Baltimore County, Maryland (MD) Scanner Frequencies and Radio Frequency Reference

Baltimore County, Maryland

Last Updated: June 29, 2025, 18:58 pm UTC

Loading Map....

Entity	Entity Type
Baltimore County Trunked Systems (16)	Trunked
Baltimore County Amateur Radio	Amateur Radio
Baltimore County	Category
Businesses	Business Group
Martin State Airport (MTN)	Aircraft / Airport

Grouped

All

New/Updated

Show Repeater Inputs

Baltimore County
Project 25 Phase I

Fire/EMS primarily use this system.

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
46.460	KBQ751	BM	CSQ	BCFD Disp	Fire/EMS Dispatch (Simulcast with TRS talkgroup 9450)	FM	Fire Dispatch

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
461.2875	WPUP281	M		GOLF COURSE1	Revenue Authority - Golf Courses	FM	Public Works
462.2375	WPUP281	M		GOLF COURSE2	Revenue Authority - Golf Courses	FM	Public Works
462.2625	WPUP281	M		GOLF COURSE3	Revenue Authority - Golf Courses	FM	Public Works
462.2875	WPUP281	M		GOLF COURSE4	Revenue Authority - Golf Courses	FM	Public Works
462.3625	WPUP281	M		GOLF COURSE5	Revenue Authority - Golf Courses	FM	Public Works
462.3875	WPUP281	M		GOLF COURSE6	Revenue Authority - Golf Courses	FM	Public Works
464.425		M		GOLF COURSE7	Revenue Authority - Golf Courses	FM	Public Works
467.7625		M		GOLF COURSE8	Revenue Authority - Golf Courses	FM	Public Works
467.9125		M		GOLF COURSE9	Revenue Authority - Golf Courses	FM	Public Works
854.8375	WPLV821	RM	311 DPL	REVENUE AUTH	Revenue Authority	FM	Public Works

Frequency	Type	Tone	Alpha Tag	Description	Mode	Tag
154.570	M	CSQ	ORP LODGE	Oregon Ridge Park - Lodge/Lake Operations (Special Events, etc.; some Nature Center radios have 154.57 as their channel 3)	FM	Public Works
154.600	M	CSQ	ORP OPS	Oregon Ridge Park - Nature Center Operations	FM	Public Works
154.540	M	CSQ	ORP NATURE	Oregon Ridge Park - Nature Center Alternate (some Nature Center radios have this frequency instead of 154.57 as channel 1)	FM	Public Works

Baltimore County Public Schools
DMR Motorola Capacity Plus Single Site (TRBO)

Operations

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
45.440	KNGW647	B		Balt Schools Ch	Public Schools - Grounds/Facility Management Base-to-Base/Emergency	FM	Schools
45.720	KLW389	BM		Balt Schools Ch	Public Schools - Grounds/Facility Management Operations (snow plows)	FM	Schools
452.725	WSAE414	RM	CC 5 TG 1849 SL 1	Dundalk Middle 1	Dundalk Middle School	DMR	Schools
452.725	WSAE414	RM	CC 5 TG 1850 SL 2	Dundalk Middle 2	Dundalk Middle School	DMR	Schools
452.7375	WRDZ702	BM	CC 2 TG 200 SL *	Overlea HS	Overlea High School and Health Sciences Magnet	DMR	Schools
452.800	WRDC787	BM	CC 4 TG * SL *	Dundalk Elem Sch	Dundalk Elementary School	DMR	Schools
461.350	WQNE342	RM	CC 5 TG 1 SL 2	BaltCoHSAdm	High School Administration - Kenwood High?	DMR	Schools
463.8375	WRNU770	BM	CC 13 TG * SL *	Catonsville HS	Catonsville High School	DMR	Schools
463.850	WRDC787	BM	CC 11 TG 401 SL *	Colgate ES	Colgate Elementary	DMR	Schools
464.900	WRCU607	BM	CC 13 TG * SL *	Patapsco HS	Patapsco High School and Center for the Arts	DMR	Schools

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
452.0875	WPPB390	RM	CC 5 TG 3500 SL 1	CCBC Facilities	Facilities Maintenance	DMR	Schools
452.1375	WPPB390	BM	CC 5 TG * SL *	CCBC Security	Security	DMR	Security

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
452.075	WPRU306	RM	023 DPL	GC Security	Security	FM	Security
461.375	WPYF537	RM	023 DPL	GC Maint	Security/Maintenance	FM	Schools

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
461.8125	WQKL499	BM	654 DPL	Shep Pratt 1	Channel 1	FMN	Schools
461.7375	WQKL499	BM	074 DPL	Shep Pratt 2	Channel 2	FMN	Schools
463.9125	WQKL499	BM	114 DPL	Shep Pratt 3	Channel 3	FMN	Schools
464.9375	WQKL499	BM	125 DPL	Shep Pratt 4	Channel 4	FMN	Schools

Towson University
Motorola Type II Smartnet

Police, parking and shuttle bus operations are on the Towson University trunked radio system.

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
155.715	KLE764	B		Towson Univ PD	Police (Simulcast of dispatcher only from TRS)	FM	Law Dispatch
153.875	KNEK338	RM	CC 1 TG * SL *	TowsonU FacMnt	Facilities Maintenance and Environmental Services	DMR	Schools
453.250	WNHR544		CC 8 TG * SL *	TowsonU Staff	Staff Operations	DMR	Schools
463.300	WRBZ310		CC 6 TG * SL *	TowsonU Events	Events and Conference Services - Administration	DMR	Schools

University of Maryland, Baltimore County
DMR Motorola Capacity Plus Multi Site (TRBO)

Operations

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
155.550	KIL428	RM	CC 1 TG 6 SL 1	UMBCPD VHF	Police	DMR	Schools
155.775	WQOX512	BM	88.5 PL	UMBC Facil 3	Facilities Management (Ch. 3)	FMN	Schools
452.3875	WPTF311	RM	114.8 PL	UMBC Commons	The Commons	FMN	Schools

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
122.700		BM	CSQ	W48 Unicom	Essex Skypark Unicom / CTAF	AM	Aircraft