N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update tomorrow 6:00 am CDT

Ask: HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WI

WA3CSX HAM 📻 GMRS

📻

Also a GMRS licensee

WRUF377

Active until Aug 20, 2032 · same FCC Registration Number (FRN) · GMRS covers the licensee's immediate family

Amateur Extra class licensed since 2002 (24 yrs) WA3CSX since 2012 · previously KB3CFC, N3MIO Riverdale, MD grid FM18mx GMRS WRUF377 329 repeaters within 50 mi

🔒 Not available — currently licensed, through Dec 14, 2032. If it isn't renewed, it opens for vanity requests Dec 15, 2034.

📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH

📝 WA3CSX has filed vanity applications before — latest filed Nov 26, 2012 · what was requested

Currently held by Antonio R Brooks · 1 holder on record

Current holder: Antonio R Brooks

Held WA3CSX Dec 14, 2012 → present · first licensed Jul 4, 2002 as N3MIO · 3 licenses · FRN 0007209539

📦 Moved: Brentwood, MD → Riverdale, MD

WA3CSX Active Amateur Extra · vanity Dec 14, 2012 → expires Dec 14, 2032

Licensee
Antonio R Brooks

Address
4714 Queensbury Rd
Riverdale, MD 20737
38.9625, -76.9339 (street) · Grid FM18mx · CQ 5 · ITU 8 · map ↗

FRN
0007209539

Previous call
KB3CFC (General)

Last granted
Mar 28, 2023

Effective
Mar 28, 2023

Last action
Mar 28, 2023
FCC actions (3)
- Mar 28, 2023 — License renewed LIREN
- Dec 14, 2012 — Vanity call sign granted VANGRT
- Dec 14, 2012 — License issued LIISS
KB3CFC Canceled Amateur Extra · vanity Dec 15, 2009 → Dec 14, 2012 (canceled)

Licensee
Antonio R Brooks

Address
3716 Rhode Island Ave
Brentwood, MD 20722-1434
38.9346, -76.9506 (ZIP center) · Grid FM18mw · CQ 5 · ITU 8 · map ↗

FRN
0007209539

Previous call
N3MIO (General)

Last granted
Dec 15, 2009

Effective
Nov 21, 2012

Last action
Dec 14, 2012
FCC actions (4)
- Dec 14, 2012 — License canceled LICAN
- Nov 21, 2012 — License modified LIMOD
- Dec 15, 2009 — Vanity call sign granted VANGRT
- Dec 15, 2009 — License issued LIISS
N3MIO Canceled General Jul 4, 2002 → Dec 15, 2009 (canceled)

Licensee
Antonio R Brooks

Address
3716 Rhode Island Ave
Brentwood, MD 20722-1434
38.9346, -76.9506 (ZIP center) · Grid FM18mw · CQ 5 · ITU 8 · map ↗

FRN
0007209539

Last granted
Jul 4, 2002

Effective
Nov 23, 2009

Last action
Dec 15, 2009
FCC actions (3)
- Dec 15, 2009 — License canceled LICAN
- Nov 23, 2009 — License modified LIMOD
- Jul 4, 2002 — License renewed LIREN

Address history

From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Seen Apr 27, 2024 → Oct 4, 2026 · 12 snapshots · as WA3CSX
Antonio R Brooks
4714 Queensbury Rd, Riverdale, MD 20737
38.9625, -76.9339 (street) · Grid FM18mx · CQ 5 · ITU 8 · map ↗
Seen May 27, 2010 → Oct 4, 2026 · 124 snapshots · as N3MIO
Antonio R Brooks
3716 Rhode Island Ave, Brentwood, MD 20722-1434
38.9346, -76.9506 (ZIP center) · Grid FM18mw · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as N3MIO
ANTONIO R BROOKS
1510 NEWTON ST NE, WASHINGTON, DC 20017
38.9382, -76.9929 (ZIP center) · Grid FM18mw · CQ 5 · ITU 8 · map ↗

Vanity applications filed by WA3CSX

Calls this licensee has asked the FCC for, newest first, in their order of preference. The FCC processes applications 18 days after filing; "likely award" is our estimate from every pending application in filing order.

Filed · Award	Applicant	Requested (in order)	Status
Filed Nov 26, 2012 Granted Mar 28, 2023 0005536892	KB3CFC · Antonio R Brooks · Amateur Extra 3716 Rhode Island Ave, Brentwood, MD 20722-1434 38.9346, -76.9506 (ZIP center) · Grid FM18mw · CQ 5 · ITU 8 · map ↗	1.WA3CSX ✓ granted 2.WB3CSX 3.WA3FFI 4.KB3FFI available 5.WA3BAO available 6.KB3BAO available	Granted got WA3CSX
Filed Nov 27, 2009 Granted Dec 15, 2009 0004046865	N3MIO · Antonio R Brooks · General 3716 Rhode Island Ave, Brentwood, MD 20722-1434 38.9346, -76.9506 (ZIP center) · Grid FM18mw · CQ 5 · ITU 8 · map ↗	1.KB3CFC ✓ granted 2.KB3CFD available 3.KB3VTO available 4.KB3VTA available 5.KB3VRE held 6.KB3VOL available 7.KB3VPG available 8.KB3WSS held 9.KB3RSE available 10.KB3TNK available 11.KB3VFF available 12.KB3VFD available	Granted got KB3CFC

Others requesting WA3CSX

1 application listed WA3CSX as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Nov 26, 2012	Dec 14, 2012	KB3CFC · Antonio R Brooks · Brentwood, MD	1	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for WA3CSX in the last 24 hours. They show up here within seconds of WA3CSX beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

📻 GMRS repeaters within 50 miles

28 on the air or of unknown status, closest first · map these & export for a GMRS radio →

Miles	Channel	Output	Tone in	Owner	Location	Access	Status
7	RP16	462.575	241.8	WREZ274	Capitol Heights, MD	Open	On the air
8	RP21	462.700	141.3	KAB7046	Washington, DC · Anacostia	Open	On the air
8	RP18	462.625	88.5	WQMM856	Largo, MD	Open	On the air
9	RP18	462.625	156.7	WPON592	Wheaton, MD	Open	On the air
10	RP16	462.575	141.3	KAD6329	Arlington, VA · Clarendon	Open	On the air
11	RP22	462.725	88.5	WQMM856	Laurel, MD	Open	On the air
13	RP18	462.625	123.0	WPON592	Alexandria, VA · Fort Ward Park	Open	On the air
13	RP20	462.675	141.3	KAD6329	Falls Church, VA · Seven Corners	Open	On the air
14	RP15	462.550	141.3	WPON592	Falls Church, VA · Seven Corners	Open	On the air
15	RP17	462.600	141.3	KAB7046	Alexandria, VA · West End	Open	On the air
17	RP15	462.550	141.3	WQMM856	Lanham, MD · Doctor's Hospital	Open	On the air
17	RP15	462.550	136.5	WRXD980	Burtonsville, MD	Open	On the air
17	RP15	462.550	—	WRYB934	Chestertown, MD	Open	On the air
17	RP20	462.675	103.5	WSAD893	Baltimore, MD · Pasadena	Open	On the air
19	RP16	462.575	136.5	WRDF311	Alexandria, VA · Mount Vernon, VA	Open	On the air
21	RP22	462.725	141.3	WSKD955	Waldorf, MD · Route 301 And Route 5 Split	Open	On the air
22	RP19	462.650	192.8	WRJY601	Ellicott City, MD	Open	On the air
27	RP18	462.625	141.3	WSHN928	Woodbridge, VA · Government Complex Center	Open	On the air
27	RP18	462.625	141.3	WSHN928	Woodbridge, VA · Government Complex Center	Open	On the air
27	RP18	462.625	141.3	WSHN928	Woodbridge, VA · Government Complex Center	Open	On the air
27	RP15	462.550	141.3	WRZV755	Baltimore, MD · Pigtown	Open	On the air
29	RP20	462.675	192.8	WRJY601	Baltimore, MD	Open	On the air
35	RP19	462.650	110.9	WRQV640	Prince Frederick, MD · State Highway Admin Tower	Open	On the air
35	RP17	462.600	192.8	WRJY601	Towson, MD	Open	On the air
42	RP15	462.550	D261	WRTH256	Frederick, MD · Butterfly Ridge Elementary	Open	On the air

Showing the closest 25.

