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Clarksburg Police Frequencies

We do not have frequencies listed specifically for Clarksburg in Shelby County, Illinois yet. Countywide channels for Shelby County that may also cover this area are shown below when we have them. The closest trunked radio site we have is Lakewood/Williamsburg Hill (STARCOM21 Statewide Illinois), about 10 miles away.

About Clarksburg Police Frequencies

  • 1 conventional channel uses a digital mode (P25), which needs a scanner that decodes that mode.
  • 1 listed entry is marked encrypted. No scanner can decode encrypted audio.

Shelby County channels that also cover Clarksburg

Dispatch

AgencyDescriptionFrequency (MHz)ToneModeFCC
Shelby County SheriffShelby County Sheriff – Dispatch151.2950
In 153.9200
NAC BE9P25 KSB926

Nearest trunked radio sites

Distances are measured from the center of Clarksburg.

Lakewood/Williamsburg Hill · STARCOM21 Statewide Illinois
RFSS 2 · Site 26 (hex 1A) · NAC 148 · about 10 mi away
Control 852.35, 852.875, 853.4
Voice 851.825, 853.975
Effingham · STARCOM21 Statewide Illinois
RFSS 3 · Site 5 (hex 5) · NAC 140 · about 17 mi away
Control 852.1625, 852.6875, 853.6375
Voice 851.6375, 858.4875
Mason · STARCOM21 Statewide Illinois
RFSS 3 · Site 27 (hex 1B) · NAC 143 · about 24 mi away
Control 851.4125, 852.9875, 853.875
Voice 852.4625, 860.8875
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 Clarksburg?

We do not have a dispatch channel listed specifically for Clarksburg. County-level dispatch channels in the same county: Shelby County Sheriff 151.2950 MHz (NAC BE9).