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Union Police Frequencies

We do not have frequencies listed specifically for Union in Greene County, Alabama yet. Countywide channels for Greene County that may also cover this area are shown below when we have them. The closest trunked radio site we have is Aliceville (Federal Bureau of Prisons (Aliceville, AL)), about 17 miles away.

About Union Police Frequencies

  • 1 conventional channel is analog FM, so any scanner can receive it. Enter the frequency and set the tone shown in the table.

Greene County channels that also cover Union

Dispatch

AgencyDescriptionFrequency (MHz)ToneModeFCC
Greene County SheriffGreene County Sheriff – Dispatch154.0250
In 159.1200
131.8 PLFMNWSGV730

Nearest trunked radio sites

Distances are measured from the center of Union.

Aliceville · Federal Bureau of Prisons (Aliceville, AL)
RFSS 1 · Site 1 (hex 1) · NAC 4E0 · about 17 mi away
Control 406.2125, 407.0125, 408.35, 409.0125
Voice 410
Coker · Alabama Interoperable Radio System (AIRS)
RFSS 5 · Site 7 (hex 7) · NAC 467 · about 18 mi away
Control 772.85625, 773.13125
Voice 770.64375, 772.00625, 772.48125
UA Simulcast · Alabama Interoperable Radio System (AIRS)
RFSS 5 · Site 1 (hex 1) · NAC 461 · about 28 mi away
Control 773.08125, 773.33125, 773.58125, 773.83125
Voice 770.16875, 770.41875, 770.66875, 770.91875, 774.09375, 774.34375
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 Union?

We do not have a dispatch channel listed specifically for Union. County-level dispatch channels in the same county: Greene County Sheriff 154.0250 MHz (131.8 PL).