Repeaters within 50 miles

329 repeaters within 50 miles of this address, closest first · sort: closest · most active · map these & export for a radio →

● confirmed on the air · ● probably · ● reported off the air · ● unknown · ◉ this license · ring = 50 miles · click a dot for the repeater's page

● confirmed on the air · ● probably · ● reported off the air · no dot = unknown (hover a dot for the evidence)

Miles	Call	Name	Output	Offset	Tone	Mode	Networks	Activity	Location
1.5	W3EAX	College Park UMD W3EAX EchoLink	145.4900	-0.6	none	FM (analog)	EchoLink 318547	—	College Park, MD
1.6	K3GMR	Bladensburg K3GMR EchoLink	146.6100	-0.6	TSQL 77.0	FM (analog)	EchoLink 796114	—	Bladensburg, MD
2.6	WA3RF	Cheverly WA3RF AllStar	441.0000	+5	TONE 173.8	FM (analog)	AllStar 57512	—	Cheverly, MD
3.5	N3TUK	Adelphi N3TUK AllStar	443.6625	+5	CC1	DMR	AllStar 43105 BrandMeister 313057	—	Adelphi, MD
3.9	K3ERA	Lanham DC Hosp K3ERA	447.3250	-5	TONE 110.9	FM (analog)	🗓 2 nets	2 nets · 39 check-ins · 15 stations	Lanham, MD
4.3	WA3NAN	Greenbelt WA3NAN	146.8350	-0.6	TONE 114.8	FM (analog)		—	Greenbelt, MD
4.3	W3GMR	Greenbelt W3GMR	146.8800	-0.6	TSQL 77.0	FM (analog)		—	Greenbelt, MD
5.3	KA3LAO	Silver Spring KA3LAO	147.1800	+0.6	TONE 156.7	FM (analog) (FM,P25)		—	Silver Spring, MD
5.3	WB3GXW	Silver Spring WB3GXW EchoLink	147.2250	+0.6	TONE 156.7	FM (analog)	EchoLink 147225	—	Silver Spring, MD
5.3	N3AUY	Silver Spring N3AUY	29.6600	-0.1	TSQL 141.3	FM (analog)		—	Silver Spring, MD
5.3	N3AUY	Silver Spring N3AUY	449.0250	-5	TONE 156.7	FM (analog)		—	Silver Spring, MD
5.9	K3WS	Washington K3WS AllStar	443.3750	-5	TONE 123.0	FM (analog)	AllStar 27701	—	Washington, DC
5.9	K3WS	Washington K3WS AllStar	447.3750	-5	TONE 123.0	FM (analog)	AllStar 27701	—	Washington, DC
6.0	W3AGB	Washington W3AGB DMRVA	444.1625	+5	CC1	DMR	DMRVA	—	Washington, DC
6.0	W3AGB	Washington W3AGB K4USD	147.3600	+0.6	CC1	DMR	K4USD	—	Washington, DC
6.0	W3AGB	Washington W3AGB	1283.1000	-12	none	D-STAR		—	Washington, DC
6.7	KY3O	Calverton KY3O BM	438.4500	-5	CC1	DMR	BrandMeister 318573701	—	Calverton, MD
6.7	KA3LAO	Washington KA3LAO	145.1100	-0.6	CC1	DMR		—	Washington, DC
6.7	W3DCA	Washington W3DCA	147.2700	+0.6	TONE 100.0	FM (analog)		—	Washington, DC
6.7	N3ADV	Washington N3ADV	447.1750	-5	TONE 156.7	FM (analog)		—	Washington, DC
6.9	K3VOA	Washington Wilbu K3VOA AllStar	147.0450	+0.6	TSQL 77.0	FM (analog)	AllStar 23918	—	Washington, DC
7.2	W3WDC	Washington W3WDC BM	443.0125	+5	CC4	DMR	BrandMeister 312819502	—	Washington, DC
7.2	W3NAB	Washington W3NAB AllStar	442.7000	+5	TONE 103.5	FM (analog)	AllStar 53645	—	Washington, DC
7.2	W3HAC	Washington W3HAC	147.3600	+0.6	CC1	DMR		—	Washington, DC
7.2	W3HAC	Washington W3HAC	1283.1000	-12	none	D-STAR		—	Washington, DC
7.4	K3ERA	District Heights K3ERA EchoLink	145.2300	-0.6	TSQL 110.9	FM (analog) (FM,C4FM)	EchoLink 294165 🗓 2 nets	2 nets · 39 check-ins · 15 stations	District Heights, MD
7.7	W3DOS	Washington Harry W3DOS	145.1900	-0.6	TONE 151.4	FM (analog)		—	Washington, DC
7.9	W3MFP	Wheaton W3MFP BM	442.8875	+5	CC5	DMR	BrandMeister 312428101	—	Wheaton, MD
8.0	W4ATN	Largo W4ATN MARC	443.7875	+5	CC3	DMR	DMR-MARC	—	Largo, MD
8.2	W3HAC	Washington W3HAC	444.1625	+5	CC0	DMR		—	Washington, DC
8.2	W3KIT	SHARI-UHF W3KIT AllStar	438.2875	simplex	TONE 203.5	FM (analog)	AllStar 547612 AllStar 547619	—	SHARI-UHF Maryland, MD
8.7	WA3KOK	Washington WAMU WA3KOK IRLP	449.9750	-5	TSQL 107.2	FM (analog) (FM,P25)	IRLP 4000	—	Washington, DC
8.8	N3LHD	Upper Marlboro N3LHD Interstate	444.6500	+5	CC6	DMR	Interstate-c-Bridge-1	—	Upper Marlboro, MD
9.0	K3YGG	Bethesda NIH K3YGG EchoLink	145.2900	-0.6	TONE 156.7	FM (analog)	EchoLink 247014	—	Bethesda, MD
9.5	N8HM	Arlington N8HM BM	438.4500	-5	CC1	DMR	BrandMeister 311101701	—	Arlington, VA
9.6	K3VOA	Silver Spring K3VOA AllStar	447.5750	-5	TONE 77.0	FM (analog)	AllStar 23919	—	Silver Spring, MD
10.0	W3SQN	Laurel W3SQN BM	442.9000	+5	CC1	DMR	BrandMeister 312418	—	Laurel, MD
10.5	W4ATN	Laurel W4ATN	443.8000	+5	CC3	DMR		—	Laurel, MD
10.5	W4ATN	Laurel W4ATN	145.3900	-0.6	none	FM (analog)		—	Laurel, MD
10.5	W3LRC	Laurel W3LRC	442.5000	+5	TONE 156.7	FM (analog)		—	Laurel, MD
10.9	WB4MJF	Arlington WB4MJF	145.1500	-0.6	TSQL 107.2	FM (analog)		—	Arlington, VA
10.9	W4WVP	Arlington W4WVP	145.4700	-0.6	TONE 107.2	FM (analog)		—	Arlington, VA
10.9	WA4HIS	Arlington WA4HIS	224.0600	-1.6	none	FM (analog)		—	Arlington, VA
10.9	W4CIA	Arlington W4CIA	441.4500	+5	TONE 110.9	FM (analog) (FM,C4FM)		—	Arlington, VA
10.9	AB4YP	Arlington AB4YP	443.2000	+5	TSQL 114.8	FM (analog)		—	Arlington, VA
