N9TPB FCC License Search

🕒 FCC license data updated today 8:30 am CDT (FCC files through Oct 1, 2026) · next update today 9:45 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

KC3FOX HAM 📻 GMRS

📻

Also a GMRS licensee

WRJC428

Active until Aug 5, 2030 · same FCC Registration Number (FRN) · GMRS covers the licensee's immediate family

🔒 Not available — currently licensed, through Oct 21, 2032. If it isn't renewed, it opens for vanity requests Oct 22, 2034.

📬 QSL: LoTW user, last upload Jun 15, 2026 · not eQSL AG

📝 KC3FOX has filed vanity applications before — latest filed Oct 3, 2022 · what was requested

Currently held by William R Witt Jr · 2 holders on record

Current holder: William R Witt Jr

Held KC3FOX Oct 21, 2022 → present · first licensed May 14, 2018 as KC3LKV · 2 licenses · FRN 0027483098

KC3FOX Active Amateur Extra · vanity Oct 21, 2022 → expires Oct 21, 2032

Licensee
William R Witt Jr

Address
738 Charingworth Way
Westminster, MD 21158
39.6537, -77.0351 (ZIP center) · Grid FM19lp · CQ 5 · ITU 8 · map ↗

FRN
0027483098

Previous call
KC3LKV (General)

Last granted
Oct 21, 2022

Effective
Aug 13, 2025

Last action
Aug 13, 2025
FCC actions (3)
- Aug 13, 2025 — License modified LIMOD
- Oct 21, 2022 — Vanity call sign granted VANGRT
- Oct 21, 2022 — License issued LIISS
KC3LKV Canceled General May 14, 2018 → Oct 21, 2022 (canceled)

Licensee
William R Witt Jr

Address
Attn: William R Witt
738 Charingworth Way
Westminster, MD 21158
39.6537, -77.0351 (ZIP center) · Grid FM19lp · CQ 5 · ITU 8 · map ↗

FRN
0027483098

Last granted
May 14, 2018

Effective
Aug 26, 2020

Last action
Oct 21, 2022
FCC actions (5)
- Oct 21, 2022 — License canceled LICAN
- Aug 26, 2020 — Administrative update LIAUA
- Sep 10, 2018 — License modified LIMOD
- May 14, 2018 — License issued LIISS
- May 14, 2018 — Systematic call sign granted SYSGRT

Address history

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

Seen Apr 16, 2022 → Sep 27, 2026 · 23 snapshots · as KC3LKV
William R Witt Jr
Attn: William R Witt
738 Charingworth Way, Westminster, MD 21158
39.6537, -77.0351 (ZIP center) · Grid FM19lp · CQ 5 · ITU 8 · map ↗
Seen Sep 3, 2018 → May 6, 2019 · 3 snapshots · as KC3LKV
William R Witt Jr
1541 Ashburnham Dr, Crofton, MD 21114
39.0097, -76.6839 (ZIP center) · Grid FM19pa · CQ 5 · ITU 8 · map ↗

Previous holder: Tristan H Nelson

Held KC3FOX Oct 1, 2015 → Oct 20, 2015 · first licensed Oct 1, 2015 as KC3FOX · 2 licenses · FRN 0024933491

📦 Moved: Danville, PA → Rochester, NY

W2CVI Active Technician · vanity Oct 20, 2015 → expires Jan 14, 2036

Licensee
Tristan H Nelson

Address
124 Trafalgar St
Rochester, NY 14619
43.1403, -77.6418 (street) · Grid FN13ed · CQ 5 · ITU 8 · map ↗

FRN
0024933491

Previous call
KC3FOX

Last granted
Jan 14, 2026

Effective
Jan 14, 2026

Last action
Jan 14, 2026
FCC actions (5)
- Jan 14, 2026 — License renewed LIREN
- Dec 15, 2021 — Administrative update LIAUA
- Aug 16, 2016 — Administrative update LIAUA
- Oct 20, 2015 — Vanity call sign granted VANGRT
- Oct 20, 2015 — License issued LIISS
KC3FOX Canceled Technician Oct 1, 2015 → Oct 20, 2015 (canceled)

Licensee
Tristan H Nelson

Address
205 Grand St
Danville, PA 17821
40.9901, -76.6442 (ZIP center) · Grid FN10qx · CQ 5 · ITU 8 · map ↗

FRN
0024933491

Last granted
Oct 1, 2015

Effective
Oct 1, 2015

Last action
Oct 20, 2015
FCC actions (3)
- Oct 20, 2015 — License canceled LICAN
- Oct 1, 2015 — License issued LIISS
- Oct 1, 2015 — Systematic call sign granted SYSGRT

Address history

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

Seen Apr 16, 2022 → Sep 27, 2026 · 12 snapshots · as W2CVI
Tristan H Nelson
124 Trafalgar St, Rochester, NY 14619
43.1403, -77.6418 (street) · Grid FN13ed · CQ 5 · ITU 8 · map ↗
Seen Nov 16, 2015 → Sep 27, 2026 · 36 snapshots · as KC3FOX
Tristan H Nelson
205 Grand St, Danville, PA 17821
40.9901, -76.6442 (ZIP center) · Grid FN10qx · CQ 5 · ITU 8 · map ↗
Seen Nov 4, 2016 → May 6, 2019 · 12 snapshots · as W2CVI
Tristan H Nelson
242 W 137 ST GARDEN, New York, NY 10030
40.8182, -73.9428 (ZIP center) · Grid FN30at · CQ 5 · ITU 8 · map ↗

Vanity applications filed by KC3FOX

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 Oct 3, 2022 Granted Oct 21, 2022 0010225886	KC3LKV · William R Witt Jr · General Attn: William R Witt · 738 Charingworth Way, Westminster, MD 21158 39.6537, -77.0351 (ZIP center) · Grid FM19lp · CQ 5 · ITU 8 · map ↗	1.KC3FOX ✓ granted	Granted got KC3FOX
Filed Oct 2, 2015 Granted Jan 14, 2026 0006969061	KC3FOX · Tristan H Nelson · Technician 205 Grand St, Danville, PA 17821 40.9901, -76.6442 (ZIP center) · Grid FN10qx · CQ 5 · ITU 8 · map ↗	1.W2CVI ✓ granted	Granted got W2CVI

Others requesting KC3FOX

10 applications listed KC3FOX as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
May 5, 2025	May 23, 2025	KC3WCA · Aleksandr J Freyermuth · HELEN, MT	2	Dismissed
Oct 3, 2022	Oct 21, 2022	KC3LKV · William R Witt Jr · Westminster, MD	1	Granted
Dec 3, 2021	Dec 21, 2021	KD0UTI · Todd S Olson 907 · Columbia, MD	3	Granted
Nov 15, 2021	Dec 3, 2021	KC3SZL · RICHARD GONZALEZ · LANSDALE, PA	16	Granted
Dec 13, 2019	Dec 31, 2019	KC3NSC · David A Fox · Morgantown, PA	3	Granted
Sep 27, 2019	Oct 15, 2019	KN4YOU · Roy D Fox Jr. · Franklin, TN	4	Granted
Oct 30, 2018	Nov 17, 2018	KC3MHN · Todd F Fox · Quakertown, PA	3	Granted
Jul 25, 2016	Aug 12, 2016	KC3HLO · Matthew W Brauchler · West View, PA	1	Dismissed
Feb 17, 2011	Mar 7, 2011	KI4UIZ · Charles M Fox · N. Charleston, SC	2	Granted
Nov 21, 2000	Dec 9, 2000	KB3FTD · Robyn R Bates · Pittsburgh, PA	2	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KC3FOX in the last 24 hours. They show up here within seconds of KC3FOX beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

