About Greenfield 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.
- 1 conventional channel uses a digital mode (NXDN48), which needs a scanner that decodes that mode.
- Trunked radio systems that carry law-enforcement traffic here: Indiana Project Hoosier SAFE-T: 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 Greenfield, start with the Paoli site of Indiana Project Hoosier SAFE-T, about 7 miles away. Its control channels: 853.2375 MHz.
- 1 listed entry is marked encrypted. No scanner can decode encrypted audio.
Orange County channels that also cover Greenfield
Dispatch
| Agency | Description | Frequency (MHz) | Tone | Mode | FCC |
|---|---|---|---|---|---|
| Orange County Sheriff | Orange County Sheriff – Dispatch | 155.5500 In 156.0300 | 565 DPL | FMN | KSD691 |
| Orange County Sheriff | Orange County Sheriff – Dispatch | 155.5500 In 156.0300 | RAN 59 | NXDN48 Encrypted | KSD691 |
Indiana Project Hoosier SAFE-T
| Agency | Description | Talkgroup | Hex | Mode |
|---|---|---|---|---|
| Orange County Sheriff | Orange County Sheriff – Dispatch | 21556 | 5434 | D |
| Orange County Sheriff | Orange County Sheriff – Tactical Channel | 21557 | 5435 | D |
| Orange County Sheriff | Orange County Sheriff – Tactical Channel | 21558 | 5436 | D |
| Orange County Sheriff | Orange County Sheriff – Tactical Channel | 21559 | 5437 | D |
Nearest trunked radio sites
Distances are measured from the center of Greenfield.
Paoli · Indiana Project Hoosier SAFE-T
RFSS 2 · Site 55 (hex 37) · NAC 6B5 · about 7 mi away
Control 853.2375
Voice 851.7, 851.875, 852.8375
French Lick · Indiana Project Hoosier SAFE-T
RFSS 2 · Site 56 (hex 38) · NAC 6B5 · about 10 mi away
Control 855.9875, 857.7625
Voice 851.3625, 852.425, 853.9875
Marengo · Indiana Project Hoosier SAFE-T
RFSS 2 · Site 24 (hex 18) · NAC 6B2 · about 11 mi away
Control 853.875
Voice 851.975, 852.4625, 852.9625, 858.9625
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 Greenfield?
We do not have a dispatch channel listed specifically for Greenfield. County-level dispatch channels in the same county: Orange County Sheriff 155.5500 MHz (565 DPL); Orange County Sheriff 155.5500 MHz (RAN 59).