10.9	K4AF	Arlington K4AF	444.5500	+5	TONE 88.5	FM (analog)		—	Arlington, VA
10.9	W4AVA	Arlington W4AVA	448.6250	-5	TONE 107.2	FM (analog)		—	Arlington, VA
10.9	W4WVP	Arlington W4WVP	449.3250	-5	TONE 151.4	FM (analog)		—	Arlington, VA
10.9	WA4EKJ	Arlington WA4EKJ	224.6200	-1.6	none	FM (analog)		—	Arlington, VA
11.2	WA3YOO	North Bethesda WA3YOO	224.9400	-1.6	TONE 156.7	FM (analog)		—	North Bethesda, MD
11.3	WA3KOK	Laurel WA3KOK IRLP	446.5000	simplex	TSQL 100.0	FM (analog)	IRLP 4332	—	Laurel, MD
11.6	KV3B	Rockville KV3B	146.9550	-0.6	none	FM (analog)		—	Rockville, MD
12.1	K0BMM	Arlington K0BMM BM	447.3125	-5	CC1	DMR	BrandMeister 322315305	—	Arlington, VA
12.5	W4HFH	Alexandria W4HFH	53.1300	-1	TONE 107.2	FM (analog)	🗓 1 net	1 net · 34 check-ins · 18 stations	Alexandria, VA
12.5	W4HFH	Alexandria W4HFH	147.3150	+0.6	TONE 107.2	FM (analog)	🗓 1 net	1 net · 34 check-ins · 18 stations	Alexandria, VA
12.5	W4HFH	Alexandria W4HFH	224.8200	-1.6	TONE 107.2	FM (analog)	🗓 1 net	1 net · 34 check-ins · 18 stations	Alexandria, VA
12.5	W4HFH	Alexandria W4HFH	444.6000	+5	TONE 107.2	FM (analog)	🗓 1 net	1 net · 34 check-ins · 18 stations	Alexandria, VA
12.5	W4HFH	Alexandria W4HFH	1282.6000	-12	TONE 107.2	FM (analog)	🗓 1 net	1 net · 34 check-ins · 18 stations	Alexandria, VA
12.5	N4FRS	Alexandria N4FRS	449.3750	-5	TONE 203.5	FM (analog) (FM,DV)		—	Alexandria, VA
12.5	W4HFH	Alexandria W4HFH DMRVA	442.4125	+5	CC1	DMR	DMRVA 🗓 1 net	1 net · 34 check-ins · 18 stations	Alexandria, VA
12.5	W4HFH	Alexandria W4HFH	927.6000	-25	TSQL 107.2	FM (analog)	🗓 1 net	1 net · 34 check-ins · 18 stations	Alexandria, VA
12.8	K4US	Alexandria GW K4US	146.6550	-0.6	TSQL 141.3	FM (analog) (C4FM,FM)		—	Alexandria, VA
12.9	N3AGB	Ashton N3AGB	53.2500	-1	TSQL 100.0	FM (analog)		—	Ashton, MD
12.9	KC3BXH	Ashton KC3BXH EchoLink	147.0000	-0.6	TONE 156.7	FM (analog) (FM,P25)	EchoLink 105440	—	Ashton, MD
12.9	K3WX	Ashton K3WX	224.5400	-1.6	TONE 156.7	FM (analog)		—	Ashton, MD
12.9	KC3BXH	Ashton KC3BXH	443.1500	+5	TSQL 156.7	FM (analog) (FM,P25)		—	Ashton, MD
12.9	KC3BXH	Ashton KC3BXH IRLP	927.7250	-25	TONE 156.7	FM (analog)	IRLP 4088	—	Ashton, MD
13.1	N3BBF	Potomac N3BBF BM	442.9000	+5	CC1	DMR	BrandMeister 314963	—	Potomac, MD
13.1	N3JLT	Alexandria N3JLT Interstate	443.1000	+5	CC1	DMR	Interstate 🗓 1 net	1 net · 70 check-ins · 39 stations	Alexandria, VA
13.4	W4HFH	Alexandria W4HFH	145.3800	-0.6	none	D-STAR	🗓 1 net	1 net · 34 check-ins · 18 stations	Alexandria, VA
13.4	W4HFH	Alexandria Hosp W4HFH	442.0600	+5	none	D-STAR	🗓 1 net	1 net · 34 check-ins · 18 stations	Alexandria, VA
13.4	W4HFH	Alexandria Hosp W4HFH	1284.6000	-12	none	D-STAR	🗓 1 net	1 net · 34 check-ins · 18 stations	Alexandria, VA
13.6	WA3KOK	Ashton WA3KOK	444.0500	+5	none	FM (analog) (FM,P25)		—	Ashton, MD
13.6	W4AVA	Falls Church W4AVA	146.6250	-0.6	TSQL 107.2	FM (analog)		—	Falls Church, VA
13.6	W4AVA	Falls Church W4AVA	447.6250	-5	TSQL 107.2	FM (analog)		—	Falls Church, VA
13.8	KB3IAI	Gambrills KB3IAI BM	439.9000	in 438.2000	CC1	DMR	BrandMeister 3172111	—	Gambrills, MD
13.8	WA3KOK	Ashton WA3KOK Interstat	442.2375	+5	none	FM (analog) (DMR,FM)	Interstate-Network	—	Ashton, MD
14.3	WA3YOO	Rockville WA3YOO Interstat	443.9000	+5	TONE 156.7	FM (analog) (DMR,FM,P25)	Interstate-3-Network	—	Rockville, MD
14.4	N3BBF	Potomac N3BBF BM	447.8750	-5	CC1	DMR	BrandMeister 314982	—	Potomac, MD
14.4	WA3KOK	Rockville WA3KOK	927.1375	-25	TONE 156.7	FM (analog)		—	Rockville, MD
14.4	N3JFW	Rockville N3JFW K4USD-Net	442.4875	+5	CC1	DMR	K4USD-Net	—	Rockville, MD
14.4	KV3B	Rockville KV3B	442.7500	+5	TSQL 156.7	FM (analog) (C4FM,FM)		—	Rockville, MD
14.8	W9DSG	Falls Church W9DSG BM	448.0625	-5	CC1	DMR	BrandMeister 3223922	—	Falls Church, VA
14.9	K4HTA	Tysons Corner K4HTA AllStar	146.6850	-0.6	TONE 110.9	FM (analog)	EchoLink 633487 AllStar 52093 🗓 1 net	1 net · 38 check-ins · 27 stations	Tysons Corner, VA
15.0	KB3HGW	Jessup KB3HGW BM	448.8000	-5	CC1	DMR	BrandMeister 321114701	—	Jessup, MD
15.0	K3UCB	Olney K3UCB Interstate	442.9000	+5	CC1	DMR	Interstate-Network	—	Olney, MD
15.0	N3SCP	Gambrills N3SCP WIRES-X	447.5500	-5	DG-ID 00-00	Fusion (C4FM)	WIRES-X 18557	—	Gambrills, MD
15.0	N3SCP	Gambrills N3SCP WIRES-X	442.5500	+5	TONE 107.2	FM (analog) (FM,C4FM)	WIRES-X 18557	—	Gambrills, MD
15.2	NC3M	Rockville NC3M AllStar	445.9750	simplex	TONE 100.0	FM (analog)	AllStar 47835	—	Rockville, MD
15.3	N4FRS	Alexandria N4FRS	1283.2000	-12	TSQL 203.5	FM (analog) (FM,DV)		—	Alexandria, VA
15.5	KA3LAO	Jessup KA3LAO Interstat	442.7125	+5	CC1	DMR	Interstate-2-Network	—	Jessup, MD
15.5	WA3DZD	Jessup WA3DZD	146.7600	-0.6	TSQL 107.2	FM (analog)		—	Jessup, MD