📻 GMRS repeaters within 50 miles

31 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
18	RP21	462.700	203.5	WSEI555	Spring Grove, PA	Open	On the air
20	RP21	462.700	107.2	WRJY601	Thurmont, MD	Open	On the air
22	RP18	462.625	67.0	WRMP641	White Hall, MD	Open	On the air
26	RP20	462.675	141.3	WRPC304	Port Deposit, MD · I-95 At The Susquehanna River	Open	On the air
27	RP19	462.650	141.3	WRMV901	York, PA · Hollywood Heights	Closed	On the air
27	RP20	462.675	100.0	WRJY601	Frederick, MD	Open	On the air
27	RP16	462.575	141.3	WRMV901	York, PA	Open	On the air
27	RP15	462.550	141.3	WRMV901	York, PA	Open	On the air
27	RP15	462.550	141.3	WRMV901	York, PA	Open	On the air
28	RP15	462.550	D261	WRTH256	Frederick, MD · Butterfly Ridge Elementary	Open	On the air
29	RP17	462.600	192.8	WRJY601	Towson, MD	Open	On the air
30	RP19	462.650	192.8	WRJY601	Ellicott City, MD	Open	On the air
32	RP19	462.650	127.3	WRWQ569	Waynesboro, PA	Open	On the air
33	RP18	462.625	141.3	WRAC649	Carlisle, PA	Open	On the air
33	RP15	462.550	141.3	WRZV755	Baltimore, MD · Pigtown	Open	On the air
34	RP20	462.675	192.8	WRJY601	Baltimore, MD	Open	On the air
36	RP16	462.575	—	WRER765	Carlisle, PA	Closed	On the air
38	RP17	462.600	123.0	WRHZ245	Harrisburg, PA · Reesers Summit	Open	On the air
40	RP22	462.725	88.5	WQMM856	Laurel, MD	Open	On the air
41	RP18	462.625	156.7	WPON592	Wheaton, MD	Open	On the air
43	RP20	462.675	131.8	WRVX293	Holtwood, PA	Open	On the air
46	RP18	462.625	179.9	WRXA649	Falling Waters, WV	Open	On the air
46	RP15	462.550	162.2	WRVP824	Willow Street, PA	Open	On the air
47	RP15	462.550	156.7	WROW350	Shermans Dale, PA	Open	On the air
47	RP20	462.675	118.8	WQWJ647	Manheim, PA · Sparc repeater tower	Open	On the air

Showing the closest 25.

