About Grimsley 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.
- 1 conventional channel uses a digital mode (DMR), which needs a scanner that decodes that mode.
Fentress County channels that also cover Grimsley
Dispatch
| Agency | Description | Frequency (MHz) | Tone | Mode | FCC |
|---|---|---|---|---|---|
| Fentress County Sheriff | Vtnma | 154.7550 In 156.0150 | 100.0 PL | FMN | KIK985 |
| Fentress County Sheriff Old | Fentress County Sheriff – Dispatch | 154.8600 In 155.9850 | 143 DPL | FMN | KIK985 |
| Fentress County Sheriff | Fentress County Sheriff – Dispatch – New | 154.8600 In 155.9850 | CC 5 · TG 25011 · SL 1 | DMR | KIK985 |
Nearest trunked radio sites
Distances are measured from the center of Grimsley.
Twinton 700 · Tennessee Advanced Communications Network (TACN)
RFSS 2 · Site 75 (hex 4B) · NAC 2A0 · about 8 mi away
Control 770.33125, 770.60625, 771.10625
Voice 771.00625, 771.28125, 772.33125, 772.71875
Twinton VHF · Tennessee Advanced Communications Network (TACN)
RFSS 2 · Site 64 (hex 40) · NAC 2AE · about 8 mi away
Control 152.115, 152.785
Voice 152.205, 161.925, 169.6625
Anderson · Tennessee Valley Authority - Security and Emergency Management
RFSS 1 · Site 25 (hex 19) · NAC BC5 · about 15 mi away
Control 169.775
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 Grimsley?
We do not have a dispatch channel listed specifically for Grimsley. County-level dispatch channels in the same county: Fentress County Sheriff 154.7550 MHz (100.0 PL); Fentress County Sheriff 154.8600 MHz (CC 5 · TG 25011 · SL 1).