D Encrypted
Calcasieu Parish - Parish Public SafetyDetective144183852D Encrypted
Calcasieu Parish - Parish Public SafetyMarine144193853D Encrypted
Calcasieu Parish - Parish Public SafetyNarcotics144203854D Encrypted
Calcasieu Parish - Parish Public SafetyNarcotics144213855D Encrypted
Calcasieu Parish - Parish Public SafetyCAT144223856D Encrypted
Calcasieu Parish - Parish Public SafetyACTT144233857D Encrypted
Calcasieu Parish - Parish Public SafetyCivil144243858D Encrypted
Calcasieu Parish - Parish Public SafetyACTT144253859D Encrypted
Calcasieu Parish - Parish Public SafetyCRT14426385aD Encrypted
Calcasieu Parish - Parish Public SafetyCivil14427385bD Encrypted
Calcasieu Parish - Parish Public SafetyWarrant14428385cD Encrypted
Calcasieu Parish - Parish Public SafetyEvent14429385dD Encrypted
Calcasieu Parish - Parish Public SafetyEvent14430385eD Encrypted
Calcasieu Parish - Parish Public SafetySafe Schools144323860D Encrypted
Calcasieu Parish - Parish Public SafetyTransportation144373865D Encrypted
Calcasieu Parish - Parish Public SafetyFuneral Escorts14445386dD Encrypted
Calcasieu Parish - Parish Public SafetyJail Administration144333861D Encrypted
Calcasieu Parish - Parish Public SafetyCorrections Common144343862D Encrypted
Calcasieu Parish - Parish Public SafetyCCC Jail Operations144353863D Encrypted
Calcasieu Parish - Parish Public SafetyCSP Jail Operations144363864D Encrypted
Calcasieu Parish - Parish Public SafetyJail Farm Operations144383866D Encrypted

Nearest trunked radio sites

Distances are measured from the center of Sulphur.

Sulphur · Louisiana Wireless Information Network (LWIN)
RFSS 4 · Site 18 (hex 12) · NAC 1B3 · about 3 mi away
Control 774.59375, 774.65625, 774.91875
Voice 769.10625, 769.35625, 770.40625, 771.03125, 772.68125, 772.93125, 773.34375, 773.58125, 773.93125, 774.40625
Lake Charles · Louisiana Wireless Information Network (LWIN)
RFSS 4 · Site 10 (hex A) · NAC 1BC · about 9 mi away
Control 769.20625, 770.45625
Voice 769.78125, 770.05625, 770.68125, 770.90625, 771.35625, 771.65625, 772.15625, 772.40625, 773.31875, 773.53125, 773.81875, 774.05625, 774.31875
Lake Charles North · Louisiana Wireless Information Network (LWIN)
RFSS 4 · Site 30 (hex 1E) · NAC 1B9 · about 11 mi away
Control 773.38125, 773.71875, 774.49375, 774.81875
Voice 769.51875, 769.86875, 770.55625, 771.18125, 771.79375, 772.25625, 772.80625
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

Are Sulphur police talkgroups encrypted?

12 of the 12 talkgroups listed for Sulphur are marked fully or partly encrypted; a scanner cannot decode encrypted audio.