Repeaters within 50 miles

283 repeaters within 50 miles of this ZIP code, 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 · center is the ZIP code (approximate) · 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
6.8	K3PZN	Westminster K3PZN	145.4100	-0.6	TSQL 114.8	FM (analog)	🗓 1 net	1 net	Westminster, MD
6.8	K3PZN	Westminster K3PZN	449.8750	-5	TSQL 127.3	FM (analog) (C4FM,FM)	🗓 1 net	1 net	Westminster, MD
6.8	K3PZN	Westminster K3PZN	53.0900	-1	TSQL 107.2	FM (analog)	🗓 1 net	1 net	Westminster, MD
7.8	N3KZS	Manchester N3KZS AllStar	146.8950	-0.6	TSQL 107.2	FM (analog)	AllStar 520690 IRLP 7070	—	Manchester, MD
14.8	W3MUM	Hanover Pigeon W3MUM	147.3300	+0.6	TONE 123.0	FM (analog)		—	Hanover, PA
15.2	KB3VVB	Hanover Pigeon KB3VVB Interstat	445.2312	-5	CC1	DMR	Interstate-2	—	Hanover, PA
15.6	N3ETH	Gettysburg N3ETH AllStar	144.0600	simplex	TONE 107.2	FM (analog)	AllStar 520692	—	Gettysburg, PA
15.8	N3ETH	Battlefield of G N3ETH AllStar	440.0500	simplex	TONE 107.2	FM (analog)	AllStar 520691	—	Battlefield of Gettysburg, PA
16.1	W3KGN	Gettysburg W3KGN	145.3500	-0.6	TONE 103.5	FM (analog)		—	Gettysburg, PA
16.1	N3ETH Listed as N3ETH/R	Gettysburg N3ETH AllStar	447.6750	-5	TSQL 107.2	FM (analog)	AllStar 520690	—	Gettysburg, PA
18.5	KS3M	Abbottstown KS3M AllStar	147.5100	simplex	TONE 114.8	FM (analog)	AllStar 57337 AllStar 573370	—	Abbottstown, PA
18.8	K3PZN	Sykesville K3PZN	147.2850	+0.6	TONE 156.7	FM (analog)	🗓 1 net	1 net	Sykesville, MD
19.5	KA3LAO	Fairfield KA3LAO Interstat	146.4750	+1	CC1	DMR	Interstate-Network	—	Fairfield, PA
20.2	W3CGT	Mount Airy W3CGT	448.5750	-5	TONE 69.3	FM (analog)		—	Mount Airy, MD
20.3	N3GPE	Gettysburg Penns N3GPE BM	439.0000	-5	CC1	DMR	BrandMeister 3173412	—	Gettysburg, Pennsylv, PA
20.5	K3AE	Shrewsbury K3AE	146.7000	-0.6	TONE 114.8	FM (analog) (C4FM,FM)		—	Shrewsbury, PA
20.5	K3AE	Shrewsbury K3AE K4USD	449.7250	-5	CC1	DMR	K4USD	—	Shrewsbury, PA
21.1	N3CDY	Owings Mills N3CDY	927.5125	-25	TONE 156.7	FM (analog)		—	Owings Mills, MD
21.1	N3EJT	Owings Mills N3EJT Not-Linked	147.1950	+0.6	CC1	DMR	Not-Linked	—	Owings Mills, MD
21.1	N3CDY	Owings Mills N3CDY Interstate	449.0750	-5	CC1	DMR	Interstate	—	Owings Mills, MD
21.5	N2JEH	Fairfield Libert N2JEH Interstate	146.4450	+1	CC1	DMR	Interstate	—	Fairfield, PA
22.2	W3KGN	Biglerville W3KGN	443.1000	+5	TONE 103.5	FM (analog)		—	Biglerville, PA
22.3	K4VSS	Rising Sun K4VSS BM	438.4500	-5	CC1	DMR	BrandMeister 322675501	—	Rising Sun, PA
23.0	K3CUJ	Cooksville K3CUJ	147.3900	+0.6	TONE 156.7	FM (analog) (C4FM,FM)		—	Cooksville, MD
23.2	K3CUJ	Cooksville K3CUJ	448.2750	-5	TSQL 156.7	FM (analog) (FM,C4FM)		—	Cooksville, MD
23.5	KC3SNV	Frederick KC3SNV BM	438.0125	-5	CC1	DMR	BrandMeister 318357102	—	Frederick, MD
23.6	WB3DZO	Randallstown WB3DZO	443.3500	+5	TSQL 156.7	FM (analog) (FM,C4FM)		—	Randallstown, MD
23.6	N3ST	Timonium N3ST	449.6750	-5	TONE 167.9	FM (analog)		—	Timonium, MD
24.0	K3NXU	Cockeysville K3NXU	145.1900	-0.6	TONE 110.9	FM (analog)		—	Cockeysville, MD
24.0	KB3BHO	Cockeysville KB3BHO	448.5250	-5	TONE 82.5	FM (analog)		—	Cockeysville, MD
24.6	K3KMA	Thurmont K3KMA	448.0250	-5	TSQL 103.5	FM (analog)		—	Thurmont, MD
25.3	W3FDK	Frederick W3FDK	145.1700	-0.6	none	D-STAR	🗓 2 nets	2 nets · 8 check-ins · 8 stations	Frederick, MD
25.6	N3UR	Shawsville N3UR	224.9200	-1.6	none	FM (analog)		—	Shawsville, MD
25.6	W3CWC	Pen Mar Quirauk W3CWC AllStar	147.0900	+0.6	TSQL 100.0	FM (analog) (FM,C4FM)	AllStar 61487	—	Pen Mar, MD
25.6	W3CWC	Pen Mar Quirauk W3CWC WIRES-X	447.9750	-5	TSQL 100.0	FM (analog) (FM,C4FM)	WIRES-X 18217	—	Pen Mar, MD
26.0	K3MAD	Frederick K3MAD	147.0600	+0.6	TSQL 146.2	FM (analog)	🗓 2 nets	2 nets · 113 check-ins · 38 stations	Frederick, MD
26.0	K3MAD	Frederick K3MAD	224.2000	-1.6	TONE 123.0	FM (analog)	🗓 2 nets	2 nets · 113 check-ins · 38 stations	Frederick, MD
26.0	WA3KOK	Frederick WA3KOK AllStar	443.4000	+5	TSQL 136.5	FM (analog) (FM,P25)	AllStar 60309	—	Frederick, MD
26.4	K3ERM	Frederick K3ERM	146.6400	-0.6	TSQL 156.7	FM (analog)		—	Frederick, MD
26.8	W3WAN	York W3WAN AllStar	146.9250	-0.6	TSQL 74.4	FM (analog)	AllStar 27705	—	York, PA
26.9	WR3IRS	York Hallam WR3IRS Interstat	441.1500	+5	CC1	DMR	Interstate	—	York, PA
26.9	W3HZU	York W3HZU AllStar	53.9700	-1	TONE 127.3	FM (analog)	AllStar 27791 EchoLink 494127 🗓 1 net	1 net · 17 check-ins · 7 stations	York, PA
26.9	W3HZU	York RRC Park W3HZU AllStar	447.2750	-5	TONE 123.0	FM (analog) (DMR,FM)	AllStar 28445 EchoLink 276840 BrandMeister 314249 🗓 1 net	1 net · 17 check-ins · 7 stations	York, PA
27.0	N3KTX	Frederick Gambri N3KTX	53.4700	-1	TSQL 107.2	FM (analog)		—	Frederick, MD
