Businesses (Montgomery County) Scanner Frequencies and Radio Frequency Reference

Businesses (Montgomery County)

Last Updated: March 16, 2026, 00:50 am UTC

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Attractions

Brookside Gardens

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
462.0125	WQUJ736	RM	CC 1 TG 1 SL 1	BrooksideGardens	Brookside Gardens	DMR	Business

Rock Creek Regional Park - Go Ape

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
464.550		M	67.0 PL	Go Ape	Go Ape (Lake Needwood)	FMN	Business

Hospitals and Health Services

Adventist HealthCare White Oak Medical Center

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
462.1125	WRDJ668	RM	CC 3 TG 100 SL 1	WhiteOakMC Sec	Security	DMR	Security
462.1125	WRDJ668	RM	CC 3 TG 200 SL 2	WhiteOakMC Mnt	Maintenance	DMR	Business

Assisted & Senior Living

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
452.625	WQOX367	RM	CC 5 TG 1 SL 1	Asbury Hskpng	Asbury Methodist Village - Housekeeping	DMR	Business
464.700		B		Asbury Paging	Asbury Methodist Village - Paging	Telm	Data
451.975	WPRU774	RM	CC 7 TG 2 SL 2	Asbury Security	Asbury Methodist Village - Security	DMR	Security
451.975	WPRU774	RM	CC 7 TG 1 SL 1	Asbury Transport	Asbury Methodist Village - Transportation	DMR	Business
462.7625	WPLP421	RM	162.2 PL	BedfordCourt	Bedford Court Senior Living	FMN	Business
463.3375		RM	206.5 PL	Hebrew Home	Hebrew Home of Greater Washington	FMN	Business
463.7125	WQGN731	RM	100.0 PL	Kensington Park	Kensington Park Senior Living	FMN	Business
496.0375	KNR804	RM	CC 1 TG 1 SL 1	LeisureWorld Sec	Leisure World - Security	DMR	Security
496.0375	KNR804	RM	CC 1 TG 2 SL 2	LeisureWorld Tra	Leisure World - Transportation	DMR	Business
451.675		RM	146.2 PL	Riderwood451.675	Riderwood Village	FMN	Business
452.500	WPQK639	RM	132 DPL	Riderwood 452.5	Riderwood Village	FMN	Business
462.500	WPQK639	RM	155 DPL	Riderwood 462.5	Riderwood Village	FMN	Business
463.6625	WQMK622	RM	143 DPL	Village at Rockv	The Village at Rockville	FMN	Business

Holy Cross Hospital Germantown

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
463.350	WPGA816	RM	CC 7 TG 7 SL 1	HCH Gtown Sec	Security	DMR	Security
463.350	WPGA816	RM	CC 7 TG 1 SL 2	HCH Gtown Maint	Maintenance	DMR	Business

Holy Cross Hospital Silver Spring

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
461.450	WPGA816	RM	CC 4 TG 1 SL 1	HCH SS Sec	Security	DMR	Security
461.450	WPGA816	RM	CC 4 TG 2 SL 2	HCH SS Maint	Maintenance	DMR	Business

Shady Grove Adventist Hospital

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
464.475	WQBD699	RM		SGAH Security	Security	DMR	Security
461.350	WQBD699	RM	CC 1 TG 1 SL 1	SGAH Engineering	Engineering	DMR	Business

Suburban Hospital

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
463.5375	WQLM995	RM	CC 5 TG 201 SL 1	SuburbanHospSec	Security	DMR	Security
463.5375	WQLM995	RM	CC 5 TG 202 SL 2	SuburbanHospShtl	Shuttle	DMR	Transportation
463.5375	WQLM995	RM	CC 5 TG 205 SL 2	SuburbanHospMnt	Maintenance	DMR	Business

Washington Adventist Hospital

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
462.1375	WPVT655	RM	CC 1 TG 1 SL *	WA Hosp Maint	Maintenance	DMR	Business
464.475	WPVT655	RM	82.5 PL	WA Hosp Security	Security	FMN	Security

Hotels and Property Management

Bethesda Area

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
462.450	WQDL490	RM	CC 10 TG * SL *	East West Towers	East West Towers Silver Spring	DMR	Business
464.5125		M	263 DPL	HyattBet Bnq	Hyatt Regency - Banquets	FMN	Business
462.1875		M	351 DPL	HyattBet Hsk	Hyatt Regency - Housekeeping	FMN	Business
464.775	WNAN437	RM	263 DPL	HyattBet Sec	Hyatt Regency - Security/Engineering	FMN	Security
461.325	WPVU675	RM	CC 6 TG 100 SL 2	Promenade Towers	Promenade Towers	DMR	Business

Gaithersburg Area

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
461.675	WNVL399	BM	271 DPL	Holiday Inn	Holiday Inn	FMN	Business
464.425	KNBE854	BM	243 DPL	Hilton Gaith	Hilton Gaithersburg	FMN	Business

Rockville Area

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
463.850		M	025 DPL	DblTrRck Bnq	Doubletree Rockville - Banquets	FMN	Business
463.900		M	025 DPL	DblTrRck Hsk	Doubletree Rockville - Housekeeping	FMN	Business

