Skip to content

Butte-Silver Bow Police Frequencies

We do not have frequencies listed specifically for Butte-Silver Bow in Silver Bow County, Montana yet. Countywide channels for Silver Bow County that may also cover this area are shown below when we have them. The closest trunked radio site we have is Butte EOC (Montana Public Safety Communications System), about 9 miles away.

About Butte-Silver Bow Police Frequencies

  • 4 conventional channels are analog FM, so any scanner can receive them. Enter the frequency and set the tone shown in the table.

Silver Bow County channels that also cover Butte-Silver Bow

Dispatch

Dispatch frequencies for Silver Bow County
AgencyDescriptionFrequency (MHz)ToneModeFCC
Silver Bow County SheriffLaw Enforcement155.6850
In 155.0100
100.0 PLFMNKNHC284

Talk-around & Car-to-Car

Talk-around & Car-to-Car frequencies for Silver Bow County
AgencyDescriptionFrequency (MHz)ToneModeFCC
Silver Bow County SheriffLaw Enforcement155.0100FMNKNHC284
Silver Bow County SheriffLaw Enforcement155.9100FMNKNHC284
Silver Bow County SheriffDispatch Future Use161.9500
In 159.0150
FMN—

Nearest trunked radio sites

Distances are measured from the center of Butte-Silver Bow.

Butte EOC · Montana Public Safety Communications System
RFSS 1 · Site 52 (hex 34) · NAC 162 · about 9 mi away
Control 851.1, 851.275
Voice 851.5375, 853.8875
Butte Uptown · Montana Public Safety Communications System
RFSS 1 · Site 51 (hex 33) · NAC 160 · about 10 mi away
Control 851.35, 851.625
Voice 853.6375, 853.8125
Red Mountain · Montana Public Safety Communications System
RFSS 1 · Site 11 (hex B) · NAC 160 · about 12 mi away
Control 161.6, 161.825
Voice 161.79, 170.85
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 Butte-Silver Bow?

We do not have a dispatch channel listed specifically for Butte-Silver Bow. County-level dispatch channels in the same county: Silver Bow County Sheriff 155.6850 MHz (100.0 PL).