About North Decatur Police Frequencies
- 5 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: DeKalb County Public Safety P25 (Project 25): 57 talkgroups; Stone Mountain Park P25 (Project 25): 4 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 North Decatur, start with the Simulcast site of DeKalb County Public Safety P25, about 4 miles away. Its control channels: 854.3125, 854.6125, 854.6375 MHz.
- 5 listed entries are marked encrypted. No scanner can decode encrypted audio.
DeKalb County channels that also cover North Decatur
Talk-around & Car-to-Car
| Agency | Description | Frequency (MHz) | Tone | Mode | FCC |
|---|---|---|---|---|---|
| County Public Safety | County Public Safety – Alternate | 173.3625 | FMN | WNKA540 | |
| County Public Safety | Bomb Squad | 460.1875 | FMN | WQRI361 | |
| County Public Safety | Bomb Squad | 460.5875 | FMN | WQCN968 | |
| County Public Safety | County Public Safety – Alternate | 460.6375 | FMN | KB82814 | |
| County Public Safety | Bomb Squad | 465.5375 | FMN | WQJZ827 |
DeKalb County Public Safety P25
Project 25
| Agency | Description | Talkgroup | Hex | Mode |
|---|---|---|---|---|
| Agnes Scott College | Public Safety Department | 6253 | 186d | D |
| DeKalb County Police | 1 North Central Dispatch | 6001 | 1771 | D |
| DeKalb County Police | 3 South Dispatch | 6005 | 1775 | D |
| DeKalb County Police | 7 East Dispatch | 6007 | 1777 | D |
| DeKalb County Police | 5 Tucker Dispatch | 6009 | 1779 | D |
| DeKalb County Sheriff | Sheriff 1 Dispatch | 6091 | 17cb | D |
| Emory Hospitals | Midtown Hospital Public Safety Dispatch | 6296 | 1898 | D |
| Emory University | Emory Oxford College Police | 6290 | 1892 | D |
| Georgia State Patrol | GSP Back-Up Dispatch | 6174 | 181e | D |
| Other Public Safety | Georgia Perimeter College Police 1 Dispatch | 6078 | 17be | D |
| Other Public Safety | DeKalb County School Police | 6085 | 17c5 | D |
| Other Public Safety | Marshall Primary (Channel 1) | 6105 | 17d9 | D |
| DeKalb County Police | 2 North Central Tactical | 6002 | 1772 | D |
| DeKalb County Police | Tactical 6003 | 6003 | 1773 | D |
| DeKalb County Police | Tactical 6004 | 6004 | 1774 | D |
| DeKalb County Police | 4 South Tactical | 6006 | 1776 | D |
| DeKalb County Police | 8 East Tactical | 6008 | 1778 | D |
| DeKalb County Police | 6 Tucker Tactical | 6010 | 177a | D |
| DeKalb County Police | 11 Info / Records | 6011 | 177b | D |
| DeKalb County Police | 12 Special Operations | 6012 | 177c | D |
| DeKalb County Police | 13 DKPD Tactical | 6013 | 177d | D |
| DeKalb County Police | 14 Training Academy | 6014 | 177e | D |
| DeKalb County Police | 15 Major Crimes Division Detectives | 6015 | 177f | D |
| DeKalb County Police | Gang Task Force | 6023 | 1787 | D |
| DeKalb County Police | Homeland Security Office | 6030 | 178e | D |
| DeKalb County Police | Dekalb CEO Security Detail | 6086 | 17c6 | D |
| DeKalb County Sheriff | Sheriff 2 Tactical | 6092 | 17cc | D |
| DeKalb County Sheriff | Sheriff 5 Court Services | 6093 | 17cd | D |
| DeKalb County Sheriff | Sheriff 3 Tactical | 6094 | 17ce | D |
| Emory Hospitals | Midtown Hospital Public Safety Tactical | 6297 | 1899 | D |
| Emory University | University-EPD 911/EPD Main (University staff to police dispatch) | 6286 | 188e | D |
