Snohomish County, Washington (WA) Scanner Frequencies and Radio Frequency Reference

Snohomish County, Washington

Last Updated: October 13, 2025, 16:22 pm UTC

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Entity	Entity Type
Snohomish County Trunked Systems (16)	Trunked
Snohomish County Amateur Radio	Amateur Radio
Snohomish County	Category
Municipalities	Category
Native American Reservations	Category
Airports	Category
Education	Category
Airports	Aircraft / Airport

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New/Updated

Show Repeater Inputs

Sno911
Project 25 Phase II

Snohomish County Police, Fire, EMS are now using Sno911

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
155.280		RM	131.8 PL	Sno RM Amb	Rural Metro Ambulance	FMN	EMS Dispatch
460.275	WPZK600	RM		SERS	SERS Operations	FMN	Multi-Dispatch
155.415	WQAF243	RM	127.3 PL	SnoCnty SAR	SAR Operations - Granite Falls Repeater	FMN	Emergency Ops

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
151.100		BM	127.3 PL	Sno PW Snow	Public Works - Snow Removal	FMN	Public Works

Marysville Public Works
Motorola Type II Smartnet

Public Works operations for the City of Marysville use this system.

Stilliguamish Tribal Police is on the Sno911 trunking system. All law enforcement talkgroups are encrypted.

Sno911
Project 25 Phase II

Snohomish County Police, Fire, EMS are now using Sno911

Tulaplip Tribal Police is on the Sno911 trunking system. All law enforcement talkgroups are encrypted.

Sno911
Project 25 Phase II

Sno911 trunking system. All law enforcement talkgroups are encrypted.

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
122.725		BM	CSQ	AWO CTAF	CTAF	AM	Aircraft

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
155.295	WNRB888	BM	156.7 PL	Arlington SD	Arlington School District Transportation #016	FMN	Schools
155.205	WZT943	BM	131.8 PL	Edmonds SD	Edmonds School District - Buses	FMN	Schools
465.2875		BM	206.5 PL	Granite Falls HS	Granite Falls High School	FMN	Schools