About Big Clifty 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.
Grayson County channels that also cover Big Clifty
Dispatch
| Agency | Description | Frequency (MHz) | Tone | Mode | FCC |
|---|---|---|---|---|---|
| Grayson County Sheriff | Grayson County Sheriff – Dispatch | 155.7900 In 153.9650 | 146.2 PL | FMN | WPGM290 |
Jails & Corrections
| Agency | Description | Frequency (MHz) | Tone | Mode | FCC |
|---|---|---|---|---|---|
| Grayson County Sheriff | Jail Work Detail | 151.4450 In 154.9350 | 173.8 PL | FMN | WPVU925 |
| Grayson County Sheriff | Jail | 151.4750 In 155.4150 | 110.9 PL | FMN | WPVU925 |
Nearest trunked radio sites
Distances are measured from the center of Big Clifty.
Elizabethtown · KY SERVS
RFSS 3 · Site 128 (hex 80) · NAC 9C9 · about 10 mi away
Control 773.40625
Voice 769.35625, 771.10625, 771.83125, 773.13125
Silvermine · KY SERVS
RFSS 3 · Site 125 (hex 7D) · NAC 9C6 · about 19 mi away
Control 774.41875
Voice 772.14375, 772.63125, 773.91875
Bonnieville · KY SERVS
RFSS 3 · Site 130 (hex 82) · NAC 9C5 · about 22 mi away
Control 774.90625
Voice 770.84375, 771.44375, 771.80625, 774.18125, 774.44375
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 Big Clifty?
We do not have a dispatch channel listed specifically for Big Clifty. County-level dispatch channels in the same county: Grayson County Sheriff 155.7900 MHz (146.2 PL).