| Emory University | Emory University – Tactical Channel | 6288 | 1890 | D |
| Emory University | Emory Police Midtown Tactical | 6317 | 18ad | D |
| Georgia State Patrol | GSP Back-Up Private | 6173 | 181d | D |
| Georgia State Patrol | GSP Back-Up Tactical | 6175 | 181f | D |
| Other Public Safety | Georgia Perimeter College Police 2 Tactical | 6079 | 17bf | D |
| Other Public Safety | Georgia Perimeter College Police 3 Tactical | 6080 | 17c0 | D |
| Other Public Safety | Marshall Tactical (Channel 2) | 6106 | 17da | D |
| Other Public Safety | Police Interop | 6151 | 1807 | D |
| Other Public Safety | Police Interop | 6152 | 1808 | D |
| Other Public Safety | Police Interop | 6153 | 1809 | D |
| Other Public Safety | Police Interop | 6154 | 180a | D |
| Other Public Safety | DeKalb County School Resource Officers | 6161 | 1811 | D |
| Other Public Safety | Stone Mountain Park Backup | 6272 | 1880 | D |
| DeKalb County Police | Interop | 6021 | 1785 | D |
| DeKalb County Sheriff | DeKalb County Sheriff – Alternate | 6095 | 17cf | D |
| DeKalb County Sheriff | Sheriff 6 Jail Primary | 6096 | 17d0 | D |
| DeKalb County Sheriff | Sheriff 7 Jail Alternate | 6097 | 17d1 | D |
| DeKalb County Sheriff | Sheriff 8 Jail Alternate | 6098 | 17d2 | D |
| DeKalb County Sheriff | Jail | 6100 | 17d4 | D |
| DeKalb County Sheriff | Jail Emergencies | 6103 | 17d7 | D |
| DeKalb County Sheriff | Jail TKC Commissary Contractor | 6107 | 17db | D |
5 encrypted talkgroups (cannot be monitored)
| Agency | Description | Talkgroup | Hex | Mode |
|---|---|---|---|---|
| Emory University | Police Main / EMS Response | 6287 | 188f | D Encrypted |
| DeKalb County Police | Narcotics | 6018 | 1782 | D Encrypted |
| DeKalb County Police | SWAT Team Operations | 6069 | 17b5 | D Encrypted |
| DeKalb County Police | SWAT Team Command | 6104 | 17d8 | D Encrypted |
| Emory University | Emory University – Tactical Channel | 6289 | 1891 | D Encrypted |
Stone Mountain Park P25
Project 25
| Agency | Description | Talkgroup | Hex | Mode |
|---|---|---|---|---|
| Stone Mountain Park | Public Safety Dispatch (Police, Fire, EMS) | 2 | 2 | D |
| Stone Mountain Park | Stone Mountain Park – Tactical Channel | 3 | 3 | D |
| Stone Mountain Park | Stone Mountain Park – Tactical Channel | 4 | 4 | D |
| Stone Mountain Park | Stone Mountain Park – Tactical Channel – 3 Events (+ Officers at Crossroads when busy) | 5 | 5 | D |
Nearest trunked radio sites
Distances are measured from the center of North Decatur.
Simulcast · DeKalb County Public Safety P25
Project 25 · RFSS 1 · Site 6 (hex 6) · NAC 1F0 · about 4 mi away
Control 854.3125, 854.6125, 854.6375
Voice 851.5625, 851.9875, 852.1125, 854.0125, 855.0125, 855.0625, 855.6875, 855.7125, 856.0125, 856.3125, 856.3375, 856.7125, 856.9625, 857.3125, 857.6375, 857.7125, 857.9625
Stone Mountain · Stone Mountain Park P25
Project 25 · RFSS 1 · Site 1 (hex 1) · NAC 6A1 · about 4 mi away
Control 857.0875, 857.6875, 858.0125, 858.3375
Voice 851.9375, 853.7375, 856.6875
Simulcast · Metropolitan Atlanta Rapid Transit Authority P25
Project 25 · RFSS 1 · Site 1 (hex 1) · NAC B91 · about 4 mi away
Control 852.6, 852.9, 853.0625, 853.25
Voice 851.0375, 851.1875, 851.2875, 851.8125, 852.2125, 852.3625, 853.5125, 853.65, 853.825
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.