N9TPB FCC License Search

🕒 FCC license data updated today 9:45 am CDT · 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

K3SYD HAM 📻 GMRS

📻

Also a GMRS licensee

WRQS514

Active until May 5, 2032 · same FCC Registration Number (FRN) · GMRS covers the licensee's immediate family

General class licensed since 2018 (8 yrs) K3SYD since 2018 · previously W6SYD, KC3KQE Littlestown, PA grid FM19kr GMRS WRQS514 238 repeaters within 50 mi

🔒 Not available — currently licensed, through Mar 27, 2028. If it isn't renewed, it opens for vanity requests Mar 28, 2030.

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

📝 K3SYD has filed vanity applications before — latest filed Mar 8, 2018 · what was requested

Currently held by SYDNEY L KAHN · 1 holder on record

Current holder: SYDNEY L KAHN

Held K3SYD Mar 27, 2018 → present · first licensed Jan 22, 2018 as KC3KQE · 3 licenses · FRN 0026554105

📦 Moved: New Oxford, PA → Littlestown, PA

K3SYD Active General · vanity Mar 27, 2018 → expires Mar 27, 2028

Licensee
SYDNEY L KAHN

Address
21 Apple Jack Lane
Littlestown, PA 17340
39.7495, -77.0969 (street) · Grid FM19kr · CQ 5 · ITU 8 · map ↗

FRN
0026554105

Previous call
W6SYD

Last granted
Mar 27, 2018

Effective
Nov 10, 2022

Last action
Nov 10, 2022
FCC actions (4)
- Nov 10, 2022 — Administrative update LIAUA
- Feb 17, 2021 — Administrative update LIAUA
- Mar 27, 2018 — Vanity call sign granted VANGRT
- Mar 27, 2018 — License issued LIISS
W6SYD Canceled General · vanity Feb 17, 2018 → Mar 27, 2018 (canceled)

Licensee
SYDNEY L KAHN

Address
79 KATELYN DR
new oxford, PA 17350
39.8900, -77.0793 (ZIP center) · Grid FM19lv · CQ 5 · ITU 8 · map ↗

FRN
0026554105

Previous call
KC3KQE

Last granted
Feb 17, 2018

Effective
Feb 17, 2018

Last action
Mar 27, 2018
FCC actions (3)
- Mar 27, 2018 — License canceled LICAN
- Feb 17, 2018 — Vanity call sign granted VANGRT
- Feb 17, 2018 — License issued LIISS
KC3KQE Canceled General Jan 22, 2018 → Feb 17, 2018 (canceled)

Licensee
SYDNEY L KAHN

Address
79 KATELYN DR
new oxford, PA 17350
39.8900, -77.0793 (ZIP center) · Grid FM19lv · CQ 5 · ITU 8 · map ↗

FRN
0026554105

Last granted
Jan 22, 2018

Effective
Jan 23, 2018

Last action
Feb 17, 2018
FCC actions (5)
- Feb 17, 2018 — License canceled LICAN
- Jan 23, 2018 — Administrative update LIAUA
- Jan 23, 2018 — Administrative update LIAUA
- Jan 22, 2018 — License issued LIISS
- Jan 22, 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 27, 2024 → Oct 4, 2026 · 12 snapshots · as K3SYD
SYDNEY L KAHN
21 Apple Jack Lane, Littlestown, PA 17340
39.7495, -77.0969 (street) · Grid FM19kr · CQ 5 · ITU 8 · map ↗
Seen May 7, 2018 → Oct 4, 2026 · 38 snapshots · as KC3KQE
SYDNEY L KAHN
79 KATELYN DR, new oxford, PA 17350
39.8900, -77.0793 (ZIP center) · Grid FM19lv · CQ 5 · ITU 8 · map ↗
Seen Apr 16, 2022 · 1 snapshot · as K3SYD
SYDNEY L KAHN
79 Katelyn Drive, new oxford, PA 17350
39.8900, -77.0793 (ZIP center) · Grid FM19lv · CQ 5 · ITU 8 · map ↗

Vanity applications filed by K3SYD

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 Mar 8, 2018 Granted Mar 27, 2018 0008125644	W6SYD · SYDNEY L KAHN · General 79 KATELYN DR, new oxford, PA 17350 39.8900, -77.0793 (ZIP center) · Grid FM19lv · CQ 5 · ITU 8 · map ↗	1.K3SYD ✓ granted 2.W3SYD 3.N3SYD held	Granted got K3SYD
Filed Jan 30, 2018 Granted Feb 17, 2018 0008080069	KC3KQE · SYDNEY L KAHN · General 79 KATELYN DR, new oxford, PA 17350 39.8900, -77.0793 (ZIP center) · Grid FM19lv · CQ 5 · ITU 8 · map ↗	1.W6SYD ✓ granted 2.W1SYD held 3.N3SYD held 4.N5SYD held	Granted got W6SYD

