About South Twigg 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.
- 4 conventional channels use a digital mode (DMR), which needs a scanner that decodes that mode.
Hamilton County channels that also cover South Twigg
Dispatch
| Agency | Description | Frequency (MHz) | Tone | Mode | FCC |
|---|---|---|---|---|---|
| Hamilton County Sheriff Old | Sheriff/McLeansboro Police – Dispatch | 151.0925 In 159.4050 | 74.4 PL | FMN | KNIC505 |
| Hamilton County Sheriff | Hamilton County Sheriff – Dispatch (New) 5m SW of Hoodville (McLeansboro) | 151.0925 In 159.4050 | CC 3 · TG 1879 · SL 1 | DMR | KNIC505 |
| Hamilton County Sheriff | Hamilton County Sheriff – Dispatch – County Courthouse (Central) | 154.7850 In 158.9550 | CC 3 · TG 1879 · SL 1 | DMR | KNIC505 |
| Hamilton County Sheriff | Hamilton County Sheriff – Dispatch – Dahlgren-Phone Coop (NW) | 155.1075 In 159.3600 | CC 3 · TG 1879 · SL 1 | DMR | KNIC505 |
| Hamilton County Sheriff | Hamilton County Sheriff – Dispatch – 1.5m E of Macedonia Rd-Akin (SW) | 155.1225 In 158.8350 | CC 3 · TG 1879 · SL 1 | DMR | KNIC505 |
| Hamilton County Sheriff Old | Sheriff/McLeansboro Police | 155.7000 | 162.2 PL | FMN | KNIC505 |
Nearest trunked radio sites
Distances are measured from the center of South Twigg.
Thompsonville · STARCOM21 Statewide Illinois
RFSS 3 · Site 45 (hex 2D) · NAC 14D · about 9 mi away
Control 851.975, 853.4
Voice 852.875, 853.8875, 858.3375
Akin (East) · Franklin County Sheriff (IL)
Site 98 (hex 62) · about 13 mi away
Voice 156.1725
Equality · STARCOM21 Statewide Illinois
RFSS 3 · Site 47 (hex 2F) · NAC 14E · about 16 mi away
Control 852.3625, 853.875
Voice 851.8375, 860.8375
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 South Twigg?
We do not have a dispatch channel listed specifically for South Twigg. County-level dispatch channels in the same county: Hamilton County Sheriff 151.0925 MHz (CC 3 · TG 1879 · SL 1); Hamilton County Sheriff 154.7850 MHz (CC 3 · TG 1879 · SL 1); Hamilton County Sheriff 155.1075 MHz (CC 3 · TG 1879 · SL 1); Hamilton County Sheriff 155.1225 MHz (CC 3 · TG 1879 · SL 1).