15.5	WA3DZD	Jessup WA3DZD	444.0000	+5	TSQL 107.2	FM (analog)		—	Jessup, MD
15.6	W3VPR	Davidsonville W3VPR	147.1050	+0.6	TONE 107.2	FM (analog)	🗓 5 nets	5 nets · 553 check-ins · 79 stations	Davidsonville, MD
15.6	W3VPR	Davidsonville W3VPR	223.8800	-1.6	TONE 107.2	FM (analog)	🗓 5 nets	5 nets · 553 check-ins · 79 stations	Davidsonville, MD
15.6	W3VPR	Davidsonville W3VPR	444.4000	+5	TSQL 107.2	FM (analog)	🗓 5 nets	5 nets · 553 check-ins · 79 stations	Davidsonville, MD
15.7	NV4FM	Tysons Corner NV4FM	145.3400	-0.6	none	D-STAR	🗓 1 net	1 net	Tysons Corner, VA
15.7	NV4FM	Tysons Corner NV4FM	448.0350	-5	none	D-STAR	🗓 1 net	1 net	Tysons Corner, VA
15.7	NV4FM	Tysons Corner NV4FM	1282.8000	-12	none	D-STAR	🗓 1 net	1 net	Tysons Corner, VA
16.0	K3CUJ	Columbia K3CUJ WIRES-X	449.4750	-5		Fusion (C4FM)	WIRES-X 30215	—	Columbia, MD
16.3	NV4FM	Tysons Corner NV4FM	146.9100	-0.6	TSQL 77.0	FM (analog)	🗓 1 net	1 net	Tysons Corner, VA
16.3	NV4FM	Tysons Corner NV4FM	447.0250	-5	TSQL 77.0	FM (analog)	🗓 1 net	1 net	Tysons Corner, VA
16.3	N9KET	Tysons Corner N9KET Interstate	441.3375	+5	CC1	DMR	Interstate	—	Tysons Corner, VA
16.8	KA2JAI	Millersville KA2JAI EchoLink	146.8050	-0.6	TSQL 107.2	FM (analog)	EchoLink 🗓 1 net	1 net	Millersville, MD
17.1	W3CAM	Columbia W3CAM	224.8600	-1.6	none	FM (analog)		—	Columbia, MD
17.4	W4CIA	Annandale Inova W4CIA	147.2100	+0.6	TONE 110.9	FM (analog) (FM,C4FM)		—	Annandale, VA
17.5	KG1JAG	Town L0C4T0R KG1JAG BM	446.5000	-5	CC1	DMR	BrandMeister 321925001	—	Town, L0C4T0R, MD
17.8	W3VPR	Crownsville W3VPR EchoLink	147.0750	+0.6	TSQL 107.2	FM (analog)	EchoLink 524902 🗓 5 nets	5 nets · 553 check-ins · 79 stations	Crownsville, MD
17.9	W3SMR	Brandywine W3SMR	147.1500	+0.6	TSQL 114.8	FM (analog)		—	Brandywine, MD
18.0	N3QEM	Vienna N3QEM Interstate	442.9000	+5	CC1	DMR	Interstate AWSVirginia	—	Vienna, VA
18.2	N3QEM	Vienna N3QEM Interstate	927.6750	-25	CC1	DMR	Interstate	—	Vienna, VA
18.3	KC3BFB	Fort KC3BFB	146.7150	-0.6	TONE 110.9	FM (analog)		—	Fort Washington, MD
18.3	N9KET	Vienna N9KET BM	445.8000	-5	CC1	DMR	BrandMeister 316759601 BrandMeister 316759602 BrandMeister 316759603 BrandMeister 316759604 BrandMeister 316759605 BrandMeister 316759606 BrandMeister 316759607 BrandMeister 316759608 BrandMeister 316759609 BrandMeister 316759610 BrandMeister 316759611 BrandMeister 316759612 BrandMeister 316759613 BrandMeister 316759614 BrandMeister 316759615 BrandMeister 316759616 BrandMeister 316759617 BrandMeister 316759618 BrandMeister 316759619 BrandMeister 316759620	—	Vienna, VA
18.4	N3QEM	Vienna N3QEM Interstate	145.1763	-0.6	CC13	DMR	Interstate	—	Vienna, VA
18.9	WA3YUV	Brandywine WA3YUV	443.6000	+5	TSQL 103.5	FM (analog) (FM,C4FM)		—	Brandywine, MD
19.0	KV3B	Gaithersburg KV3B	53.2700	-1	TSQL 156.7	FM (analog)		—	Gaithersburg, MD
19.1	KA3LAO	Gaithersburg RF KA3LAO Interstat	441.8875	+5	CC1	DMR	Interstate-Network	—	Gaithersburg, MD
19.2	W3CU	Millersville W3CU EchoLink	146.8050	-0.6	TONE 107.2	FM (analog)	EchoLink 90911	—	Millersville, MD
19.2	W3VPR	Millersville W3VPR	224.5600	-1.6	TONE 107.2	FM (analog)	🗓 5 nets	5 nets · 553 check-ins · 79 stations	Millersville, MD
19.2	W3CU	Millersville W3CU	449.1250	-5	TONE 107.2	FM (analog) (FM,C4FM)		—	Millersville, MD
19.3	W3YVV	Dayton W3YVV	927.5375	-25	TSQL 156.7	FM (analog)		—	Dayton, MD
19.8	KB3CMA	Annapolis Broad KB3CMA Interstat	441.8375	+5	CC1	DMR	Interstate-3	—	Annapolis, MD
19.8	KB3CMA	Annapolis Broad KB3CMA	442.3000	+5	TSQL 107.2	FM (analog) (C4FM,FM)		—	Annapolis, MD
20.0	K3CUJ	Columbia K3CUJ	147.1350	+0.6	TSQL 156.7	FM (analog) (FM,C4FM)		—	Columbia, MD
20.6	KN4EAR	Reston KN4EAR BM	430.8000	in 445.8000	CC1	DMR	BrandMeister 3100457	—	Reston, VA
21.5	W8RBJ	Reston Atrium W8RBJ EchoLink	147.3750	+0.6	TSQL 131.8	FM (analog)	EchoLink 188962	—	Reston, VA
21.6	N3MIR	Glen Burnie N3MIR	442.6000	+5	TONE 127.3	FM (analog)		—	Glen Burnie, MD
21.6	N3LPV	Glen Burnie N3LPV EchoLink	146.5650	in 144.6000	none	FM (analog)	EchoLink 242213	—	Glen Burnie, MD
21.9	KN4ANG	Burke KN4ANG IRLP	448.3000	simplex	TSQL 110.9	FM (analog)	IRLP 4048	—	Burke, VA
22.2	W3CPO	Glen Burnie W3CPO BM	448.5000	-5	CC1	DMR	BrandMeister 312442201	—	Glen Burnie, MD
22.3	N3EZD	Ellicott City N3EZD	224.3200	-1.6	none	FM (analog)		—	Ellicott City, MD
22.3	N3EZD	Ellicott City N3EZD	449.5250	-5	TONE 100.0	FM (analog)		—	Ellicott City, MD
22.3	KC3OQK	Ellicott City KC3OQK BM	439.0000	-5	CC1	DMR	BrandMeister 3159601	—	Ellicott City, MD
22.3	KC3OQK	Ellicott City KC3OQK BM	449.0000	-5	CC1	DMR	BrandMeister 315960101	—	Ellicott City, MD
23.1	N4NVA	Sterling N4NVA BM	439.4500	-5	CC1	DMR	BrandMeister 318186301	—	Sterling, VA
