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Round Lake Police Frequencies

We do not have frequencies listed specifically for Round Lake in Jackson County, Minnesota yet. Countywide channels for Jackson County that may also cover this area are shown below when we have them. The closest trunked radio site we have is Brewster (Allied Radio Matrix for Emergency Response (ARMER)), about 13 miles away.

About Round Lake Police Frequencies

  • Trunked radio systems that carry law-enforcement traffic here: Allied Radio Matrix for Emergency Response (ARMER): 3 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 Round Lake, start with the Brewster site of Allied Radio Matrix for Emergency Response (ARMER), about 13 miles away. Its control channels: 852.4625, 859.4625 MHz.

Jackson County channels that also cover Round Lake

Allied Radio Matrix for Emergency Response (ARMER)

AgencyDescriptionTalkgroupHexMode
Jackson County SheriffLaw Dispatch313027a46D
Jackson County SheriffJackson Law31100797cD
Jackson County SheriffJackson Co. Patch with Dickinson Co. Iowa VHF313117a4fD

Nearest trunked radio sites

Distances are measured from the center of Round Lake.

Brewster · Allied Radio Matrix for Emergency Response (ARMER)
RFSS 2 · Site 25 (hex 19) · about 13 mi away
Control 852.4625, 859.4625
Voice 851.9625, 856.4625, 857.4625
Worthington · Allied Radio Matrix for Emergency Response (ARMER)
RFSS 2 · Site 28 (hex 1C) · about 16 mi away
Control 852.9375, 859.9875
Voice 855.2375, 858.7625, 859.7625
Lakefield · Allied Radio Matrix for Emergency Response (ARMER)
RFSS 2 · Site 24 (hex 18) · about 17 mi away
Control 851.375, 851.775
Voice 852.9125, 858.7375, 859.7375
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.