Others requesting K3SYD

2 applications listed K3SYD as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Mar 8, 2018	Mar 26, 2018	W6SYD · SYDNEY L KAHN · new oxford, PA	1	Granted
Oct 19, 2009	Nov 6, 2009	KJ6COQ · Curtis Cale · Torrance, CA	5	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K3SYD in the last 24 hours. They show up here within seconds of K3SYD beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

📻 GMRS repeaters within 50 miles

26 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
15	RP21	462.700	203.5	WSEI555	Spring Grove, PA	Open	On the air
19	RP21	462.700	107.2	WRJY601	Thurmont, MD	Open	On the air
25	RP19	462.650	141.3	WRMV901	York, PA · Hollywood Heights	Closed	On the air
25	RP16	462.575	141.3	WRMV901	York, PA	Open	On the air
25	RP15	462.550	141.3	WRMV901	York, PA	Open	On the air
25	RP15	462.550	141.3	WRMV901	York, PA	Open	On the air
26	RP18	462.625	141.3	WRAC649	Carlisle, PA	Open	On the air
26	RP18	462.625	67.0	WRMP641	White Hall, MD	Open	On the air
27	RP19	462.650	127.3	WRWQ569	Waynesboro, PA	Open	On the air
28	RP20	462.675	100.0	WRJY601	Frederick, MD	Open	On the air
29	RP16	462.575	—	WRER765	Carlisle, PA	Closed	On the air
30	RP15	462.550	D261	WRTH256	Frederick, MD · Butterfly Ridge Elementary	Open	On the air
30	RP20	462.675	141.3	WRPC304	Port Deposit, MD · I-95 At The Susquehanna River	Open	On the air
33	RP17	462.600	123.0	WRHZ245	Harrisburg, PA · Reesers Summit	Open	On the air
36	RP17	462.600	192.8	WRJY601	Towson, MD	Open	On the air
37	RP19	462.650	192.8	WRJY601	Ellicott City, MD	Open	On the air
40	RP15	462.550	156.7	WROW350	Shermans Dale, PA	Open	On the air
41	RP15	462.550	141.3	WRZV755	Baltimore, MD · Pigtown	Open	On the air
41	RP20	462.675	192.8	WRJY601	Baltimore, MD	Open	On the air
44	RP18	462.625	179.9	WRXA649	Falling Waters, WV	Open	On the air
44	RP21	462.700	123.0	WRFZ317	Harrisburg, PA	Closed	On the air
44	RP20	462.675	118.8	WQWJ647	Manheim, PA · Sparc repeater tower	Open	On the air
45	RP20	462.675	131.8	WRVX293	Holtwood, PA	Open	On the air
46	RP15	462.550	162.2	WRVP824	Willow Street, PA	Open	On the air
47	RP22	462.725	88.5	WQMM856	Laurel, MD	Open	On the air

Showing the closest 25.

