Ayden, NC Police Frequencies & Scanner Talkgroups

About Ayden Police Frequencies

1 conventional channel is analog FM, so any scanner can receive it. Enter the frequency and set the tone shown in the table.
Trunked radio systems that carry law-enforcement traffic here: North Carolina VIPER: 1 talkgroup; North Carolina VIPER: 14 talkgroups; Pitt County: 3 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 Ayden, start with the Pitt Simulcast site of Pitt County, about 6 miles away. Its control channels: 773.94375, 774.21875, 774.46875 MHz.
2 listed entries are marked encrypted. No scanner can decode encrypted audio.

Dispatch frequencies for Ayden
Agency	Description	Frequency (MHz)	Tone	Mode	FCC
Ayden Police	Ayden Police Department	156.1950 In 155.4900	103.5 PL	FM	WNYP972

North Carolina VIPER talkgroups
Agency	Description	Talkgroup	Hex	Mode
Ayden Police	Ayden Police	37532	929c	D

North Carolina VIPER talkgroups
Agency	Description	Talkgroup	Hex	Mode
Pitt County Sheriff	Pitt Comunity College Police	37500	927c	D
Pitt County Sheriff	ECU Hospital Police	37502	927e	D
Pitt County Sheriff	Pitt County ABC	37505	9281	D
Pitt County Sheriff	Sheriffs Office	37514	928a	D
Pitt County Sheriff	East Carolina University Police	52594	cd72	D
Pitt County Sheriff	ECU Hospital Police Investigations	37501	927d	D
Pitt County Sheriff	ECU Hospital Police Tactical	37503	927f	D
Pitt County Sheriff	Sheriffs Office Tactical	37504	9280	D
Pitt County Sheriff	Sheriffs Office Administration	37511	9287	D
Pitt County Sheriff	Sheriffs Office Investigations	37512	9288	D
Pitt County Sheriff	Sheriffs Office Tactical	37515	928b	D
Pitt County Sheriff	East Carolina University Police	51550	c95e	D

2 encrypted talkgroups (cannot be monitored)

North Carolina VIPER encrypted talkgroups
Agency	Description	Talkgroup	Hex	Mode
Pitt County Sheriff	Pitt County Sheriff Narcotics	37513	9289	D Encrypted
Pitt County Sheriff	Pitt County Narcotics Task Force	37522	9292	D Encrypted

Pitt County talkgroups
Agency	Description	Talkgroup	Hex	Mode
Pitt Sheriff	Pitt Sheriff Dispatch	37737	9369	D
Town of Ayden	Town of Ayden – Dispatch	37735	9367	T
Pitt Sheriff	Pitt Sheriff Jail	37710	934e	D

Distances are measured from the center of Ayden.

Pitt Simulcast · Pitt County

RFSS 1 · Site 1 (hex 1) · NAC 4B1 · about 6 mi away

Control 773.94375, 774.21875, 774.46875, 774.71875

Voice 771.94375, 772.19375, 772.56875

Greenville · North Carolina VIPER

RFSS 3 · Site 28 (hex 1C) · about 11 mi away

Control 853.375, 853.9

Voice 851.3625, 851.6125, 852.1375, 852.4875, 852.7375, 852.9875

Farmville · North Carolina VIPER

RFSS 3 · Site 23 (hex 17) · about 12 mi away

Control 853.1, 853.6125

Voice 851.05, 851.575, 851.8375, 852.1, 852.6

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.