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Roche Harbor Police Frequencies

We do not have frequencies listed specifically for Roche Harbor in San Juan County, Washington yet. Countywide channels for San Juan County that may also cover this area are shown below when we have them. The closest trunked radio site we have is Bellingham, WA (Justice Integrated Wireless Network), about 31 miles away.

About Roche Harbor 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.

San Juan County channels that also cover Roche Harbor

Dispatch

AgencyDescriptionFrequency (MHz)ToneModeFCC
San Juan County SheriffSan Juan County Sheriff – Dispatch453.2500
In 458.2500
156.7 PLFMNWPEC504

Nearest trunked radio sites

Distances are measured from the center of Roche Harbor.

Bellingham, WA · Justice Integrated Wireless Network
RFSS 1 · Site 70 (hex 46) · about 31 mi away
Control 167, 167.2375
Voice 165.775, 167.6375, 168.8375, 170.725, 172.0625, 172.8
Blaine, WA · Justice Integrated Wireless Network
RFSS 1 · Site 71 (hex 47) · about 32 mi away
Control 167.3125, 167.4625
Voice 165.2375, 167.7625, 168.825, 169.9375, 170.9375, 172.8
Burlington Hill · Justice Integrated Wireless Network
RFSS 1 · Site 44 (hex 2C) · NAC 710 · about 37 mi away
Control 167.5875, 170.8125, 171.4625, 171.5875
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 Roche Harbor?

We do not have a dispatch channel listed specifically for Roche Harbor. County-level dispatch channels in the same county: San Juan County Sheriff 453.2500 MHz (156.7 PL).