Petroleum County Police Frequencies

Petroleum County in Montana has 2 countywide conventional frequencies and 1 countywide talkgroup in our database. Use the list of 1 city and community below for local police departments.

About Petroleum County Police Frequencies

2 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: Montana Public Safety Communications System: 1 talkgroup. A trunking scanner is required, and it must support the system type shown.

Petroleum County conventional frequencies

Dispatch

Dispatch frequencies for Petroleum County
Agency	Description	Frequency (MHz)	Tone	Mode	FCC
Petroleum County Sheriff	Petroleum County Sheriff – Dispatch	156.2100 In 154.7100		FMN	KTS737

Tactical

Tactical frequencies for Petroleum County
Agency	Description	Frequency (MHz)	Tone	Mode	FCC
Petroleum County Sheriff	Petroleum County Sheriff – Tactical Channel	155.8200		FMN	WNAL762

Petroleum County trunked talkgroups

Montana Public Safety Communications System

Montana Public Safety Communications System talkgroups
Agency	Description	Talkgroup	Hex	Mode
Petroleum County Sheriff	Petroleum County Sheriff – Dispatch	8179	1ff3	D

Cities & communities in Petroleum County

Winnett

Common questions

What frequency do the police use in Petroleum County?

Dispatch channels listed for Petroleum County: Petroleum County Sheriff 156.2100 MHz.

Are Petroleum County police talkgroups encrypted?

None of the 1 talkgroups listed for Petroleum County are marked encrypted.