Walnut, MS Police Frequencies & Scanner Talkgroups

About Walnut 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: Mississippi Wireless Information Network (MSWIN): 1 talkgroup; Mississippi Wireless Information Network (MSWIN): 1 talkgroup. A trunking scanner is required, and it must support the system type shown.
To follow a trunked system, program a control channel first. For Walnut, start with the Pine Mountain site of Mississippi Wireless Information Network (MSWIN), about 10 miles away. Its control channels: 770.40625, 770.65625, 770.90625 MHz.

Dispatch frequencies for Walnut
Agency	Description	Frequency (MHz)	Tone	Mode	FCC
Walnut Police	Walnut Police – Dispatch	154.8450 In 158.9100	94.8 PL	FMN	WQEJ542

Mississippi Wireless Information Network (MSWIN) talkgroups
Agency	Description	Talkgroup	Hex	Mode
Walnut Police	Walnut Police Primary	57578	e0ea	T

Dispatch frequencies for Tippah County
Agency	Description	Frequency (MHz)	Tone	Mode	FCC
Tippah County Sheriff	Tippah Sheriff Dispatch	155.3025 In 158.9775	261 DPL	FMN	WPLP768

Mississippi Wireless Information Network (MSWIN) talkgroups
Agency	Description	Talkgroup	Hex	Mode
Tippah County Sheriff	Tippah County Sheriff – Dispatch	57573	e0e5	T

Distances are measured from the center of Walnut.

Pine Mountain · Mississippi Wireless Information Network (MSWIN)

RFSS 3 · Site 41 (hex 29) · NAC 2A1 · about 10 mi away

Control 770.40625, 770.65625, 770.90625

Voice 770.15625, 772.50625, 772.80625

Ashland · Mississippi Wireless Information Network (MSWIN)

RFSS 3 · Site 40 (hex 28) · NAC 2A3 · about 12 mi away

Control 770.43125, 770.68125, 770.93125

Voice 769.25625, 770.18125, 774.41875

Ripley · Mississippi Wireless Information Network (MSWIN)

RFSS 3 · Site 53 (hex 35) · NAC 2A0 · about 15 mi away

Control 770.58125

Voice 769.31875, 772.16875, 772.45625, 772.85625, 773.88125

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.