About Hillsborough Police Frequencies
- Trunked radio systems that carry law-enforcement traffic here: North Carolina VIPER: 2 talkgroups; North Carolina VIPER: 15 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 Hillsborough, start with the Eno Mtn site of North Carolina VIPER, about 2 miles away. Its control channels: 858.7625, 859.2625 MHz.
Hillsborough trunked talkgroups
North Carolina VIPER
| Agency | Description | Talkgroup | Hex | Mode |
|---|---|---|---|---|
| Hillsborough Police | Hillsborough – Dispatch | 34573 | 870d | D |
| Hillsborough Police | Hillsborough Police – Administration | 34572 | 870c | D |
Orange County channels that also cover Hillsborough
North Carolina VIPER
| Agency | Description | Talkgroup | Hex | Mode |
|---|---|---|---|---|
| Orange County Sheriff | Orange County Sheriff – Dispatch | 34519 | 86d7 | D |
| Orange County Sheriff | UNC Hospital Police Department Dispatch | 52590 | cd6e | D |
| Orange County Sheriff | UNC Police Dispatch | 52592 | cd70 | D |
| Orange County Sheriff | Patrol | 34522 | 86da | D |
| Orange County Sheriff | Operations | 34523 | 86db | D |
| Orange County Sheriff | Volunteer Fire – Administration | 34544 | 86f0 | D |
| Orange County Sheriff | Hillsborough – Patrol | 34575 | 870f | D |
| Orange County Sheriff | Hillsborough – Operations | 34576 | 8710 | D |
| Orange County Sheriff | UNC Police Information | 52591 | cd6f | D |
| Orange County Sheriff | Administration | 34517 | 86d5 | D |
| Orange County Sheriff | Info | 34520 | 86d8 | D |
| Orange County Sheriff | Investigations | 34521 | 86d9 | D |
| Orange County Sheriff | Hillsborough – Info | 34574 | 870e | D |
| Orange County Sheriff | Hillsborough – Investigations | 34577 | 8711 | D |
| Orange County Sheriff | Detention | 34518 | 86d6 | D |
Nearest trunked radio sites
Distances are measured from the center of Hillsborough.
Eno Mtn · North Carolina VIPER
RFSS 1 · Site 19 (hex 13) · NAC 1F3 · about 2 mi away
Control 858.7625, 859.2625
Voice 851.175, 851.45, 851.775, 851.9375, 852.3375, 852.7125, 853.3125, 853.525, 853.7125, 854.1375
Cole Mill Rd · North Carolina VIPER
RFSS 1 · Site 15 (hex F) · NAC 1F4 · about 8 mi away
Control 857.0875, 859.5125
Voice 851.275, 851.9875, 852.275, 852.775, 853.45, 853.775
Duke University · North Carolina VIPER
RFSS 1 · Site 7 (hex 7) · NAC 1F0 · about 10 mi away
Control 857.8625, 858.8375
Voice 852.45, 853.5125, 854.8375, 855.2875, 855.5875, 856.8375
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 Hillsborough police talkgroups encrypted?
None of the 2 talkgroups listed for Hillsborough are marked encrypted.