About Gallipolis 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: Ohio MARCS-IP: Multi-Agency Radio Communications: 3 talkgroups; Ohio MARCS-IP: Multi-Agency Radio Communications: 7 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 Gallipolis, start with the Gallipolis site of Ohio MARCS-IP: Multi-Agency Radio Communications, about 2 miles away. Its control channels: 856.9375, 857.2375 MHz.
Gallipolis conventional frequencies
Dispatch
| Agency | Description | Frequency (MHz) | Tone | Mode | FCC |
|---|---|---|---|---|---|
| Gallipolis Police Backup | Gallipolis Police Department | 453.8500 In 458.8500 | 225.7 PL | FM | WPGQ209 |
Gallipolis trunked talkgroups
Ohio MARCS-IP: Multi-Agency Radio Communications
| Agency | Description | Talkgroup | Hex | Mode |
|---|---|---|---|---|
| Gallipolis Police | Gallipolis Police Dispatch | 19020 | 4a4c | D |
| OSP District 9 | Post 27 (Gallipolis) Dispatch | 51527 | c947 | D |
| Gallipolis Police | Gallipolis Police Tactical | 19011 | 4a43 | D |
Gallia County channels that also cover Gallipolis
Dispatch
| Agency | Description | Frequency (MHz) | Tone | Mode | FCC |
|---|---|---|---|---|---|
| Gallia County Sheriff Backup | Gallia County Sheriff – Dispatch | 155.5650 In 158.9100 | 127.3 PL | FM | WPEU876 |
Tactical
| Agency | Description | Frequency (MHz) | Tone | Mode | FCC |
|---|---|---|---|---|---|
| Gallia County Sheriff Backup | Gallia County Sheriff – Tactical Channel | 155.5050 | FM | — |
Ohio MARCS-IP: Multi-Agency Radio Communications
| Agency | Description | Talkgroup | Hex | Mode |
|---|---|---|---|---|
| Gallia County Sheriff | Gallia County Sheriff – Dispatch | 54800 | d610 | D |
| Gallia County Sheriff | EMS Operations | 19009 | 4a41 | D |
| Gallia County Sheriff | Gallia County Sheriff – Tactical Channel | 19012 | 4a44 | D |
| Gallia County Sheriff | Jail Operations | 19023 | 4a4f | D |
| Gallia County Sheriff | Gallia County Sheriff – Tactical Channel | 54793 | d609 | D |
| Gallia County Sheriff | Sheriff Events | 54804 | d614 | D |
| Gallia County State Corrections | Adult Parole Authority – Portsmouth Unit | 52885 | ce95 | D |
Nearest trunked radio sites
Distances are measured from the center of Gallipolis.
Gallipolis · Ohio MARCS-IP: Multi-Agency Radio Communications
RFSS 3 · Site 40 (hex 28) · NAC 347 · about 2 mi away
Control 856.9375, 857.2375
Voice 853.0875, 853.6625, 853.8625, 856.4875
Addison (Cheshire) · Ohio MARCS-IP: Multi-Agency Radio Communications
RFSS 3 · Site 38 (hex 26) · NAC 345 · about 10 mi away
Control 771.08125, 771.75625
Voice 770.53125, 851.9375, 852.275, 853.275
Lecta (Crown City) · Ohio MARCS-IP: Multi-Agency Radio Communications
RFSS 3 · Site 41 (hex 29) · NAC 348 · about 12 mi away
Control 772.70625, 773.80625
Voice 772.00625
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
Are Gallipolis police talkgroups encrypted?
None of the 3 talkgroups listed for Gallipolis are marked encrypted.