27.0	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
27.0	K3DO	Frederick K3DO BM	447.8750	-5	CC1	DMR	BrandMeister 312413	—	Frederick, MD
27.0	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
27.0	K3ERM	Frederick Gambri K3ERM WIRES-X	448.4250	-5	TSQL 100.0	FM (analog) (FM,C4FM)	WIRES-X 40386	—	Frederick, MD
27.0	W3FDK	Frederick Gambri W3FDK	444.8000	+5	none	D-STAR	🗓 2 nets	2 nets · 8 check-ins · 8 stations	Frederick, MD
27.0	K3DO	Frederick Gambri K3DO BM	441.9625	+5	none	D-STAR (DMR,DV)	BrandMeister 312413	—	Frederick, MD
27.0	N3ST	Frederick Gambri N3ST	444.1000	+5	TONE 167.9	FM (analog)		—	Frederick, MD
27.1	N3ITA	Frederick N3ITA	442.8000	+5	TSQL 79.7	FM (analog) (FM,P25)		—	Frederick, MD
27.8	KB3LYL	Damascus KB3LYL K4USD-Net	442.2125	+5	CC1	DMR	K4USD-Net	—	Damascus, MD
28.3	N3CNJ	Red Lion N3CNJ TGIF	448.5250	-5	CC1	DMR	TGIF	—	Red Lion, PA
28.4	KA3CNT	Red Lion KA3CNT AllStar	224.8400	-1.6	TONE 131.8	FM (analog)	AllStar 452072 AllStar 452073	—	Red Lion, PA
28.5	W3ZGD	Red Lion W3ZGD	146.8650	-0.6	TSQL 123.0	FM (analog) (FM,C4FM)		—	Red Lion, PA
28.5	N3NRN	Red Lion N3NRN	449.4250	-5	TSQL 123.0	FM (analog)		—	Red Lion, PA
28.6	K3OCM	Towson K3OCM K4USD-Net	443.8500	+5	CC6	DMR	K4USD-Net	—	Towson, MD
28.8	W3YVV	Dayton W3YVV	927.5375	-25	TSQL 156.7	FM (analog)		—	Dayton, MD
28.8	W3DHS	Towson W3DHS	145.1400	-0.6	TONE 114.8	D-STAR		—	Towson, MD
28.8	W3DHS	Towson W3DHS EchoLink	145.3300	-0.6	TONE 114.8	FM (analog)	EchoLink 217618	—	Towson, MD
28.8	WB3DZO	Towson WB3DZO	147.0300	+0.6	TONE 156.7	FM (analog)		—	Towson, MD
28.8	W3DHS	Towson W3DHS	442.1125	+5	TONE 114.8	D-STAR		—	Towson, MD
28.9	W3FT	Towson W3FT EchoLink	146.6700	-0.6	TONE 107.2	FM (analog)	EchoLink 286640	—	Towson, MD
28.9	WR3IRS	Towson WR3IRS Interstat	441.4000	+5	CC1	DMR	Interstate	—	Towson, MD
28.9	N3CDY	Towson N3CDY	449.2750	-5	TONE 107.2	FM (analog) (FM,P25)		—	Towson, MD
29.0	N6PPP	Town L0C4T0R N6PPP BM	445.0000	-5	CC1	DMR	BrandMeister 3110809	—	Town, L0C4T0R, MD
29.5	KC3OQK	Ellicott City KC3OQK BM	439.0000	-5	CC1	DMR	BrandMeister 3159601	—	Ellicott City, MD
29.5	KC3OQK	Ellicott City KC3OQK BM	449.0000	-5	CC1	DMR	BrandMeister 315960101	—	Ellicott City, MD
29.5	N3EZD	Ellicott City N3EZD	224.3200	-1.6	none	FM (analog)		—	Ellicott City, MD
29.5	N3EZD	Ellicott City N3EZD	449.5250	-5	TONE 100.0	FM (analog)		—	Ellicott City, MD
29.8	W3ARK	Frederick Braddo W3ARK	444.3500	+5	TSQL 100.0	FM (analog)		—	Frederick, MD
30.0	N2JEH	Dillsburg Roundt N2JEH Interstate	444.0562	+5	CC1	DMR	Interstate	—	Dillsburg, PA
30.0	N2JEH	Dillsburg Roundt N2JEH	444.4000	+5	none	P25		—	Dillsburg, PA
30.0	KB3TWW	Dillsburg KB3TWW Interstat	146.7900	-0.6	CC1	DMR	Interstate-1-cbridge	—	Dillsburg, PA
30.1	K3CUJ	Columbia K3CUJ	147.1350	+0.6	TSQL 156.7	FM (analog) (FM,C4FM)		—	Columbia, MD
30.7	W3HZU	York RRC Park W3HZU AllStar	146.9700	-0.6	TONE 127.3	FM (analog)	AllStar 27303 EchoLink 9211 🗓 1 net	1 net · 17 check-ins · 7 stations	York, PA
31.0	N3TWT	Mount Holl S Mtn N3TWT EchoLink	145.4300	-0.6	TONE 67.0	FM (analog)	EchoLink 743026	—	Mount Holly Springs, PA
31.6	KG1JAG	Town L0C4T0R KG1JAG BM	446.5000	-5	CC1	DMR	BrandMeister 321925001	—	Town, L0C4T0R, MD
32.3	K3CUJ	Columbia K3CUJ WIRES-X	449.4750	-5		Fusion (C4FM)	WIRES-X 30215	—	Columbia, MD
32.5	W3CAM	Columbia W3CAM	224.8600	-1.6	none	FM (analog)		—	Columbia, MD
32.6	N3SBP	Parkville N3SBP BM	223.8000	-1.6	CC1	DMR	BrandMeister 312410402 BrandMeister 314562	—	Parkville, MD
32.8	N3CNJ	Fallston N3CNJ BM-S2	145.2700	-0.6	CC1	DMR	TGIF BM-S2	—	Fallston, MD
33.3	N3CDY	Baltimore N3CDY Interstate	927.0625	-25	CC1	DMR	Interstate	—	Baltimore, MD
33.5	K3LMS	Jefferson K3LMS	443.3000	+5	TONE 100.0	FM (analog)		—	Jefferson, MD
33.6	WA3KOK	Baltimore Haleth WA3KOK	442.2500	+5	TSQL 107.2	FM (analog) (FM,P25)		—	Baltimore, MD
33.8	KD3SU	Boonsboro KD3SU AllStar	146.7750	-0.6	TONE 114.8	FM (analog)	AllStar 27299	—	Boonsboro, MD
34.4	KD3SU	Boonsboro KD3SU AllStar	442.9500	+5	TONE 94.8	FM (analog)	AllStar 27299	—	Boonsboro, MD
34.6	WA3KOK	Ashton WA3KOK Interstat	442.2375	+5	none	FM (analog) (DMR,FM)	Interstate-Network	—	Ashton, MD
34.6	K3UCB	Olney K3UCB Interstate	442.9000	+5	CC1	DMR	Interstate-Network	—	Olney, MD
34.7	W3JEH	Perry Hall W3JEH	223.8400	-1.6	none	FM (analog)		—	Perry Hall, MD
34.8	NE3KO	Boiling Springs NE3KO BM	445.9750	-5	CC5	DMR	BrandMeister 314292901	—	Boiling Springs, PA
34.9	WA3KOK	Ashton WA3KOK	444.0500	+5	none	FM (analog) (FM,P25)		—	Ashton, MD
35.3	N3AGB	Ashton N3AGB	53.2500	-1	TSQL 100.0	FM (analog)		—	Ashton, MD
