About Sullivan County 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.
Sullivan County conventional frequencies
Dispatch
| Agency | Description | Frequency (MHz) | Tone | Mode | FCC |
|---|---|---|---|---|---|
| Sullivan County Law Enforcement | County Sheriff | 155.4900 | FMN | WNPM769 | |
| Sullivan County Law Enforcement | County Sheriff | 155.6250 | FMN | WNPM769 |
Radio system sites in Sullivan County
Program the control channel first; your scanner finds the voice channels from it.
North Mtn (SULL01) · PA-STARNet: Pennsylvania Statewide Radio Network
RFSS 1 · Site 102 (hex 66) · NAC 94D
Control 151.4525, 152.695
Voice 152.745
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.