Garyville, LA Police Frequencies & Scanner Talkgroups

About Garyville Police Frequencies

4 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: Ascension / St. James / St. John The Baptist Regional Public Safety: 4 talkgroups; Louisiana Wireless Information Network (LWIN): 7 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 Garyville, start with the La Place site of Ascension / St. James / St. John The Baptist Regional Public Safety, about 8 miles away. Its control channels: 857.1375, 858.1875, 859.0875 MHz.
4 listed entries are marked encrypted. No scanner can decode encrypted audio.

Tactical frequencies for St. John the Baptist Parish
Agency	Description	Frequency (MHz)	Mode	FCC
St. John the Baptist Parish Sheriff	Sheriff Backup to TRS	154.7550 In 151.0550	FMN	WNVT775
St. John the Baptist Parish Sheriff	Sheriff backup to TRS	155.5650 In 154.6500	FMN	WNVT775
St. John the Baptist Parish Sheriff	Sheriff Backup to TRS	155.5950 In 155.1300	FMN	WNVT775
St. John the Baptist Parish Sheriff	Sheriff Backup to TRS	155.6850 In 159.0000	FMN	WNVT775

4 encrypted talkgroups (cannot be monitored)

Ascension / St. James / St. John The Baptist Regional Public Safety encrypted talkgroups
Agency	Description	Talkgroup	Hex	Mode
St. John the Baptist Parish Sheriff's Office	Patrol Dispatch	10999	2af7	D Encrypted
St. John the Baptist Parish Sheriff's Office	NCIC Information	11000	2af8	D Encrypted
St. John the Baptist Parish Sheriff's Office	Talk Channel	11001	2af9	D Encrypted
St. John the Baptist Parish Sheriff's Office	Jail Operations	11007	2aff	D Encrypted

Louisiana Wireless Information Network (LWIN) talkgroups
Agency	Description	Talkgroup	Hex	Mode
St. John the Baptist Parish - Public Safety	St. John the Baptist Parish – Public Safety – Dispatch	32069	7d45	D
St. John the Baptist Parish - Public Safety	St. John the Baptist Parish – Public Safety – Dispatch	32070	7d46	D
St. John the Baptist Parish - Public Safety	Emergency Talkgroup	32068	7d44	D
St. John the Baptist Parish - Public Safety	Bike Patrol	32073	7d49	D
St. John the Baptist Parish - Public Safety	SWAT	32080	7d50	D
St. John the Baptist Parish - Public Safety	SWAT Private	32081	7d51	D
St. John the Baptist Parish - Public Safety	Narcotics Private	32082	7d52	D

Distances are measured from the center of Garyville.

La Place · Ascension / St. James / St. John The Baptist Regional Public Safety

RFSS 1 · Site 5 (hex 5) · about 8 mi away

Control 857.1375, 858.1875, 859.0875

Voice 851.0125, 851.2375, 851.8125, 852.3375, 853.1125, 853.625, 854.0125, 854.4875

LaPlace · Louisiana Wireless Information Network (LWIN)

RFSS 1 · Site 4 (hex 4) · NAC 1B7 · about 9 mi away

Control 769.65625, 769.90625

Voice 769.36875, 770.58125, 771.23125, 772.15625, 772.65625, 772.98125, 773.48125, 773.73125, 773.91875, 774.16875

St. James · Louisiana Wireless Information Network (LWIN)

RFSS 1 · Site 11 (hex B) · about 12 mi away

Control 769.15625, 769.40625

Voice 769.60625, 771.38125, 771.63125, 771.90625, 773.09375, 773.34375, 773.58125

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.