About Grace 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: Mississippi Wireless Information Network (MSWIN): 3 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 Grace, start with the Grace site of Mississippi Wireless Information Network (MSWIN), about 4 miles away. Its control channels: 774.29375, 774.54375, 774.79375 MHz.
Issaquena County channels that also cover Grace
Dispatch
| Agency | Description | Frequency (MHz) | Tone | Mode | FCC |
|---|---|---|---|---|---|
| Issaquena County Sheriff | Issaquena County Sheriff – Dispatch | 45.4200 | FM | KFG580 | |
| Issaquena County Sheriff | Issaquena County Sheriff – Dispatch | 151.0025 In 159.0525 | 423 DPL | FMN | WQEJ972 |
Tactical
| Agency | Description | Frequency (MHz) | Tone | Mode | FCC |
|---|---|---|---|---|---|
| Issaquena County Sheriff | Sheriff Mobiles | 45.3800 | FM | KFG580 | |
| Issaquena County Sheriff | County Detention Center | 453.4250 In 458.4250 | FM | WPMD544 | |
| Issaquena County Sheriff | County Detention Center | 453.8500 In 458.8500 | FM | WPMD544 |
Mississippi Wireless Information Network (MSWIN)
| Agency | Description | Talkgroup | Hex | Mode |
|---|---|---|---|---|
| Issaquena County Sheriff | Issaquena County Sheriff – Dispatch | 42683 | a6bb | T |
| Issaquena County Sheriff | Issaquena County Sheriff – Tactical Channel | 42685 | a6bd | T |
| Issaquena County Sheriff | Car to Car | 42684 | a6bc | T |
Nearest trunked radio sites
Distances are measured from the center of Grace.
Grace · Mississippi Wireless Information Network (MSWIN)
RFSS 2 · Site 17 (hex 11) · NAC 2A2 · about 4 mi away
Control 774.29375, 774.54375, 774.79375
Voice 772.38125, 772.98125, 774.04375
Fitler · Mississippi Wireless Information Network (MSWIN)
RFSS 2 · Site 16 (hex 10) · NAC 2A1 · about 16 mi away
Control 773.29375, 773.54375, 773.79375
Voice 770.79375, 771.04375, 771.34375, 771.68125, 772.10625, 772.49375, 772.79375, 773.04375, 774.44375
Greenville · Mississippi Wireless Information Network (MSWIN)
RFSS 3 · Site 6 (hex 6) · NAC 2A5 · about 24 mi away
Control 770.44375, 770.69375, 770.94375
Voice 772.90625, 773.20625, 773.45625, 773.70625, 773.95625, 774.20625, 774.48125, 774.90625
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 Grace?
We do not have a dispatch channel listed specifically for Grace. County-level dispatch channels in the same county: Issaquena County Sheriff 45.4200 MHz; Issaquena County Sheriff 151.0025 MHz (423 DPL).