About Dennis Police Frequencies
- 2 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): 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 Dennis, start with the Dennis site of Mississippi Wireless Information Network (MSWIN), about 1 miles away. Its control channels: 773.30625, 773.55625, 773.80625 MHz.
Tishomingo County channels that also cover Dennis
Dispatch
| Agency | Description | Frequency (MHz) | Tone | Mode | FCC |
|---|---|---|---|---|---|
| Tishomingo County Sheriff | Tishomingo County Sheriff – Dispatch | 155.9400 In 153.9950 | 167.9 PL | FMN | WPEJ891 |
Tactical
| Agency | Description | Frequency (MHz) | Tone | Mode | FCC |
|---|---|---|---|---|---|
| Tishomingo County Sheriff | Sheriff Drug Enforcement | 154.7475 In 158.9325 | FMN | WPNS395 |
Mississippi Wireless Information Network (MSWIN)
| Agency | Description | Talkgroup | Hex | Mode |
|---|---|---|---|---|
| Tishomingo County Sheriff | Tishomingo County Sheriff – Dispatch | 57904 | e230 | T |
| Tishomingo County Sheriff | County Schools Police | 57925 | e245 | T |
| Tishomingo County Sheriff | Investigators | 57906 | e232 | T |
| Tishomingo County Sheriff | Car to Car | 57905 | e231 | T |
Nearest trunked radio sites
Distances are measured from the center of Dennis.
Dennis · Mississippi Wireless Information Network (MSWIN)
RFSS 3 · Site 35 (hex 23) · NAC 2A2 · about 1 mi away
Control 773.30625, 773.55625, 773.80625
Voice 772.43125, 773.05625, 774.15625
Otto Forrest · Mississippi Wireless Information Network (MSWIN)
RFSS 3 · Site 33 (hex 21) · NAC 2A4 · about 11 mi away
Control 769.46875, 769.71875, 769.96875
Voice 769.21875, 773.90625, 774.48125
MDOT Prentiss · Mississippi Wireless Information Network (MSWIN)
RFSS 3 · Site 36 (hex 24) · NAC 2A5 · about 15 mi away
Control 769.41875, 769.66875, 769.91875
Voice 769.16875, 772.68125, 772.98125
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 Dennis?
We do not have a dispatch channel listed specifically for Dennis. County-level dispatch channels in the same county: Tishomingo County Sheriff 155.9400 MHz (167.9 PL).