Baltimore/Washington International Airport (BWI) (Anne Arundel County) Scanner Frequencies and Radio Frequency Reference

Baltimore/Washington International Airport (BWI) (Anne Arundel County)

Last Updated: February 24, 2024, 23:49 pm UTC

Comair doing business as Delta Connection.

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Baltimore/Washington International Airport (BWI)

Airport Operations

Maryland Aviation Administration Project 25 Phase I	Airport operations, maintenance, fire and police operate on this system.
Anne Arundel County (P16) Motorola Type II SmartZone	Fire/rescue/EMS operations.

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
453.900	KBQ735	RM	123.0 PL	BWI Police	Police (Maryland Transportation Authority BWI Airport Detachment)	FM	Law Dispatch
453.800	KBQ735	RM	123.0 PL	BWI Admin	Administration / Operations	FM	Public Works
154.100	WNFY322	B	118.8 PL	BWI Fire	Fire Dispatch (Linked to Anne Arundel County TRS)	FM	Fire Dispatch
154.980	KBQ735	BM	123.0 PL	BWI Maint	Maintenance / Snow Plows	FM	Public Works
156.195	WPJM364	BM	123.0 PL	BWI Plows	Snow Plows	FM	Public Works
453.1375	WPKF415	RM	123.0 PL	BWI Mnt/Trns	Maintenance / Employee Transportation	FM	Public Works
453.2375	WPPD850	RM	123.0 PL	BWI Mnt/Trns	Maintenance / Employee Transportation	FM	Public Works
453.5375	WPJR742	RM	123.0 PL	BWI Buses	Buses	FM	Transportation

Air Traffic Control

Frequency	Type	Tone	Alpha Tag	Description	Mode	Tag
115.100	B	CSQ	BWI ATIS	Automatic Terminal Information Service (ATIS)	AM	Aircraft
127.800	B	CSQ	BWI ATIS	Automatic Terminal Information Service (ATIS)	AM	Aircraft
118.050	BM	CSQ	BWI Clearanc	Clearance Delivery	AM	Aircraft
257.800	BM	CSQ	BWI Clearanc	Clearance Delivery	AM	Aircraft
120.200	BM	CSQ	BWI Grnd Alt	Ground (Alternate)	AM	Aircraft
377.075	BM	CSQ	BWI Ground	Ground (paired with 121.9 MHz)	AM	Aircraft
121.900	BM	CSQ	BWI Ground	Ground (paired with 377.075 MHz)	AM	Aircraft
333.200	B	CSQ	BWI Runway	Runway 10/28 Glide Slope	FM	Aircraft
109.700	B	CSQ	BWI Runway	Runway 10/28 ILS	FM	Aircraft
330.950	B		BWI Runway	Runway 15L/33R Glide Slope	Telm	Aircraft
111.950	B	CSQ	BWI Runway	Runway 15L/33R ILS	FM	Aircraft
333.500	B	CSQ	BWI Runway	Runway 15R/33L Glide Slope	FM	Aircraft
111.700	B	CSQ	BWI Runway	Runway 15R/33L ILS	FM	Aircraft
119.400	BM	CSQ	BWI Tower	Tower	AM	Aircraft
123.750	BM	CSQ	BWI Tower	Tower - Terminal Radar Service Area (TRSA)	AM	Aircraft
122.950	BM	CSQ	BWI Unicom	Unicom	AM	Aircraft

Potomac Consolidated Terminal Radar Approach Control (TRACON)