Silver Spring Area

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
154.570		M	CSQ	Hilton SlvSp	Hilton Silver Spring	FMN	Business
463.4625	WQWL942	RM	CC 8 TG 100 SL *	Univ Towers Mnt	University Towers Condominium - Maintenance	DMR	Business

Malls and Shopping Centers

Clarksburg Premium Outlets

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
464.9375	WQYA345	RM	CC 4 TG 117660 SL 1	CPO Sec	Security	DMR	Security
464.9375	WQYA345	RM	CC 4 TG 117661 SL 2	CPO Mnt	Maintenance	DMR	Business

Downtown Silver Spring

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
464.775	WQHA796	RM	CC 15 TG 1 SL 1	DTSS Security	Security	DMR	Security
461.400	WPRK225	RM	703 DPL	DTSS Info	Information/Maintenance	FMN	Business
462.500	WPRK225	RM	703 DPL	DTSS H/K	Housekeeping	FMN	Business
464.025		RM	103.5 PL	City Place	City Place Security/Housekeeping	FMN	Security
467.850		M	74.4 PL	DTSS DSW	DSW	FMN	Business
467.900		M	85.4 PL	DTSS RedLobs	Red Lobster	FMN	Business

Westfield Montgomery Mall

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
453.0125	WQRX333	RM	CC 6 TG 1 SL 1	WstfdMontSec	Security	DMR	Security
453.0125	WQRX333	RM	CC 6 TG 2 SL 2	WstfdMontH/K	Housekeeping	DMR	Business
463.8375		RM	146.2 PL	Nordstrom	Nordstrom - Security	FMN	Security

Westfield Wheaton

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
461.725	WPVR311	RM	CC 10 TG 1001 SL 1	Wstfd Wh Sec	Security	DMR	Security
461.725	WPVR311	RM	CC 10 TG 1002 SL 2	Wstfd Wh H/K	Housekeeping	DMR	Business
464.100	WQBW756	RM	203.5 PL	WstfdWhMacys	Macy's Security	FMN	Security

Miscellaneous Retail

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
462.725		M	252 DPL	99 Ranch Market	99 Ranch Market (Gaithersburg)	FMN	Business
467.875		M	411 DPL	Harbor Freight	Harbor Freight (Gaithersburg)	FMN	Business
462.025	WQUZ557	RM	CC 1 TG 1 SL *	Pike and Rose	Pike and Rose	DMR	Business
154.570		M	67.0 PL	Sams Club	Sam's Club (Gaithersburg)	FMN	Business
464.550		M	466 DPL	WholeFoodsKentln	Whole Foods (Kentlands)	FMN	Business

Miscellaneous Businesses

Bioscience

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
469.7875	WQUH831	RM	CC 1 TG 3 SL 2	AZ MedImm Sec3	AstraZeneca MedImmune - Security 3 (primary)	DMR	Security
469.7875	WQUH831	RM	CC 1 TG 1 SL 1	AZ MedImm Sec1	AstraZeneca MedImmune - Security 1 (secondary)	DMR	Security

Industrial

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
151.895		BM	107.2 PL	AggregateInd	Aggregate Industries/Rockville Rock Quarry	FMN	Business
31.360	WXY679	BM		RckvFuelFeed	Rockville Fuel & Feed	FM	Business

Private Schools

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
461.925	WQQS397	RM	703 DPL	BullisSchoolSec	Bullis School - Security	FMN	Security
463.625	WQQS397	RM	162.2 PL	BullisSchoolMnt	Bullis School - Maintenance	FMN	Schools

Private Security

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
452.000	WQCL557	RM	136.5 PL	APS Security	American Protective Service	FMN	Security
462.300	WQCL557	RM	156.7 PL	APS Security	American Protective Service	FMN	Security
463.375	WQIU374	RM	210.7 PL	MVM Security	MVM Security (Parking Lots / Garages)	FMN	Security

Taxis & Shuttles

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
464.950	WQCZ425	BM	229.1 PL	Action Taxi	Action Taxi	FMN	Transportation
860.1125	WNIJ922	RM	203.5 PL	Regency Cab	Regency Cab	FMN	Transportation
452.500	WPPH858	BM	100.0 PL	Yellow Cab	Yellow Cab	FMN	Transportation

Utilities

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
451.250	KGG551	BM	103.5 PL	Dickersn PP	PEPCO Dickerson Powerplant	FMN	Utilities

Miscellaneous

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
151.805	KER699	BM	179.9 PL	BettarRefrig	Bettar Refrigeration and Appliance Service	FMN	Business
463.8375	WRCZ451	RM	CC 7 TG 101 SL *	FedExGrnd Gaith	FedEx Ground Warehouse (Gaithersburg)	DMR	Business
464.675	WQAX324	RM	054 DPL	TPC Avenel	Tournament Players Club at Avenel	FMN	Business
463.8625	WQRC763	RM	CC 6 TG 1 SL 1	Woodmont CC 1	Woodmont County Club - Caddie/Groundskeeper	DMR	Business
463.8625	WQRC763	RM	CC 6 TG 100 SL 2	Woodmont CC 100	Woodmont County Club - Caddie/Groundskeeper	DMR	Business