23.2	WA3KOK	Germantown WA3KOK	147.2700	+0.6	TONE 156.7	FM (analog) (FM,P25)		—	Germantown, MD
23.2	KV3B	Germantown KV3B	444.2000	+5	none	D-STAR		—	Germantown, MD
23.8	KC3FCQ	Arnold KC3FCQ BM	442.8750	+5	CC1	DMR	BrandMeister 312411801	—	Arnold, MD
24.2	NV4FM	Fairfax NV4FM AllStar	146.7900	-0.6	TSQL 77.0	FM (analog)	AllStar 534142 🗓 1 net	1 net	Fairfax, VA
24.2	NV4FM	Fairfax NV4FM	224.1000	-1.6	TSQL 77.0	FM (analog)	🗓 1 net	1 net	Fairfax, VA
24.3	N3QEM	Herndon N3QEM Interstate	145.1637	-0.6	CC13	DMR	Interstate	—	Herndon, VA
24.3	N3QEM	Herndon Worldgat N3QEM Interstate	442.4375	+5	CC1	DMR	Interstate	—	Herndon, VA
24.3	N1RM	Reston N1RM	443.0000	+5	TONE 88.5	FM (analog)		—	Reston, VA
24.3	N4FSC	Ashburn N4FSC	145.3100	-0.6	TSQL 77.0	FM (analog)		—	Ashburn, VA
24.3	N4CV	Herndon N4CV AWSVirginia	443.0875	+5	CC1	DMR	AWSVirginia	—	Herndon, VA
24.3	N3OCQ	Herndon N3OCQ BM	447.3500	-5	CC1	DMR	BrandMeister 314789	—	Herndon, VA
24.5	K4XY	Fairfax FO Hosp K4XY AllStar	448.3750	-5	none	FM (analog)	AllStar 59777	—	Fairfax, VA
24.5	KR3LC	Pasadena KR3LC BM	433.4500	in 446.4500	CC1	DMR	BrandMeister 312414103	—	Pasadena, MD
24.6	WA3KOK	Baltimore Haleth WA3KOK	442.2500	+5	TSQL 107.2	FM (analog) (FM,P25)		—	Baltimore, MD
25.0	K3CUJ	Cooksville K3CUJ	448.2750	-5	TSQL 156.7	FM (analog) (FM,C4FM)		—	Cooksville, MD
25.2	K3CUJ	Cooksville K3CUJ	147.3900	+0.6	TONE 156.7	FM (analog) (C4FM,FM)		—	Cooksville, MD
25.5	N3QEM	Sterling N3QEM AWSVirgini	442.8750	+5	CC1	DMR	AWSVirginia	—	Sterling, VA
25.6	KB3LYL	Damascus KB3LYL K4USD-Net	442.2125	+5	CC1	DMR	K4USD-Net	—	Damascus, MD
25.7	KD3CXK	Brooklyn KD3CXK BM	439.0650	-1	CC1	DMR	BrandMeister 3223379	—	Brooklyn, MD
27.0	KA4DCS	Woodbridge Potom KA4DCS	444.8500	+5	none	FM (analog)		—	Woodbridge, VA
27.0	K3CAL	Sunderland K3CAL EchoLink	146.9850	-0.6	TONE 156.7	FM (analog) (FM,C4FM)	EchoLink 389207 🗓 1 net	1 net	Sunderland, MD
27.0	N3PPH	Sunderland Mt N3PPH Interstate	441.6375	+5	CC1	DMR	Interstate-2	—	Sunderland, MD
27.2	N3HAZ	Annapolis N3HAZ BM	439.5500	in 433.5500	CC1	DMR	BrandMeister 3197367	—	Annapolis, MD
27.6	K4IAD	Chantilly Dulles K4IAD	444.7500	+5	TONE 100.0	FM (analog)		—	Chantilly, VA
27.6	K4IAD	Dulles Arpt K4IAD	147.3300	+0.6	TONE 203.5	FM (analog)		—	Dulles, VA
27.8	KD4RTH	Chantilly KD4RTH BM	443.1500	+5	CC1	DMR	BrandMeister 310763	—	Chantilly, VA
27.8	N3OCQ	Chantilly N3OCQ BM	443.3500	+5	CC1	DMR	BrandMeister 314601	—	Chantilly, VA
28.1	W4IY	Woodbridge W4IY AllStar	147.2400	+0.6	TSQL 107.2	FM (analog)	AllStar 52951 EchoLink 615284	—	Woodbridge, VA
28.1	W4IY	Woodbridge W4IY	224.7800	-1.6	none	FM (analog)		—	Woodbridge, VA
28.1	W4IY	Woodbridge W4IY WIRES-X	444.9000	+5	TSQL 127.3	FM (analog) (FM,C4FM)	WIRES-X 73418	—	Woodbridge, VA
28.2	WD4HRO	Woodbridge WD4HRO	1293.0000	-20	none	D-STAR		—	Woodbridge, VA
28.4	N3LHD	Aquasco N3LHD Interstate	442.4625	+5	CC1	DMR	Interstate-c-Bridge-1	—	Aquasco, MD
28.9	WB3DZO	Randallstown WB3DZO	443.3500	+5	TSQL 156.7	FM (analog) (FM,C4FM)		—	Randallstown, MD
29.1	N3CDY	Baltimore N3CDY Interstate	927.0625	-25	CC1	DMR	Interstate	—	Baltimore, MD
29.4	K3PZN	Sykesville K3PZN	147.2850	+0.6	TONE 156.7	FM (analog)	🗓 1 net	1 net	Sykesville, MD
29.9	NV4FM	Ashburn NV4FM	53.6100	-1	none	FM (analog)	🗓 1 net	1 net	Ashburn, VA
30.1	WB6EFW	Ashburn WB6EFW BM	434.0000	+5	CC1	DMR	BrandMeister 315103901	—	Ashburn, VA
30.4	WB6EFW	Ashburn WB6EFW BM	442.1375	+5	CC1	DMR	BrandMeister 315107	—	Ashburn, VA
30.4	WB6EFW	Leesburg WB6EFW AllStar	145.1850	-0.6	TSQL 103.5	FM (analog)	AllStar 66672 EchoLink 485356	—	Leesburg, VA
30.4	WB6EFW	Leesburg WB6EFW	224.0000	-1.6	TSQL 123.0	FM (analog)		—	Leesburg, VA
30.4	KC3APF	Dundalk Key KC3APF WIRES-X	448.6750	-5	TONE 91.5	FM (analog) (FM,C4FM)	WIRES-X 30068	—	Dundalk, MD
30.4	KK4QGD	Manassas Park KK4QGD BM	425.5000	+5	CC1	DMR	BrandMeister 313135	—	Manassas Park, VA
30.9	W3CGT	Mount Airy W3CGT	448.5750	-5	TONE 69.3	FM (analog)		—	Mount Airy, MD
31.3	NQ4T	Manassas NQ4T AllStar	223.4000	simplex	TONE 100.0	FM (analog)	AllStar 594081	—	Manassas, VA
31.4	NQ4T	Manassas NQ4T AllStar	439.8000	simplex	TONE 100.0	FM (analog)	AllStar 59408 AllStar 594080	—	Manassas, VA
31.4	NQ4T	Virginia NQ4T BM	445.9750	in 438.0200	CC1	DMR	BrandMeister 311184205	—	, VA
31.5	KO4NCX	Ashburn KO4NCX BM	447.6750	-5	none	D-STAR (DMR,DV)	BrandMeister 312899	—	Ashburn, VA
31.8	N6PPP	Town L0C4T0R N6PPP BM	445.0000	-5	CC1	DMR	BrandMeister 3110809	—	Town, L0C4T0R, MD
32.2	WG3K	Chesapeake Beach WG3K BM	444.3500	+5	none	D-STAR (DMR,DV)	BrandMeister 312393	—	Chesapeake Beach, MD
32.6	K4GVT	Manassas K4GVT	443.5000	+5	TSQL 110.9	FM (analog)		—	Manassas, VA