35.3	KC3BXH	Ashton KC3BXH EchoLink	147.0000	-0.6	TONE 156.7	FM (analog) (FM,P25)	EchoLink 105440	—	Ashton, MD
35.3	K3WX	Ashton K3WX	224.5400	-1.6	TONE 156.7	FM (analog)		—	Ashton, MD
35.3	KC3BXH	Ashton KC3BXH	443.1500	+5	TSQL 156.7	FM (analog) (FM,P25)		—	Ashton, MD
35.3	KC3BXH	Ashton KC3BXH IRLP	927.7250	-25	TONE 156.7	FM (analog)	IRLP 4088	—	Ashton, MD
35.5	WA3KOK	Germantown WA3KOK	147.2700	+0.6	TONE 156.7	FM (analog) (FM,P25)		—	Germantown, MD
35.5	KV3B	Germantown KV3B	444.2000	+5	none	D-STAR		—	Germantown, MD
36.0	W3ARK	Hagerstown W3ARK	447.1250	-5	TSQL 123.0	FM (analog)		—	Hagerstown, MD
36.0	KB3HGW	Jessup KB3HGW BM	448.8000	-5	CC1	DMR	BrandMeister 321114701	—	Jessup, MD
36.3	KA3LAO	Gaithersburg RF KA3LAO Interstat	441.8875	+5	CC1	DMR	Interstate-Network	—	Gaithersburg, MD
36.3	KC3IN	Mechanicburg KC3IN BM	438.4750	-5	CC1	DMR	BrandMeister 3225889	—	Mechanicburg, PA
36.3	N3FIX	Cly N3FIX AllStar	445.4200	simplex	TONE 100.0	FM (analog)	AllStar 46891	—	Cly, PA
36.4	KV3B	Gaithersburg KV3B	53.2700	-1	TSQL 156.7	FM (analog)		—	Gaithersburg, MD
36.5	W3CWC	Hagerstown W3CWC	147.3750	+0.6	TONE 100.0	FM (analog)		—	Hagerstown, MD
36.8	K2SHF	Bel Air K2SHF AllStar	145.6700	simplex	TONE 77.0	FM (analog)	AllStar 547810 AllStar 547811	—	Bel Air, MD
37.0	KC3FHC	Bel Air KC3FHC	145.1200	-0.6	none	D-STAR		—	Bel Air, MD
37.0	KC3FHC	Bel Air KC3FHC	447.9875	-5	none	D-STAR		—	Bel Air, MD
37.0	KC3FHC	Forest Hill KC3FHC	449.7750	-5	TONE 162.2	FM (analog)		—	Forest Hill, MD
37.0	KC3FHC	Bel Air KC3FHC	1248.1000	simplex	none	D-STAR		—	Bel Air, MD
37.0	KC3FHC	Bel Air KC3FHC	1282.3000	-20	none	D-STAR		—	Bel Air, MD
37.0	KC3FHC	Bel Air KC3FHC	146.7750	-0.6	TSQL 146.2	FM (analog)		—	Bel Air, MD
37.4	KD3CXK	Brooklyn KD3CXK BM	439.0650	-1	CC1	DMR	BrandMeister 3223379	—	Brooklyn, MD
37.5	KB3WHR	Bel Air KB3WHR Interstat	449.6125	-5	CC1	DMR	Interstate	—	Bel Air, MD
37.5	WA3DZD	Jessup WA3DZD	146.7600	-0.6	TSQL 107.2	FM (analog)		—	Jessup, MD
37.5	WA3DZD	Jessup WA3DZD	444.0000	+5	TSQL 107.2	FM (analog)		—	Jessup, MD
37.5	KA3LAO	Jessup KA3LAO Interstat	442.7125	+5	CC1	DMR	Interstate-2-Network	—	Jessup, MD
37.5	K5FQ	Shippensburg K5FQ BM	445.3000	-5	CC1	DMR	BrandMeister 315290301	—	Shippensburg, PA
37.8	W3DAK	Middle River W3DAK EchoLink	447.3750	-5	TONE 67.0	FM (analog) (DMR,FM)	EchoLink 823021 BrandMeister 312299	—	Middle River, MD
37.9	W3ETO	Carlisle W3ETO BM	444.8000	+5	CC1	DMR	BrandMeister 3210491	—	Carlisle, PA
38.0	N3CNJ	Delta N3CNJ TGIF	147.1650	+0.6	CC1	DMR	TGIF	—	Delta, PA
38.0	W3PGA	Baltimore KHS W3PGA	147.2400	+0.6	TSQL 123.0	FM (analog) (FM,C4FM)		—	Baltimore, MD
38.0	W3PGA	Baltimore KHS W3PGA	449.5750	-5	TSQL 123.0	FM (analog) (FM,C4FM)		—	Baltimore, MD
38.1	WR3IRS	Chambersburg WR3IRS Interstat	223.9000	-1.6	CC1	DMR	Interstate	—	Chambersburg, PA
38.2	KO3L	Bel Air KO3L BM	147.1200	+0.6	TSQL 114.8	FM (analog) (DMR,DV,FM)	BrandMeister 311985	—	Bel Air, MD
38.2	KO3L	Bel Air KO3L	223.9600	-1.6	none	FM (analog)		—	Bel Air, MD
38.2	KB3MIJ	New Reesers Sum KB3MIJ	224.2200	-1.6	TSQL 123.0	FM (analog)		—	New Cumberland, PA
38.4	KC3WRK	Bel Air KC3WRK	446.4600	simplex	CC?	DMR		—	Bel Air, MD
38.6	W3WAN	Chambersburg W3WAN AllStar	145.2700	-0.6	TONE 74.4	FM (analog)	AllStar 2145	—	Chambersburg, PA
38.6	KA3LAO	Chambersburg KA3LAO Interstat	146.4150	+1	CC1	DMR	Interstate-Network	—	Chambersburg, PA
38.6	WR3IRS	Chambersburg WR3IRS Interstat	441.9000	+5	CC1	DMR	Interstate	—	Chambersburg, PA
38.7	WB3FFV	Middle River MD WB3FFV BM	438.0150	-5	CC1	DMR	BrandMeister 322199401	—	Middle River, MD FM1, MD
38.7	N3EST	Middle River N3EST	147.3450	+0.6	TONE 192.8	FM (analog)		—	Middle River, MD
38.9	N3EMC	Middle River N3EMC AllStar	927.7000	-25	TSQL 156.7	FM (analog) (DMR,FM)	AllStar 67341 EchoLink 506758 TGIF	—	Middle River, MD
38.9	KA3TKW	Harrisburg Reese KA3TKW	449.9250	-5	TONE 123.0	FM (analog)	🗓 1 net	1 net · 13 check-ins · 5 stations	Harrisburg, PA
39.0	K3VOA	Silver Spring K3VOA AllStar	447.5750	-5	TONE 77.0	FM (analog)	AllStar 23919	—	Silver Spring, MD
39.0	WA3KOK	Laurel WA3KOK IRLP	446.5000	simplex	TSQL 100.0	FM (analog)	IRLP 4332	—	Laurel, MD
39.2	WN3S	Bel Air WN3S BM	439.0000	-5	CC1	DMR	BrandMeister 3197267	—	Bel Air, MD
39.6	W3LRC	Laurel W3LRC	442.5000	+5	TONE 156.7	FM (analog)		—	Laurel, MD
39.6	W4ATN	Laurel W4ATN	443.8000	+5	CC3	DMR		—	Laurel, MD
39.6	W4ATN	Laurel W4ATN	145.3900	-0.6	none	FM (analog)		—	Laurel, MD
39.7	W3SQN	Laurel W3SQN BM	442.9000	+5	CC1	DMR	BrandMeister 312418	—	Laurel, MD
39.7	N3FUD	New Cumberland N3FUD BM	439.7500	in 438.0500	CC1	DMR	BrandMeister 311483801	—	New Cumberland, PA