Frequency	Type	Tone	Alpha Tag	Description	Mode	Tag
291.625	BM	CSQ	Approach	Approach	AM	Aircraft
125.525	BM	CSQ	Approach (BE	Approach (BELAY)	AM	Aircraft
132.775	BM	CSQ	Approach SFR	Approach SFRA East Sector	AM	Aircraft
342.425	BM	CSQ	Approach SFR	Approach SFRA East Sector	AM	Aircraft
126.750	BM	CSQ	Approach/Dep	Approach/Departure (SHILO)	AM	Aircraft
254.350	BM	CSQ	Approach/Dep	Approach/Departure Instructions	AM	Aircraft
133.750	BM	CSQ	Approach/Dep	Approach/Departure Instructions (PALEO)	AM	Aircraft
133.850	BM	CSQ	BUFFR	BUFFR	AM	Aircraft
123.750	BM	CSQ	BWIMN - Moni	BWIMN - Monitor North	AM	Aircraft
119.400	BM	CSQ	BWIMS - Moni	BWIMS - Monitor South	AM	Aircraft
282.275	BM	CSQ	Class B Appr	Class B Approach/Departure 020°-100°	AM	Aircraft
119.000	BM	CSQ	Class B Appr	Class B Approach/Departure 020°-100° (BWIFN - Final North)	AM	Aircraft
254.350	BM	CSQ	Class B Appr	Class B Approach/Departure 101°-130°	AM	Aircraft
317.425	BM	CSQ	Class B Appr	Class B Approach/Departure 101°-130°	AM	Aircraft
124.550	BM	CSQ	Class B Appr	Class B Approach/Departure 101°-130° (GRACO)	AM	Aircraft
290.475	BM	CSQ	Class B Appr	Class B Approach/Departure 131°-180°	AM	Aircraft
119.700	BM	CSQ	Class B Appr	Class B Approach/Departure 131°-180° (BWIFS - Final South)	AM	Aircraft
307.900	BM	CSQ	Class B Appr	Class B Approach/Departure 181°-019°	AM	Aircraft
128.700	BM	CSQ	Class B Appr	Class B Approach/Departure 181°-019° (WOOLY)	AM	Aircraft
125.125	BM	CSQ	BWI SFRA S	SFRA Sector South	AM	Aircraft
291.775	BM	CSQ	SFRA Sector	SFRA Sector South	AM	Aircraft
127.325	BM	CSQ	BWI SFRA W	SFRA Sector West	AM	Aircraft
236.775	BM	CSQ	BWI SFRA W	SFRA Sector West	AM	Aircraft

Aviation - Airlines

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
129.400	KJW3	BM	CSQ	ARINC SF RADIO	ARINC San Francisco Radio	AM	Aircraft
129.675	WPYG283	BM	CSQ	Air Canada	Air Canada Jazz	AM	Aircraft
130.850	WGA7	BM	CSQ	America West	America West ("Cactus")	AM	Aircraft
129.225	WAM8	BM	CSQ	American	American	AM	Aircraft
130.575	KVX3	BM	CSQ	Amer Ramp	American - Ramp Control (includes Mesa, Piedmont, Trans States)	AM	Aircraft
129.800	KVX3	BM	CSQ	BWI AmerEagle	American Eagle	AM	Aircraft
130.525	WYF3	BM	CSQ	Continental	Continental	AM	Aircraft
131.850	KPS4	BM	CSQ	Delta	Delta / Delta Connection	AM	Aircraft
129.075	WPUQ537	BM	CSQ	Dixie/Southw	Dixie Air / Southwest	AM	Aircraft
129.300	WQL4	BM	CSQ	FedEx	FedEx (serviced by United Operations)	AM	Aircraft
130.300	WMO3	BM	CSQ	Northwest	Northwest	AM	Aircraft
131.325	WPSM634	BM	CSQ	SW Air Maint	Southwest - Maintenance	AM	Aircraft
130.475	KZU7	BM	CSQ	SW Air Ops	Southwest - Operations	AM	Aircraft

Aviation - Fixed Base Operators

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
129.000	WZR8	BM	CSQ	Sig Flt Supp	Signature Flight Support	AM	Aircraft
130.175		BM	CSQ	Sig Flt Supp	Signature Flight Support - Deicing ("Iceman") - Runway 10/28	AM	Aircraft
131.075		BM	CSQ	Sig Flt Supp	Signature Flight Support - Deicing ("Iceman") - Runway 15R/33L	AM	Aircraft