32.6	N3EJT	Owings Mills N3EJT Not-Linked	147.1950	+0.6	CC1	DMR	Not-Linked	—	Owings Mills, MD
32.6	N3CDY	Owings Mills N3CDY Interstate	449.0750	-5	CC1	DMR	Interstate	—	Owings Mills, MD
32.6	N3CDY	Owings Mills N3CDY	927.5125	-25	TONE 156.7	FM (analog)		—	Owings Mills, MD
33.2	W4OVH Listed as W4OVH/R	Manassas W4OVH AllStar	224.6600	-1.6	TONE 100.0	FM (analog)	AllStar 47551	—	Manassas, VA
33.2	W4OVH	Manassas NOVEC W4OVH	146.8650	-0.6	none	D-STAR		—	Manassas, VA
33.2	W4OVH	Manassas NOVEC W4OVH	442.5125	+5	none	D-STAR		—	Manassas, VA
33.3	W3PQS	Prince Frederick W3PQS	53.1700	-1	TSQL 100.0	FM (analog)		—	Prince Frederick, MD
34.0	W4OVH	Manassas Wtr W4OVH AllStar	146.9700	-0.6	TONE 100.0	FM (analog)	AllStar 46931	—	Manassas, VA
34.0	W4OVH	Manassas Wtr W4OVH AllStar	442.2000	+5	TONE 100.0	FM (analog) (FM,C4FM)	AllStar 27061	—	Manassas, VA
34.3	K3OCM	Towson K3OCM K4USD-Net	443.8500	+5	CC6	DMR	K4USD-Net	—	Towson, MD
34.3	W3GAB	Stevensville W3GAB BM	433.8000	+5	CC1	DMR	BrandMeister 321788101	—	Stevensville, MD
34.6	N3FI	Barstow N3FI	443.7000	+5	TSQL 179.9	FM (analog) (FM,C4FM)		—	Barstow, MD
34.7	W3SMD	Barstow W3SMD AllStar	223.9000	-1.6	TONE 186.2	FM (analog)	AllStar 513100	—	Barstow, MD
34.9	N3PPH	Prince Frederick N3PPH Interstate	441.3875	+5	CC1	DMR	Interstate-3	—	Prince Frederick, MD
35.0	N3EV	Leesburg N3EV BM	145.1700	-0.6	CC1	DMR	BrandMeister 311789	—	Leesburg, VA
35.0	N3EV	Leesburg N3EV BM	442.9000	+5	CC1	DMR	BrandMeister 311790	—	Leesburg, VA
35.0	N3EV	Leesburg N3EV BM	447.8750	-5	CC1	DMR	BrandMeister 311791	—	Leesburg, VA
35.0	N3EV	Leesburg N3EV BM	447.8250	-5	CC1	DMR	BrandMeister 311792	—	Leesburg, VA
35.0	N3EV	Leesburg N3EV BM	447.7250	-5	CC1	DMR	BrandMeister 311793	—	Leesburg, VA
35.0	WR3D	Leesburg WR3D OpenDMR	443.9000	+5	CC1	DMR	OpenDMR	—	Leesburg, VA
35.1	K3OCM	Charlotte Hall K3OCM K4USD-Net	443.1875	+5	CC6	DMR	K4USD-Net	—	Charlotte Hall, MD
35.2	W3FT	Towson W3FT EchoLink	146.6700	-0.6	TONE 107.2	FM (analog)	EchoLink 286640	—	Towson, MD
35.2	WR3IRS	Towson WR3IRS Interstat	441.4000	+5	CC1	DMR	Interstate	—	Towson, MD
35.2	N3CDY	Towson N3CDY	449.2750	-5	TONE 107.2	FM (analog) (FM,P25)		—	Towson, MD
35.2	W3DHS	Towson W3DHS	145.1400	-0.6	TONE 114.8	D-STAR		—	Towson, MD
35.2	W3DHS	Towson W3DHS EchoLink	145.3300	-0.6	TONE 114.8	FM (analog)	EchoLink 217618	—	Towson, MD
35.2	WB3DZO	Towson WB3DZO	147.0300	+0.6	TONE 156.7	FM (analog)		—	Towson, MD
35.2	W3DHS	Towson W3DHS	442.1125	+5	TONE 114.8	D-STAR		—	Towson, MD
35.4	WA4TXE	Leesburg WA4TXE	146.7000	-0.6	TONE 77.0	FM (analog)		—	Leesburg, VA
35.4	WA4TXE	Leesburg WA4TXE	442.1000	+5	TONE 77.0	FM (analog)		—	Leesburg, VA
35.5	WA3KOK	Leesburg WA3KOK	927.0500	-25	TSQL 156.7	P25		—	Leesburg, VA
35.6	W3PGA	Baltimore KHS W3PGA	147.2400	+0.6	TSQL 123.0	FM (analog) (FM,C4FM)		—	Baltimore, MD
35.6	W3PGA	Baltimore KHS W3PGA	449.5750	-5	TSQL 123.0	FM (analog) (FM,C4FM)		—	Baltimore, MD
35.7	N3SBP	Parkville N3SBP BM	223.8000	-1.6	CC1	DMR	BrandMeister 312410402 BrandMeister 314562	—	Parkville, MD
36.2	N3ST	Timonium N3ST	449.6750	-5	TONE 167.9	FM (analog)		—	Timonium, MD
36.4	W3DAK	Middle River W3DAK EchoLink	447.3750	-5	TONE 67.0	FM (analog) (DMR,FM)	EchoLink 823021 BrandMeister 312299	—	Middle River, MD
36.5	N3EMC	Middle River N3EMC AllStar	927.7000	-25	TSQL 156.7	FM (analog) (DMR,FM)	AllStar 67341 EchoLink 506758 TGIF	—	Middle River, MD
36.5	K3LPV	Essex K3LPV BM	449.9000	-5	CC1	DMR	BrandMeister 310588	—	Essex, MD
36.5	K3LPV	Essex K3LPV	449.2000	simplex	CC?	DMR		—	Essex, MD
36.9	N3EST	Middle River N3EST	147.3450	+0.6	TONE 192.8	FM (analog)		—	Middle River, MD
36.9	WB3FFV	Middle River MD WB3FFV BM	438.0150	-5	CC1	DMR	BrandMeister 322199401	—	Middle River, MD FM1, MD
37.4	N3PX	Mechanicsville N3PX	147.1950	+0.6	TSQL 156.7	FM (analog)	🗓 1 net	1 net · 34 check-ins · 12 stations	Mechanicsville, MD
38.3	W4LAM	Gainesville W4LAM	224.4600	-1.6	none	FM (analog)		—	Gainesville, VA
39.1	K3NXU	Cockeysville K3NXU	145.1900	-0.6	TONE 110.9	FM (analog)		—	Cockeysville, MD
39.1	KB3BHO	Cockeysville KB3BHO	448.5250	-5	TONE 82.5	FM (analog)		—	Cockeysville, MD
39.2	N4USI	Haymarket N4USI	145.4500	-0.6	none	D-STAR		—	Haymarket, VA
39.2	KA4DCS	Haymarket KA4DCS	145.1300	-0.6	TSQL 107.2	FM (analog)		—	Haymarket, VA
39.2	W4BRM	Haymarket W4BRM	145.4500	-0.6	none	D-STAR		—	Haymarket, VA
39.3	W4BRM	Haymarket BR Mtn W4BRM BM	448.3250	-5	CC6	DMR	BrandMeister 315148	—	Haymarket, VA
39.3	W4BRM	Haymarket BR Mtn W4BRM AllStar	53.4900	-1	TSQL 77.0	FM (analog)	AllStar 51082 EchoLink 522456	—	Haymarket, VA
39.3	W4BRM	Haymarket BR Mtn W4BRM	224.4000	-1.6	TONE 77.0	FM (analog)		—	Haymarket, VA