39.8	NC3M	Rockville NC3M AllStar	445.9750	simplex	TONE 100.0	FM (analog)	AllStar 47835	—	Rockville, MD
39.9	WA3KOK	Rockville WA3KOK	927.1375	-25	TONE 156.7	FM (analog)		—	Rockville, MD
39.9	N3JFW	Rockville N3JFW K4USD-Net	442.4875	+5	CC1	DMR	K4USD-Net	—	Rockville, MD
39.9	KV3B	Rockville KV3B	442.7500	+5	TSQL 156.7	FM (analog) (C4FM,FM)		—	Rockville, MD
39.9	WA3YOO	Rockville WA3YOO Interstat	443.9000	+5	TONE 156.7	FM (analog) (DMR,FM,P25)	Interstate-3-Network	—	Rockville, MD
40.2	KC3APF	Dundalk Key KC3APF WIRES-X	448.6750	-5	TONE 91.5	FM (analog) (FM,C4FM)	WIRES-X 30068	—	Dundalk, MD
40.4	N3LPV	Glen Burnie N3LPV EchoLink	146.5650	in 144.6000	none	FM (analog)	EchoLink 242213	—	Glen Burnie, MD
40.4	N3MIR	Glen Burnie N3MIR	442.6000	+5	TONE 127.3	FM (analog)		—	Glen Burnie, MD
40.5	K2EJ	Abingdon K2EJ AllStar	224.2200	-1.6	TSQL 110.9	FM (analog)	AllStar 51537	—	Abingdon, MD
40.5	K2EJ	Abingdon K2EJ AllStar	439.9750	simplex	TONE 107.2	FM (analog)	AllStar 51587 AllStar 515883	—	Abingdon, MD
40.5	K2EJ	Abingdon K2EJ AllStar	223.4200	simplex	TONE 110.9	FM (analog)	AllStar 51537	—	Abingdon, MD
40.5	no call listed	Abingdon Maryland	439.9750	simplex	TONE 107.2	FM (analog)		—	Abingdon, MD
40.5	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
41.0	N3HIA	Joppa N3HIA EchoLink	224.4800	-1.6	TONE 100.0	FM (analog)	EchoLink 245186	—	Joppa, MD
41.1	W3CPO	Glen Burnie W3CPO BM	448.5000	-5	CC1	DMR	BrandMeister 312442201	—	Glen Burnie, MD
41.3	WS3D	Duncansville WS3D BM	441.0500	+5	CC1	DMR	BrandMeister 3202143	—	Duncansville, PA
41.4	KY3O	Calverton KY3O BM	438.4500	-5	CC1	DMR	BrandMeister 318573701	—	Calverton, MD
41.7	K3LPV	Essex K3LPV BM	449.9000	-5	CC1	DMR	BrandMeister 310588	—	Essex, MD
41.7	K3LPV	Essex K3LPV	449.2000	simplex	CC?	DMR		—	Essex, MD
41.7	W3MFP	Wheaton W3MFP BM	442.8875	+5	CC5	DMR	BrandMeister 312428101	—	Wheaton, MD
41.7	KV3B	Rockville KV3B	146.9550	-0.6	none	FM (analog)		—	Rockville, MD
41.9	N8WXZ	Elizabetht FN10r N8WXZ BM	440.0250	+5	CC2	DMR	BrandMeister 316713802	—	Elizabethtown, FN10r, PA
41.9	W3KIT	SHARI-UHF W3KIT AllStar	438.2875	simplex	TONE 203.5	FM (analog)	AllStar 547612 AllStar 547619	—	SHARI-UHF Maryland, MD
42.1	WA3YOO	North Bethesda WA3YOO	224.9400	-1.6	TONE 156.7	FM (analog)		—	North Bethesda, MD
42.2	N3BBF	Potomac N3BBF BM	442.9000	+5	CC1	DMR	BrandMeister 314963	—	Potomac, MD
43.0	W3IHM	Mount Joy W3IHM AllStar	927.9875	in 902.0125	TONE 114.8	FM (analog)	AllStar 46958	—	Mount Joy, PA
43.1	KC3PZW	Harrisburg KC3PZW BM	438.8750	+5	CC1	DMR	BrandMeister 320479304	—	Harrisburg, PA
43.1	W3IHM	Mount Joy W3IHM AllStar	446.0000	simplex	TONE 131.8	FM (analog)	AllStar 27197	—	Mount Joy, PA
43.1	KC3PZW	Harrisburg KC3PZW BM	438.8000	+5	CC1	DMR	BrandMeister 320479301	—	Harrisburg, PA
43.4	N3TPL	Holtwood Martic N3TPL BM	448.6250	-5	TSQL 114.8	FM (analog) (C4FM,DMR,FM)	BrandMeister 314277	—	Holtwood, PA
43.5	N3VSI	Larry - Edgewood N3VSI AllStar	442.9000	+5	TONE 127.3	FM (analog)	AllStar 28094 AllStar 497352	—	Larry - Edgewood, MD
43.5	K3EJ	Holtwood K3EJ	51.9200	-0.5	TSQL 131.8	FM (analog)		—	Holtwood, PA
43.5	KX3B	Holtwood KX3B	448.7750	-5	CC1	DMR		—	Holtwood, PA
43.5	K3EJ	Holtwood K3EJ BM	927.7000	-25	CC1	DMR	BrandMeister 315089	—	Holtwood, PA
43.5	KA3TKW	Harrisburg Reese KA3TKW	53.2100	-1	TSQL 123.0	FM (analog)	🗓 1 net	1 net · 13 check-ins · 5 stations	Harrisburg, PA
43.5	WR3IRS	Harrisburg WR3IRS Interstat	441.6500	+5	CC1	DMR	Interstate	—	Harrisburg, PA
43.6	W3ND	Harrisburg W3ND	53.0100	-1	TONE 123.0	FM (analog)	🗓 1 net	1 net	Harrisburg, PA
43.6	KA3TKW	Harrisburg KA3TKW IRLP	145.2100	-0.6	TSQL 123.0	FM (analog)	IRLP 4807 IRLP 9204 🗓 1 net	1 net · 13 check-ins · 5 stations	Harrisburg, PA
43.6	W3UU	Harrisburg Blue W3UU	146.7600	-0.6	TONE 100.0	FM (analog)		—	Harrisburg, PA
43.6	W3ND	Harrisburg Blue W3ND	147.3750	+0.6	CC1	DMR	🗓 1 net	1 net	Harrisburg, PA
43.6	KA3RKW	Harrisburg KA3RKW	224.1800	-1.6	TONE 123.0	FM (analog)		—	Harrisburg, PA
43.6	W3ND	Harrisburg W3ND	448.0750	-5	TONE 123.0	FM (analog)	🗓 1 net	1 net	Harrisburg, PA
43.7	W3ZTB	Harrisburg W3ZTB BM	443.1230	+5	CC1	DMR	BrandMeister 313393	—	Harrisburg, PA
43.9	N3JUO	Carlisle N3JUO AllStar	446.1000	simplex	TONE 123.0	FM (analog)	AllStar 59866	—	Carlisle, PA
44.2	W3CU	Millersville W3CU EchoLink	146.8050	-0.6	TONE 107.2	FM (analog)	EchoLink 90911	—	Millersville, MD
44.2	W3VPR	Millersville W3VPR	224.5600	-1.6	TONE 107.2	FM (analog)	🗓 5 nets	5 nets · 528 check-ins · 75 stations	Millersville, MD
44.2	W3CU	Millersville W3CU	449.1250	-5	TONE 107.2	FM (analog) (FM,C4FM)		—	Millersville, MD
44.6	WB3DSY	Holtwood WB3DSY AllStar	448.1750	-5	TONE 94.8	FM (analog)	AllStar 608370	—	Holtwood, PA