Aviation - Other

Frequency	Type	Tone	Alpha Tag	Description	Mode	Tag
122.750	BM	CSQ	NGTF 122.75	Northrop-Grumman Test Facility	AM	Business
123.225	BM	CSQ	NGTF 123.225	Northrop-Grumman Test Facility	AM	Business
123.450	BM	CSQ	NGTF 123.45	Northrop-Grumman Test Facility	AM	Business
123.400	BM	CSQ	NGTF 123.4	Northrop-Grumman Test Facility - Alternate	AM	Business
275.200	BM	CSQ	NGTF 275.2	Northrop-Grumman Test Facility - Discrete	AM	Business

Airline Ground Operations

Southwest Airlines (BWI)
DMR Motorola Capacity Plus Single Site (TRBO)

Operations have moved to this trunked system.

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
460.675	WNBY611	BM	203.5 PL	American 675	American	FMN	Business
460.775	KVN410	BM	110.9 PL	American 775	American	FM	Business
460.850	WSC911	BM	103.5 PL	American 850	American	FMN	Business
460.7125	WQCZ869	RM	031 DPL	British Airways	British Airways	FMN	Business
460.650	WNYA553	RM	192.8 PL	Delta	Delta	FM	Business
452.1625		M	CC 1 TG 1002 SL 2	Spirit	Spirit	DMR	Business
460.700	KFV433	RM	CC 2 TG * SL *	UAL .7	United	DMR	Business
460.825	KFV433	RM	CC 3 TG 1 SL 1	UAL .825	United	DMR	Business

Federal

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
406.7375		RM	007 NAC	TSA 406.7375	Transportation Security Administration (TSA)	P25	Federal

Miscellaneous Airport Services

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
460.8625	WQNS886	RM	100.0 PL	BWI Prospect	Prospect Airport Services	FMN	Business
462.1375	WNRO317	RM	100.0 PL	BWI Sig Fuel	Signature Flight Support - Fueling/Truck Shop	FMN	Business
462.1125	KB70395	RM	100.0 PL	BWI Sig Ramp	Signature Flight Support - Ramp	FMN	Business
451.450	WQZS344	RM	CC 2 TG 101 SL 2	BWI Swissport	Swissport Fueling	DMR	Business
451.375	WQDK778	RM	311 DPL	BWI Cleaning	The Chimes (Terminal Cleaning)	FMN	Business

Parking Shuttles

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
464.050	WPJN479	BM		AprtFstpkElk	Airport Fastpark (Elkridge Landing Rd.)	FMN	Business
461.3875	WPTY207	RM	CC 5 TG * SL 2	ArptFstpkNur	Airport Fastpark (Nursey Rd.)	DMR	Business
461.3875	WPTY207	RM	CC 5 TG * SL 1	AprtFstpkElk	Airport Fastpark 2 (Elkridge Landing Rd.)	DMR	Business
463.3625	WQPY403	RM	CC 1 TG 1 SL 1	EconoPrk Exp	EconoPark Express	DMR	Business
464.150	WQVH970	RM	CC 14 TG 11 SL 1	ThePkgSpot	The Parking Spot	DMR	Business

Rental Car Services

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
451.450	WPMC662	RM	731 DPL	BWI Hertz	Hertz	FM	Business
463.550	WQAS472	RM	627 DPL	BWI RentShut	Consolidated Rental Car Facility - Shuttle	FM	Business

Hotels

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
462.00625	WQOM662	RM		BWI AirpMarr	BWI Airport Marriott	NXDN48	Business
462.725		M	252 DPL	Hyatt Place BWI	Hyatt Place Baltimore BWI Airport	FMN	Business
465.8625		RM		Hilton BWI	Hilton BWI Airport - Housekeeping	FM	Business