Tuolumne County, California (CA) Scanner Frequencies and Radio Frequency Reference

Tuolumne County, California

Last Updated: July 20, 2025, 20:54 pm UTC

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Entity	Entity Type
Tuolumne County Trunked Systems (13)	Trunked
Tuolumne County Amateur Radio	Amateur Radio
Tuolumne County	Category
Cities	Category
Transportation	Category
Airports	Aircraft / Airport
Attractions	Attraction
Business	Business Group
Utilities	Utility

Frequencies

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Tuolumne County

Sheriff

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
152.720		RM	162.2 PL	Tuo Co SO1	Dispatch	FMN	Law Dispatch
152.630		RM	127.3 PL	Tuo Co SO2	Channel 2	FMN	Law Talk
159.630		RM	162.2 PL	Tuo Co SO Unk	Unknown Use	FM	Law Talk
45.080		BM	192.8 PL	Tuo Co SO Boat	Boat Patrol	FM	Law Talk
45.300		RM	146.2 PL	Tuo Co SO Phone	Phone Patch	FM	Law Talk
173.300		RM		Tuo Co SO Ext	Vehicle Extenders	FMN	Law Dispatch

Fire

CAL FIRE - TCU 4400 / San Andreas ECC

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
155.490	WQIE574	BM	136.5 PL	TLU Tac	Tuolumne Tactical	FMN	Fire-Tac

EMS

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
155.295	KZI319	B	110.9 PL	Tuo Co EMS Page	EMS Paging	FMN	EMS Dispatch
462.250	WPGN332	RM	162.2 PL	Tuo Co EMS Disp	Dispatch	FMN	EMS Dispatch
462.400	WPGN332	RM	162.2 PL	Tuo Co MedNet	Med-Net	FMN	EMS-Talk

Services

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
45.080	KBC417	RM		Tuo Co Transit	County Transit (Occassional night SO use)	FM	Transportation
156.165	WNBE281	RM	192.8 PL	Tuo Co Roads	Road Department	FMN	Public Works

Cities

Sonora

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
153.800	KMJ894	RM	203.5 PL	Sonora PD	Police Dispatch	FMN	Law Dispatch
155.715	KNNR381	BM	162.2 PL	Sonora PW	Public Works	FMN	Public Works

Transportation

Tuolumne County Transit

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
153.2975	WQLG452	RM	CC 1 TG 1 SL 1	TCT Ops	Operations	DMR	Transportation