US Military (Washington) Scanner Frequencies and Radio Frequency Reference

US Military (Washington)

Last Updated: May 3, 2025, 15:28 pm UTC

Frequencies

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Air Force

Civil Air Patrol

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
148.125		RM	123.0 PL	CAP R-11	Ch. R-11 (Seattle area)	FMN	Military
148.125		RM	4CE NAC	ROMEO-11-PAPA	Seattle CAP Primary	P25	Military
148.150		RM	4F9 NAC	ROMEO-24-PAP	Seattle CAP Secondary	P25	Military
148.1375		RM	788 NAC	ROMEO-68-PAPA	Seattle CAP Tactical	P25	Military
148.125		RM	136.5 PL	CAP R-03	Spokane Squadron	FMN	Military

Fairchild AFB

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
142.225		M	CSQ	FAFB School	Survival School Instructors	FMN	Military

JBLM Army/Air Force

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
109.600		BM		McCh ATIS	McChord AFB ATIS	AM	Aircraft
270.100		BM		McCh ATIS	McChord AFB ATIS	AM	Aircraft
118.175		BM	CSQ	McCh GRND	McChord AFB Ground Control	AM	Aircraft
279.650		BM		McCh GRND	McChord AFB Ground Control	AM	Aircraft
124.800		BM	CSQ	McCh TWR	McChord AFB Tower	AM	Aircraft
259.300		BM		McCh TWR	McChord AFB Tower	AM	Aircraft
126.500		BM	CSQ	McCh App	McChord Seattle Cntr App / Dep	AM	Aircraft

Army

Corps of Engineers

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
173.4125		RM	CSQ	USACE 1	Primary Ch 1	FMN	Public Works

Fort Lewis

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
40.200		BM		FtLewisRC	Range Control	FM	Military
165.0875		BM		FtLewisRC	Range Control	FMN	Military
173.5125		BM		FtLewisRC	Range Control	FMN	Military

Navy

Navy-Marine Corps MARS

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
148.350		RM	131.8 PL	Navy MARS	MARS Net	FM	Military
148.375		RM	131.8 PL	Navy MARS	MARS Net	FM	Military
149.225		RM	131.8 PL	Navy MARS	MARS Net	FM	Military

Puget Sound Naval Shipyard

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
140.000		RM		PSNS PS Disp	Police, Security, Fire	FMN	Multi-Dispatch