About Judson Police Frequencies
- 6 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: Palmetto 800: 25 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 Judson, start with the Greenville County Simulcast site of Palmetto 800, about 6 miles away. Its control channels: 853.2625, 853.5375, 853.75 MHz.
- 9 listed entries are marked encrypted. No scanner can decode encrypted audio.
Greenville County channels that also cover Judson
Dispatch
| Agency | Description | Frequency (MHz) | Tone | Mode | FCC |
|---|---|---|---|---|---|
| Greenville County Sheriff | Greenville Police Department Events | 460.0750 In 465.0750 | 127.3 PL | FM | KRC618 |
Tactical
| Agency | Description | Frequency (MHz) | Tone | Mode | FCC |
|---|---|---|---|---|---|
| Greenville County Sheriff | Greenville Police Department Forensics | 460.0250 In 465.0250 | 127.3 PL | FM | KRC618 |
| Greenville County Sheriff | Greenville Co. SD SWAT.Helo | 460.2875 | 464 DPL | FMN | — |
Jails & Corrections
| Agency | Description | Frequency (MHz) | Tone | Mode | FCC |
|---|---|---|---|---|---|
| Greenville County Sheriff | Greenville Co. Detention Center | 855.4875 | 343 DPL | FMN | WQHM814 |
| Greenville County Sheriff | Greenville Co. Detention Center | 859.7125 | 343 DPL | FMN | WPDK619 |
| Greenville County Sheriff | Greenville Co. Detention Center | 860.7125 | 343 DPL | FMN | WPDK619 |
Palmetto 800
| Agency | Description | Talkgroup | Hex | Mode |
|---|---|---|---|---|
| Greenville County Sheriff | East Dispatch | 44002 | abe2 | D |
| Greenville County Sheriff | West Dispatch | 44003 | abe3 | D |
| Greenville County Sheriff | South Dispatch | 44004 | abe4 | D |
| Greenville County Sheriff | Ft. Inn Police Dispatch | 44337 | ad31 | D |
| Greenville County Sheriff | Sheriff Traffic/Administration | 44001 | abe1 | D |
| Greenville County Sheriff | Greenville County Sheriff – Tactical Channel | 44013 | abed | D |
| Greenville County Sheriff | Sheriff Training | 44014 | abee | D |
| Greenville County Sheriff | Greenville County Sheriff – Tactical Channel | 44015 | abef | D |
| Greenville County Sheriff | Greenville City Police Tactical | 44197 | aca5 | D |
| Greenville County Sheriff | Greenville City Police Traffic | 44356 | ad44 | D |
| Greenville County Sheriff | Greenville City Police Investigators | 44357 | ad45 | D |
| Greenville County Sheriff | Greenville City Police Event | 44360 | ad48 | D |
| Greenville County Sheriff | Greenville City Police Training | 44364 | ad4c | D |
| Greenville County Sheriff | City Police Channel 1 Dispatch | 44358 | ad46 | D |
| Greenville County Sheriff | City Police Channel 3 Records | 44359 | ad47 | D |
| Greenville County Sheriff | City Police Channel 5 Talk | 44361 | ad49 | D |
9 encrypted talkgroups (cannot be monitored)
| Agency | Description | Talkgroup | Hex | Mode |
|---|---|---|---|---|
| Greenville County Sheriff | Greenville County Sheriff – Tactical Channel | 44006 | abe6 | D Encrypted |
| Greenville County Sheriff | Greenville County Sheriff – Tactical Channel | 44007 | abe7 | D Encrypted |
| Greenville County Sheriff | Greenville County Sheriff – Tactical Channel | 44008 | abe8 | D Encrypted |
| Greenville County Sheriff | Greenville County Sheriff – Tactical Channel | 44009 | abe9 | D Encrypted |
| Greenville County Sheriff | Greenville County Sheriff – Tactical Channel | 44016 | abf0 | D Encrypted |
| Greenville County Sheriff | Greenville County Sheriff – Tactical Channel | 44017 | abf1 | D Encrypted |
| Greenville County Sheriff | Grvl SD Tactical | 44005 | abe5 | D Encrypted |
| Greenville County Sheriff | Sheriff Selective Enforcement Division | 44011 | abeb | D Encrypted |
| Greenville County Sheriff | Grvl SD Info | 44012 | abec | D Encrypted |
Nearest trunked radio sites
Distances are measured from the center of Judson.
Greenville County Simulcast · Palmetto 800
RFSS 2 · Site 23 (hex 17) · NAC 1DB · about 6 mi away
Control 853.2625, 853.5375, 853.75, 853.8625
Voice 851.1875, 851.875, 852.1875, 852.45, 852.55, 852.7375, 853.2125, 854.9875, 856.2375, 859.2625, 859.9625
Pickens · Palmetto 800
RFSS 2 · Site 102 (hex 66) · NAC 1DB · about 14 mi away
Control 852.1, 852.3625, 852.7125, 853.6
Voice 851.125, 851.4125, 856.9625
Caesars Head · Palmetto 800
RFSS 2 · Site 101 (hex 65) · NAC 1DB · about 22 mi away
Control 851.475, 852.25, 853.4625, 853.8
Voice 851.3125, 851.9125, 852.8125, 853.125, 854.1875, 854.4625
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
What frequency do the police use in Judson?
We do not have a dispatch channel listed specifically for Judson. County-level dispatch channels in the same county: Greenville County Sheriff 460.0750 MHz (127.3 PL).