39.3	W4BRM Listed as W4BRM/R	Haymarket BR Mtn W4BRM AllStar	448.2250	-5	TSQL 77.0	FM (analog) (C4FM,FM)	AllStar 27021 EchoLink 522456 WIRES-X 30049	—	Haymarket, VA
39.3	W4BRM	Haymarket BR Mtn W4BRM AllStar	927.6250	-25	TONE 77.0	FM (analog)	AllStar 27061	—	Haymarket, VA
40.0	W3JEH	Perry Hall W3JEH	223.8400	-1.6	none	FM (analog)		—	Perry Hall, MD
40.3	K3MAD	Frederick K3MAD	147.0600	+0.6	TSQL 146.2	FM (analog)	🗓 2 nets	2 nets · 113 check-ins · 38 stations	Frederick, MD
40.3	K3MAD	Frederick K3MAD	224.2000	-1.6	TONE 123.0	FM (analog)	🗓 2 nets	2 nets · 113 check-ins · 38 stations	Frederick, MD
40.3	WA3KOK	Frederick WA3KOK	443.4000	+5	TSQL 136.5	FM (analog) (FM,P25)		—	Frederick, MD
40.6	K3FBI	Quantico K3FBI	147.3450	+0.6	TONE 167.9	FM (analog) (FM,P25)		—	Quantico, VA
40.6	K3FBI	Quantico K3FBI	443.5500	+5	TONE 167.9	P25		—	Quantico, VA
40.9	K4AUI	Hamilton K4AUI	441.7000	+5	none	FM (analog)		—	Hamilton, VA
41.3	WA3KOK	Antioch BR Mtn WA3KOK	447.7750	-5	TONE 107.2	FM (analog) (FM,P25)		—	Antioch, VA
41.3	KA4DCS	Antioch BR Mtn KA4DCS	1286.1000	-12	none	FM (analog)		—	Antioch, VA
41.5	W3FDK	Frederick W3FDK	145.1700	-0.6	none	D-STAR	🗓 2 nets	2 nets · 8 check-ins · 8 stations	Frederick, MD
41.8	K3PZN	Westminster K3PZN	145.4100	-0.6	TSQL 114.8	FM (analog)	🗓 1 net	1 net	Westminster, MD
41.8	K3PZN	Westminster K3PZN	449.8750	-5	TSQL 127.3	FM (analog) (C4FM,FM)	🗓 1 net	1 net	Westminster, MD
41.8	K3PZN	Westminster K3PZN	53.0900	-1	TSQL 107.2	FM (analog)	🗓 1 net	1 net	Westminster, MD
41.9	N3KUN	Chaptico N3KUN	145.2500	-0.6	TONE 110.9	FM (analog)		—	Chaptico, MD
41.9	N3PZZ	Dahlgren Potomac N3PZZ	145.2500	-0.6	TONE 88.5	FM (analog)		—	Dahlgren, VA
42.2	K3ERM	Frederick K3ERM	146.6400	-0.6	TSQL 156.7	FM (analog)		—	Frederick, MD
42.3	N3PPH	Mechanicsville N3PPH Interstate	441.7875	+5	CC1	DMR	Interstate-2	—	Mechanicsville, MD
42.5	K3LMS	Jefferson K3LMS	443.3000	+5	TONE 100.0	FM (analog)		—	Jefferson, MD
43.1	N3PZZ	King George Dahl N3PZZ	145.3300	-0.6	TONE 88.5	FM (analog)		—	King George, VA
43.6	KR4KMS	Stafford KR4KMS BM	449.5000	-5	CC7	DMR	BrandMeister 322289401	—	Stafford, VA
43.9	W3ARK	Frederick Braddo W3ARK	444.3500	+5	TSQL 100.0	FM (analog)		—	Frederick, MD
44.5	WS4VA	Stafford WS4VA	145.3200	-0.6	none	D-STAR		—	Stafford, VA
44.5	WS4VA	Stafford WS4VA	147.3750	+0.6	TSQL 79.7	FM (analog)		—	Stafford, VA
44.5	WS4VA	Stafford WS4VA WIRES-X	444.4500	+5		Fusion (C4FM)	WIRES-X 54540	—	Stafford, VA
44.5	WS4VA	Stafford WS4VA	447.2750	-5	none	D-STAR		—	Stafford, VA
44.5	WS4VA	Stafford WS4VA	1282.2000	-12	none	D-STAR		—	Stafford, VA
45.2	KQ4TNV	Stafford KQ4TNV BM	446.4125	-5	none	D-STAR (C4FM,DMR,DV)	BrandMeister 314452	—	Stafford, VA
45.2	KQ4TNV	Stafford KQ4TNV WIRES-X	145.7850	simplex		Fusion (C4FM)	WIRES-X 99012	—	Stafford, VA
45.2	N3HIA	Joppa N3HIA EchoLink	224.4800	-1.6	TONE 100.0	FM (analog)	EchoLink 245186	—	Joppa, MD
45.7	KC3SNV	Frederick KC3SNV BM	438.0125	-5	CC1	DMR	BrandMeister 318357102	—	Frederick, MD
45.9	KB2SKP	Lexington Park KB2SKP BM	446.0125	in 433.0125	CC1	DMR	BrandMeister 314491901	—	Lexington Park, MD
46.1	W3BPT	Hollywood W3BPT Interstate	146.8500	-0.6	CC1	DMR	Interstate-3	—	Hollywood, MD
46.3	KC8VFN	King George Locu KC8VFN	146.7750	-0.6	TSQL 110.9	FM (analog)		—	King George, VA
46.6	KJ4NXG	Round Hill KJ4NXG AllStar	147.4200	simplex	TONE 100.0	FM (analog)	AllStar 50459	—	Round Hill, VA
46.6	N3PPH	Hollywood Fire N3PPH	145.3500	-0.6	TONE 156.7	FM (analog)		—	Hollywood, MD
46.9	W3ETC	Centreville W3ETC	927.6500	-25	TSQL 156.7	FM (analog) (FM,P25)		—	Centreville, MD
46.9	KE3AO	Centreville KE3AO	146.9400	-0.6	TONE 107.2	FM (analog)		—	Centreville, MD
46.9	KE3AO	Centreville KE3AO	448.2250	-5	TONE 107.2	FM (analog) (FM,C4FM)		—	Centreville, MD
47.5	N3VSI	Larry - Edgewood N3VSI AllStar	442.9000	+5	TONE 127.3	FM (analog)	AllStar 28094 AllStar 497352	—	Larry - Edgewood, MD
47.5	N3CNJ	Fallston N3CNJ BM-S2	145.2700	-0.6	CC1	DMR	TGIF BM-S2	—	Fallston, MD
47.6	K3ERM	Frederick Gambri K3ERM WIRES-X	448.4250	-5	TSQL 100.0	FM (analog) (FM,C4FM)	WIRES-X 40386	—	Frederick, MD
47.6	N3ITA	Frederick N3ITA	442.8000	+5	TSQL 79.7	FM (analog) (FM,P25)		—	Frederick, MD
47.6	N3ST	Frederick Gambri N3ST	444.1000	+5	TONE 167.9	FM (analog)		—	Frederick, MD
47.6	W3FDK	Frederick Gambri W3FDK AllStar	146.7300	-0.6	TSQL 141.3	FM (analog)	AllStar 54672 EchoLink 614369 🗓 2 nets	2 nets · 8 check-ins · 8 stations	Frederick, MD
47.6	K3DO	Frederick K3DO BM	447.8750	-5	CC1	DMR	BrandMeister 312413	—	Frederick, MD
47.6	W3FDK	Frederick Gambri W3FDK WIRES-X	441.8000	+5	TSQL 141.3	FM (analog) (FM,C4FM)	WIRES-X 01918 🗓 2 nets	2 nets · 8 check-ins · 8 stations	Frederick, MD