44.6	N3FYI	Lancaster N3FYI AllStar	145.3100	-0.6	TSQL 118.8	FM (analog)	AllStar 289891 EchoLink 951813 AllStar 289892	—	Lancaster, PA
44.6	N3EIO	Quarryville N3EIO	448.1750	-5	TONE 94.8	FM (analog)		—	Quarryville, PA
44.6	N3FYI	Lancaster N3FYI AllStar	446.4750	-5	TSQL 114.8	FM (analog)	AllStar 289890 EchoLink 446475	—	Lancaster, PA
44.6	N3FYI	Lancaster N3FYI	224.3200	+0.6	TSQL 114.8	FM (analog)		—	Lancaster, PA
44.6	N3FYI	Lancaster N3FYI	53.8500	-0.6	TSQL 114.8	FM (analog)		—	Lancaster, PA
44.6	KR3LC	Pasadena KR3LC BM	433.4500	in 446.4500	CC1	DMR	BrandMeister 312414103	—	Pasadena, MD
44.9	KC3OXD	Carlisle KC3OXD BM	449.8250	-5	CC7	DMR	BrandMeister 313491 BrandMeister 314456	—	Carlisle, PA
44.9	N3TWT	Landisburg N3TWT K4USD	146.6850	-0.6	CC1	DMR	K4USD	—	Landisburg, PA
45.0	N3BBF	Potomac N3BBF BM	447.8750	-5	CC1	DMR	BrandMeister 314982	—	Potomac, MD
45.1	N3TWT	Enola Blue Mtn N3TWT	443.3000	+5	TSQL 67.0	FM (analog)		—	Enola, PA
45.1	N3TUK	Adelphi N3TUK AllStar	443.6625	+5	CC1	DMR	AllStar 43105 BrandMeister 313057	—	Adelphi, MD
45.3	N7JMS	Harrisburg N7JMS AllStar	434.3000	simplex	TONE 88.5	FM (analog)	AllStar 63155	—	Harrisburg, PA
45.4	K3LPV	Buck K3LPV AllStar	224.7800	-1.6	TONE 151.4	FM (analog)	AllStar 450770	—	Buck, PA
45.4	KX3B	Holtwood KX3B AllStar	146.7450	-0.6	TSQL 156.7	FM (analog) (DMR,FM)	AllStar 41033 BrandMeister 314257	—	Holtwood, PA
45.6	N3KZ	Summerdale E N3KZ	442.2000	+5	TSQL 131.8	FM (analog)		—	Summerdale, PA
45.7	WA3NAN	Greenbelt WA3NAN	146.8350	-0.6	TONE 114.8	FM (analog)		—	Greenbelt, MD
45.7	W3GMR	Greenbelt W3GMR	146.8800	-0.6	TSQL 77.0	FM (analog)		—	Greenbelt, MD
45.8	KA3LAO	Silver Spring KA3LAO	147.1800	+0.6	TONE 156.7	FM (analog) (FM,P25)		—	Silver Spring, MD
45.8	WB3GXW	Silver Spring WB3GXW EchoLink	147.2250	+0.6	TONE 156.7	FM (analog)	EchoLink 147225	—	Silver Spring, MD
45.8	N3AUY	Silver Spring N3AUY	29.6600	-0.1	TSQL 141.3	FM (analog)		—	Silver Spring, MD
45.8	N3AUY	Silver Spring N3AUY	449.0250	-5	TONE 156.7	FM (analog)		—	Silver Spring, MD
46.0	KA2JAI	Millersville KA2JAI EchoLink	146.8050	-0.6	TSQL 107.2	FM (analog)	EchoLink 🗓 1 net	1 net	Millersville, MD
46.1	KB3IAI	Gambrills KB3IAI BM	439.9000	in 438.2000	CC1	DMR	BrandMeister 3172111	—	Gambrills, MD
46.3	N4FSC	Ashburn N4FSC	145.3100	-0.6	TSQL 77.0	FM (analog)		—	Ashburn, VA
46.6	W3EAX	College Park UMD W3EAX EchoLink	145.4900	-0.6	none	FM (analog)	EchoLink 318547	—	College Park, MD
46.6	K3YGG	Bethesda NIH K3YGG EchoLink	145.2900	-0.6	TONE 156.7	FM (analog)	EchoLink 247014	—	Bethesda, MD
46.7	WA4TXE	Leesburg WA4TXE	146.7000	-0.6	TONE 77.0	FM (analog)		—	Leesburg, VA
46.7	WA4TXE	Leesburg WA4TXE	442.1000	+5	TONE 77.0	FM (analog)		—	Leesburg, VA
46.7	W3ACH	Chambersburg Cla W3ACH	147.1200	+0.6	TSQL 100.0	FM (analog)		—	Chambersburg, PA
46.7	WA3KOK	Leesburg WA3KOK	927.0500	-25	TSQL 156.7	P25		—	Leesburg, VA
46.8	WB6EFW	Ashburn WB6EFW BM	442.1375	+5	CC1	DMR	BrandMeister 315107	—	Ashburn, VA
46.8	WB6EFW	Leesburg WB6EFW AllStar	145.1850	-0.6	TSQL 103.5	FM (analog)	AllStar 66672 EchoLink 485356	—	Leesburg, VA
46.8	WB6EFW	Leesburg WB6EFW	224.0000	-1.6	TSQL 123.0	FM (analog)		—	Leesburg, VA
46.8	N3SCP	Gambrills N3SCP WIRES-X	442.5500	+5	TONE 107.2	FM (analog) (FM,C4FM)	WIRES-X 18557	—	Gambrills, MD
46.8	N3SCP	Gambrills N3SCP WIRES-X	447.5500	-5	DG-ID 00-00	Fusion (C4FM)	WIRES-X 18557	—	Gambrills, MD
46.9	N3BNO	Aberdeen N3BNO BM	442.6500	+5	CC1	DMR	BrandMeister 3216998	—	Aberdeen, MD
46.9	K3IR	Manheim K3IR AllStar	145.2300	-0.6	TSQL 118.8	FM (analog)	AllStar 585610 🗓 6 nets	6 nets · 615 check-ins · 85 stations	Manheim, PA
47.0	K3IR	Manheim K3IR	224.3600	-1.6	TSQL 118.8	FM (analog)	🗓 6 nets	6 nets · 615 check-ins · 85 stations	Manheim, PA
47.0	N3EV	Leesburg N3EV BM	145.1700	-0.6	CC1	DMR	BrandMeister 311789	—	Leesburg, VA
47.0	N3EV	Leesburg N3EV BM	442.9000	+5	CC1	DMR	BrandMeister 311790	—	Leesburg, VA
47.0	N3EV	Leesburg N3EV BM	447.8750	-5	CC1	DMR	BrandMeister 311791	—	Leesburg, VA
47.0	N3EV	Leesburg N3EV BM	447.8250	-5	CC1	DMR	BrandMeister 311792	—	Leesburg, VA
47.0	N3EV	Leesburg N3EV BM	447.7250	-5	CC1	DMR	BrandMeister 311793	—	Leesburg, VA
47.0	WR3D	Leesburg WR3D OpenDMR	443.9000	+5	CC1	DMR	OpenDMR	—	Leesburg, VA
47.2	N3TWT	Toboyne Three N3TWT EchoLink	146.4600	+1	TONE 67.0	FM (analog)	EchoLink 783492	—	Toboyne, PA
47.3	W3PC	Lancaster W3PC BM	448.5750	-5	CC1	DMR	BrandMeister 310159	—	Lancaster, PA
47.3	W3RRR	Lancaster Hosp W3RRR EchoLink	147.0150	+0.6	TSQL 118.8	FM (analog)	EchoLink 380019 🗓 2 nets	2 nets · 16 check-ins · 16 stations	Lancaster, PA
