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Old Hill Police Frequencies

We do not have frequencies listed specifically for Old Hill in Fairfield County, Connecticut yet. Countywide channels for Fairfield County that may also cover this area are shown below when we have them. The closest trunked radio site we have is Weston ASR (Connecticut Land Mobile Radio Network (CLMRN)), about 5 miles away.

About Old Hill 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.
  • Trunked radio systems that carry law-enforcement traffic here: Connecticut Land Mobile Radio Network (CLMRN): 3 talkgroups; Federal Correctional Institution Danbury: 2 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 Old Hill, start with the Weston ASR site of Connecticut Land Mobile Radio Network (CLMRN), about 5 miles away. Its control channels: 853.075, 853.4625 MHz.
  • 3 listed entries are marked encrypted. No scanner can decode encrypted audio.

Fairfield County channels that also cover Old Hill

Dispatch

Dispatch frequencies for Fairfield County
AgencyDescriptionFrequency (MHz)ToneModeFCC
Western Connecticut State University PolicePolice Operations453.5500
In 458.5500
141.3 PLFMNKQY879

Tactical

Tactical frequencies for Fairfield County
AgencyDescriptionFrequency (MHz)ToneModeFCC
Fairfield County SheriffCountywide Hotline – Patched to CLMRN154.1000
In 158.9250
151.4 PLFMNWQJH349
Fairfield County SheriffCountywide Hotline – Patched to CLMRN460.1625
In 465.1625
151.4 PLFMNWQJH349

Connecticut Land Mobile Radio Network (CLMRN)

3 encrypted talkgroups (cannot be monitored)
Connecticut Land Mobile Radio Network (CLMRN) encrypted talkgroups
AgencyDescriptionTalkgroupHexMode
Fairfield (City) - Fairfield CountyPolice Operations151013afdT Encrypted
Fairfield (City) - Fairfield CountyFairfield (City) – Fairfield County – Alternate151023afeT Encrypted
Fairfield (City) - Fairfield CountyMarine Operations151043b00T Encrypted

Federal Correctional Institution Danbury

Federal Correctional Institution Danbury talkgroups
AgencyDescriptionTalkgroupHexMode
AllMain Control Security4830D
AllNet Compound Control176b0D

Nearest trunked radio sites

Distances are measured from the center of Old Hill.

Weston ASR · Connecticut Land Mobile Radio Network (CLMRN)
RFSS 3 · Site 24 (hex 18) · NAC 3A0 · about 5 mi away
Control 853.075, 853.4625
Bridgeport Simulcast · Connecticut Land Mobile Radio Network (CLMRN)
RFSS 3 · Site 1 (hex 1) · NAC 3A0 · about 6 mi away
Control 773.74375, 774.91875
Voice 771.55625, 772.05625, 772.45625, 772.68125
Troop G Simulcast · Connecticut Land Mobile Radio Network (CLMRN)
RFSS 3 · Site 13 (hex D) · NAC 3A0 · about 9 mi away
Control 771.78125, 774.20625, 853.2, 853.75
Voice 769.53125, 770.08125, 770.58125, 771.23125, 851.7125, 852.2, 852.5875, 853.5
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 Old Hill?

We do not have a dispatch channel listed specifically for Old Hill. County-level dispatch channels in the same county: Western Connecticut State University Police 453.5500 MHz (141.3 PL).