47.6	N3KTX	Frederick Gambri N3KTX	53.4700	-1	TSQL 107.2	FM (analog)		—	Frederick, MD
47.6	K3DO	Frederick Gambri K3DO BM	441.9625	+5	none	D-STAR (DMR,DV)	BrandMeister 312413	—	Frederick, MD
47.6	W3FDK	Frederick Gambri W3FDK	444.8000	+5	none	D-STAR	🗓 2 nets	2 nets · 8 check-ins · 8 stations	Frederick, MD
48.0	K3EMD	Easton URM Ctr K3EMD WIRES-X	442.2000	+5	TSQL 156.7	FM (analog) (FM,C4FM)	WIRES-X 33142	—	Easton, MD
48.1	K3CAL	Lusby Appeal K3CAL EchoLink	444.9500	+5	TSQL 156.7	FM (analog) (FM,C4FM)	EchoLink 389207 🗓 1 net	1 net	Lusby, MD
48.5	K4MMJ	Fredericksb FMl8 K4MMJ BM	433.1000	+5	CC1	DMR	BrandMeister 317511602	—	Fredericksburg, FMl8, VA
49.1	W4KGC	King George W4KGC	146.7450	-0.6	TSQL 107.2	FM (analog)		—	King George, VA
49.1	K4GVA	King George K4GVA	448.4750	-5	TONE 79.7	FM (analog)		—	King George, VA
49.3	K3GGM	Hollywood K3GGM BM	446.5000	-5	CC1	DMR	BrandMeister 3211901	—	Hollywood, MD
49.4	N3JLT	Bluemont Mt N3JLT Interstate	449.9250	-5	CC1	DMR	Interstate-2-Network 🗓 1 net	1 net · 70 check-ins · 39 stations	Bluemont, VA
49.4	WN3S	Bel Air WN3S BM	439.0000	-5	CC1	DMR	BrandMeister 3197267	—	Bel Air, MD
49.4	W4VA	Warrenton W4VA AllStar	147.1650	+0.6	TSQL 167.9	FM (analog)	AllStar 46212 EchoLink 883791 🗓 1 net	1 net · 1 check-ins · 1 stations	Warrenton, VA
49.4	W4VA	Warrenton W4VA	442.2500	+5	TSQL 167.9	FM (analog)	🗓 1 net	1 net · 1 check-ins · 1 stations	Warrenton, VA
49.7	N3YMS	Chestertown N3YMS Interstate	441.6625	+5	CC1	DMR	Interstate	—	Chestertown, MD
49.8	K3ARS	Chestertown Shor K3ARS	449.1750	-5	TONE 156.7	FM (analog)		—	Chestertown, MD
49.9	no call listed	Abingdon Maryland	439.9750	simplex	TONE 107.2	FM (analog)		—	Abingdon, MD
49.9	K2EJ	Abingdon K2EJ AllStar	449.3750	-5	TSQL 107.2	FM (analog) (C4FM,DMR,FM)	AllStar 51587 EchoLink 167177 IRLP 4986 BrandMeister 312692	—	Abingdon, MD
49.9	K2EJ	Abingdon K2EJ AllStar	224.2200	-1.6	TSQL 110.9	FM (analog)	AllStar 51537	—	Abingdon, MD
49.9	K2EJ	Abingdon K2EJ AllStar	439.9750	simplex	TONE 107.2	FM (analog)	AllStar 51587 AllStar 515883	—	Abingdon, MD
49.9	K2EJ	Abingdon K2EJ AllStar	223.4200	simplex	TONE 110.9	FM (analog)	AllStar 51537	—	Abingdon, MD
3.5	W3ARL offline	Adelphi W3ARL	145.3700	-0.6	none	FM (analog)		—	Adelphi, MD
6.2	N3HF offline	Silver Spring N3HF IRLP	443.4500	+5	TSQL 156.7	FM (analog)	IRLP 4712	—	Silver Spring, MD
6.9	K3VOA offline	Washington Wilbu K3VOA	448.5750	-5	TSQL 77.0	FM (analog)		—	Washington, DC
7.0	WB3GXW offline	Silver Spring WB3GXW	444.2500	+5	TONE 156.7	FM (analog)		—	Silver Spring, MD
7.2	K3MRC offline	Washington K3MRC	145.4300	-0.6	TSQL 114.8	FM (analog) (FM,C4FM)		—	Washington, DC
7.2	KC3VO offline	Washington KC3VO	448.8750	-5	none	FM (analog)		—	Washington, DC
8.9	W3XJ offline	Bowie W3XJ	442.1500	+5	none	FM (analog)		—	Bowie, MD
12.7	WA3KOK offline	Laurel WA3KOK IRLP	144.4400	simplex	none	FM (analog)	IRLP 4173	—	Laurel, MD
12.7	WA3KOK offline	Clarksville WA3KOK IRLP	144.9700	simplex	TSQL 107.2	FM (analog)	IRLP 4542	—	Clarksville, MD
13.7	W3LRC offline	Jessup W3LRC BM	447.8500	-5	CC1	DMR	BrandMeister 314342	—	Jessup, MD
16.7	KP4IP offline	Millersville KP4IP BM	442.4000	+5	CC1	DMR	BrandMeister 310148	—	Millersville, MD
22.1	N3QEM offline	Fairfax N3QEM	442.9125	-5	CC?	DMR		—	Fairfax, VA
26.9	K3BAY offline	Pasadena K3BAY IRLP	145.5400	simplex	TSQL 107.2	FM (analog)	IRLP 4717	—	Pasadena, MD
27.3	K3AYV offline	Baltimore Pigtow K3AYV EchoLink	442.9000	+5	TSQL 162.2	FM (analog)	EchoLink	—	Baltimore, MD
27.6	KI4AD offline	Ashburn Dulles KI4AD	145.3100	-0.6	TSQL 77.0	FM (analog) (FM,C4FM)		—	Ashburn, VA
29.5	KQ4CI offline	Ashburn KQ4CI WIRES-X	447.9000	-5	TSQL 100.0	FM (analog)	WIRES-X 72405	—	Ashburn, VA
29.9	KI4AD offline	Ashburn KI4AD	448.8250	-5	TONE 77.0	FM (analog)		—	Ashburn, VA
33.7	N2MCS offline	Baltimore N2MCS	442.9000	+5	CC?	DMR		—	Baltimore, MD
38.4	W3DAK offline	Middle River W3DAK BM	145.1700	-0.6	CC1	DMR	BrandMeister 312377	—	Middle River, MD
39.2	N4USI offline	Haymarket N4USI	442.4125	+5	none	D-STAR		—	Haymarket, VA
40.3	K3HP offline	Frederick K3HP AllStar	145.2500	-0.6	TONE 146.2	FM (analog)	AllStar 29523	—	Frederick, MD
42.1	W7DQ offline	Widewater W7DQ IRLP	446.9250	simplex	TSQL 107.2	FM (analog)	IRLP 3510	—	Widewater, VA
45.3	WU5MC offline	Stafford WU5MC	442.4875	+5	none	D-STAR		—	Stafford, VA
46.6	KB3FWW offline	Hollywood KB3FWW IRLP	449.4900	simplex	TSQL 146.2	FM (analog)	IRLP 8856	—	Hollywood, MD
47.5	N3VSI offline	Edgewood N3VSI AllStar	146.5600	simplex	TSQL 127.3	FM (analog)	IRLP 8277 AllStar 29916	—	Edgewood, MD