About Union Police Frequencies
- 3 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: Indiana Project Hoosier SAFE-T: 8 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 Union, start with the Simulcast site of Vanderburgh County Public Safety (P25), about 11 miles away. Its control channels: 855.4875, 856.2625, 856.5125 MHz.
Gibson County channels that also cover Union
Dispatch
| Agency | Description | Frequency (MHz) | Tone | Mode | FCC |
|---|---|---|---|---|---|
| Gibson County Sheriff | Gibson County Sheriff – Dispatch | 155.5950 In 159.0300 | 123.0 PL | FMN | KNEL346 |
Talk-around & Car-to-Car
| Agency | Description | Frequency (MHz) | Tone | Mode | FCC |
|---|---|---|---|---|---|
| Gibson County Sheriff | Vehicle Repeater/Extenders | 151.2200 | FMN | WPRH360 |
Jails & Corrections
| Agency | Description | Frequency (MHz) | Tone | Mode | FCC |
|---|---|---|---|---|---|
| Gibson County Sheriff | Gibson County Detention Center | 151.3400 In 159.3150 | 94.8 PL | FMN | WQIB865 |
Indiana Project Hoosier SAFE-T
| Agency | Description | Talkgroup | Hex | Mode |
|---|---|---|---|---|
| Gibson County Sheriff | Gibson County Sheriff – Dispatch | 21250 | 5302 | D |
| Gibson County Sheriff | Emergency Response Team | 21248 | 5300 | D |
| Gibson County Sheriff | Common | 21249 | 5301 | D |
| Gibson County Sheriff | Operations | 21253 | 5305 | D |
| Gibson County Sheriff | Operations | 21254 | 5306 | D |
| Gibson County Sheriff | Car-to-Car | 21247 | 52ff | D |
| Gibson County Sheriff | Jail Operations | 21251 | 5303 | D |
| Gibson County Sheriff | Jail Operations | 21252 | 5304 | D |
Nearest trunked radio sites
Distances are measured from the center of Union.
Simulcast · Vanderburgh County Public Safety (P25)
Project 25 · RFSS 10 · Site 10 (hex A) · NAC 00A · about 11 mi away
Control 855.4875, 856.2625, 856.5125, 857.7375, 858.0375, 858.7375, 858.9375, 859.4875
Princeton · Indiana Project Hoosier SAFE-T
RFSS 2 · Site 69 (hex 45) · NAC 6B6 · about 13 mi away
Control 853.85, 858.9875
Voice 851.0375, 853.6, 858.7125
Poseyville · Posey County Public Safety
Site 4 (hex 4) · about 14 mi away
Control 154.7325, 155.8725
Voice 154.7925
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 Union?
We do not have a dispatch channel listed specifically for Union. County-level dispatch channels in the same county: Gibson County Sheriff 155.5950 MHz (123.0 PL).