47.4	K3ERA	Lanham DC Hosp K3ERA	447.3250	-5	TONE 110.9	FM (analog)	🗓 2 nets	2 nets · 39 check-ins · 15 stations	Lanham, MD
47.4	W3RRR	Lancaster Hosp W3RRR WIRES-X	449.5750	-5	TSQL 114.8	FM (analog) (FM,C4FM)	WIRES-X 11283 🗓 2 nets	2 nets · 16 check-ins · 16 stations	Lancaster, PA
47.7	K3MAD	Clear Spring K3MAD	147.3450	+0.6	TONE 123.0	FM (analog)	🗓 2 nets	2 nets · 113 check-ins · 38 stations	Clear Spring, MD
47.9	W3WDC	Washington W3WDC BM	443.0125	+5	CC4	DMR	BrandMeister 312819502	—	Washington, DC
48.6	NV4FM	Ashburn NV4FM	53.6100	-1	none	FM (analog)	🗓 1 net	1 net	Ashburn, VA
48.6	W3ND	Harrisburg Blue W3ND IRLP	145.2900	-0.6	TONE 123.0	FM (analog)	IRLP 7060 🗓 1 net	1 net	Harrisburg, PA
48.6	W3ND	Harrisburg Blue W3ND AllStar	145.4700	-0.6	TONE 123.0	FM (analog)	AllStar 585611 AllStar 541349 🗓 1 net	1 net	Harrisburg, PA
48.6	W3ND	Harrisburg Blue W3ND	444.4500	+5	TSQL 123.0	FM (analog)	🗓 1 net	1 net	Harrisburg, PA
48.9	K3IR	Manheim K3IR Interstate	449.9750	-5	TSQL 114.8	FM (analog) (DMR,FM)	EchoLink 883764 IRLP 8537 Interstate BrandMeister TGIF 🗓 6 nets	6 nets · 615 check-ins · 85 stations	Manheim, PA
49.0	N3QEM	Sterling N3QEM AWSVirgini	442.8750	+5	CC1	DMR	AWSVirginia	—	Sterling, VA
49.1	K4AUI	Hamilton K4AUI	441.7000	+5	none	FM (analog)		—	Hamilton, VA
49.3	KN4EAR	Reston KN4EAR BM	430.8000	in 445.8000	CC1	DMR	BrandMeister 3100457	—	Reston, VA
49.4	KO4NCX	Ashburn KO4NCX BM	447.6750	-5	none	D-STAR (DMR,DV)	BrandMeister 312899	—	Ashburn, VA
49.4	N3UHD	Clear Spring N3UHD EchoLink	442.6500	+5	TONE 79.7	FM (analog)	EchoLink 481682	—	Clear Spring, MD
49.5	WV8VRC	Charles Town WV8VRC WIRES-X	440.8000	+5		Fusion (C4FM)	WIRES-X 52840	—	Charles Town, WV
49.7	K3GMR	Bladensburg K3GMR EchoLink	146.6100	-0.6	TSQL 77.0	FM (analog)	EchoLink 796114	—	Bladensburg, MD
49.7	WA3KOK	Washington WAMU WA3KOK IRLP	449.9750	-5	TSQL 107.2	FM (analog) (FM,P25)	IRLP 4000	—	Washington, DC
49.7	W3CWC	Hagerstown Fairv W3CWC AllStar	146.9400	-0.6	TSQL 100.0	FM (analog) (FM,C4FM)	AllStar 615210 EchoLink 324658	—	Hagerstown, MD
49.7	KB3UAG	Chambersburg KB3UAG Interstat	145.2500	-0.6	CC1	DMR	Interstate-2-Network	—	Chambersburg, PA
49.9	WR3IRS	Havre de Grace WR3IRS Interstat	443.6500	+5	CC1	DMR	Interstate	—	Havre de Grace, MD
50.0	W3VPR	Crownsville W3VPR EchoLink	147.0750	+0.6	TSQL 107.2	FM (analog)	EchoLink 524902 🗓 5 nets	5 nets · 528 check-ins · 75 stations	Crownsville, MD
17.6	KB3SNM offline	Spring Grove KB3SNM IRLP	147.5400	simplex	TSQL 88.5	FM (analog)	IRLP 4014	—	Spring Grove, PA
26.0	K3HP offline	Frederick K3HP AllStar	145.2500	-0.6	TONE 146.2	FM (analog)	AllStar 29523	—	Frederick, MD
29.0	N2MCS offline	Baltimore N2MCS	442.9000	+5	CC?	DMR		—	Baltimore, MD
31.2	N3CNJ offline	Gatchellville N3CNJ TGIF	447.7250	-5	CC1	DMR (C4FM,DMR,P25)	TGIF	—	Gatchellville, PA
31.9	KD3SU offline	Boonsboro KD3SU IRLP	146.5350	simplex	TSQL 88.5	FM (analog)	IRLP 8841	—	Boonsboro, MD
33.5	K3AYV offline	Baltimore Pigtow K3AYV EchoLink	442.9000	+5	TSQL 162.2	FM (analog)	EchoLink	—	Baltimore, MD
33.9	KD3SU offline	Boonsboro KD3SU IRLP	147.4400	simplex	TSQL 79.7	FM (analog)	IRLP 8562	—	Boonsboro, MD
36.2	WA3KOK offline	Clarksville WA3KOK IRLP	144.9700	simplex	TSQL 107.2	FM (analog)	IRLP 4542	—	Clarksville, MD
36.2	WA3KOK offline	Laurel WA3KOK IRLP	144.4400	simplex	none	FM (analog)	IRLP 4173	—	Laurel, MD
36.5	W3LRC offline	Jessup W3LRC BM	447.8500	-5	CC1	DMR	BrandMeister 314342	—	Jessup, MD
38.3	N2JEH offline	New Cumberland N2JEH Pi-Star-P2	449.4000	-5	CC1	DMR	Pi-Star-P25	—	New Cumberland, PA
38.4	W3DAK offline	Middle River W3DAK BM	145.1700	-0.6	CC1	DMR	BrandMeister 312377	—	Middle River, MD
38.5	KB3TWW offline	Mechanicsburg KB3TWW	444.4000	+5	CC?	DMR		—	Mechanicsburg, PA
41.1	WB3GXW offline	Silver Spring WB3GXW	444.2500	+5	TONE 156.7	FM (analog)		—	Silver Spring, MD
42.5	N3HF offline	Silver Spring N3HF IRLP	443.4500	+5	TSQL 156.7	FM (analog)	IRLP 4712	—	Silver Spring, MD
43.4	N3VSI offline	Edgewood N3VSI AllStar	146.5600	simplex	TSQL 127.3	FM (analog)	IRLP 8277 AllStar 29916	—	Edgewood, MD
44.8	K3BAY offline	Pasadena K3BAY IRLP	145.5400	simplex	TSQL 107.2	FM (analog)	IRLP 4717	—	Pasadena, MD
45.1	W3ARL offline	Adelphi W3ARL	145.3700	-0.6	none	FM (analog)		—	Adelphi, MD
46.1	KP4IP offline	Millersville KP4IP BM	442.4000	+5	CC1	DMR	BrandMeister 310148	—	Millersville, MD
46.7	W3XJ offline	Bowie W3XJ	442.1500	+5	none	FM (analog)		—	Bowie, MD
48.4	KQ4CI offline	Ashburn KQ4CI WIRES-X	447.9000	-5	TSQL 100.0	FM (analog)	WIRES-X 72405	—	Ashburn, VA
48.6	KI4AD offline	Ashburn KI4AD	448.8250	-5	TONE 77.0	FM (analog)		—	Ashburn, VA