Repeaters within 50 miles

238 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
8.4	N3ETH	Gettysburg N3ETH AllStar	144.0600	simplex	TONE 107.2	FM (analog)	AllStar 520692	—	Gettysburg, PA
8.8	N3ETH	Battlefield of G N3ETH AllStar	440.0500	simplex	TONE 107.2	FM (analog)	AllStar 520691	—	Battlefield of Gettysburg, PA
9.1	W3KGN	Gettysburg W3KGN	145.3500	-0.6	TONE 103.5	FM (analog)		—	Gettysburg, PA
9.1	N3ETH Listed as N3ETH/R	Gettysburg N3ETH AllStar	447.6750	-5	TSQL 107.2	FM (analog)	AllStar 520690	—	Gettysburg, PA
9.9	N3KZS	Manchester N3KZS AllStar	146.8950	-0.6	TSQL 107.2	FM (analog)	AllStar 520690 IRLP 7070	—	Manchester, MD
10.8	W3MUM	Hanover Pigeon W3MUM	147.3300	+0.6	TONE 123.0	FM (analog)		—	Hanover, PA
11.1	KB3VVB	Hanover Pigeon KB3VVB Interstat	445.2312	-5	CC1	DMR	Interstate-2	—	Hanover, PA
13.0	KS3M	Abbottstown KS3M AllStar	147.5100	simplex	TONE 114.8	FM (analog)	AllStar 57337 AllStar 573370	—	Abbottstown, PA
13.2	N3GPE	Gettysburg Penns N3GPE BM	439.0000	-5	CC1	DMR	BrandMeister 3173412	—	Gettysburg, Pennsylv, PA
14.2	K3PZN	Westminster K3PZN	145.4100	-0.6	TSQL 114.8	FM (analog)	🗓 1 net	1 net	Westminster, MD
14.2	K3PZN	Westminster K3PZN	449.8750	-5	TSQL 127.3	FM (analog) (C4FM,FM)	🗓 1 net	1 net	Westminster, MD
14.2	K3PZN	Westminster K3PZN	53.0900	-1	TSQL 107.2	FM (analog)	🗓 1 net	1 net	Westminster, MD
14.8	W3KGN	Biglerville W3KGN	443.1000	+5	TONE 103.5	FM (analog)		—	Biglerville, PA
14.9	KA3LAO	Fairfield KA3LAO Interstat	146.4750	+1	CC1	DMR	Interstate-Network	—	Fairfield, PA
17.0	N2JEH	Fairfield Libert N2JEH Interstate	146.4450	+1	CC1	DMR	Interstate	—	Fairfield, PA
22.2	K3AE	Shrewsbury K3AE	146.7000	-0.6	TONE 114.8	FM (analog) (C4FM,FM)		—	Shrewsbury, PA
22.2	K3AE	Shrewsbury K3AE K4USD	449.7250	-5	CC1	DMR	K4USD	—	Shrewsbury, PA
22.5	W3CWC	Pen Mar Quirauk W3CWC AllStar	147.0900	+0.6	TSQL 100.0	FM (analog) (FM,C4FM)	AllStar 61487	—	Pen Mar, MD
22.5	W3CWC	Pen Mar Quirauk W3CWC WIRES-X	447.9750	-5	TSQL 100.0	FM (analog) (FM,C4FM)	WIRES-X 18217	—	Pen Mar, MD
23.0	K3KMA	Thurmont K3KMA	448.0250	-5	TSQL 103.5	FM (analog)		—	Thurmont, MD
23.7	N3TWT	Mount Holl S Mtn N3TWT EchoLink	145.4300	-0.6	TONE 67.0	FM (analog)	EchoLink 743026	—	Mount Holly Springs, PA
24.1	N2JEH	Dillsburg Roundt N2JEH Interstate	444.0562	+5	CC1	DMR	Interstate	—	Dillsburg, PA
24.1	N2JEH	Dillsburg Roundt N2JEH	444.4000	+5	none	P25		—	Dillsburg, PA
24.1	KB3TWW	Dillsburg KB3TWW Interstat	146.7900	-0.6	CC1	DMR	Interstate-1-cbridge	—	Dillsburg, PA
24.5	W3WAN	York W3WAN AllStar	146.9250	-0.6	TSQL 74.4	FM (analog)	AllStar 27705	—	York, PA
24.5	WR3IRS	York Hallam WR3IRS Interstat	441.1500	+5	CC1	DMR	Interstate	—	York, PA
24.5	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
24.5	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
24.7	KC3SNV	Frederick KC3SNV BM	438.0125	-5	CC1	DMR	BrandMeister 318357102	—	Frederick, MD
25.6	K4VSS	Rising Sun K4VSS BM	438.4500	-5	CC1	DMR	BrandMeister 322675501	—	Rising Sun, PA
26.0	W3CGT	Mount Airy W3CGT	448.5750	-5	TONE 69.3	FM (analog)		—	Mount Airy, MD
26.1	K3PZN	Sykesville K3PZN	147.2850	+0.6	TONE 156.7	FM (analog)	🗓 1 net	1 net	Sykesville, MD
27.6	W3FDK	Frederick W3FDK	145.1700	-0.6	none	D-STAR	🗓 2 nets	2 nets · 8 check-ins · 8 stations	Frederick, MD
27.7	KA3CNT	Red Lion KA3CNT AllStar	224.8400	-1.6	TONE 131.8	FM (analog)	AllStar 452072 AllStar 452073	—	Red Lion, PA
27.7	N3KTX	Frederick Gambri N3KTX	53.4700	-1	TSQL 107.2	FM (analog)		—	Frederick, MD
27.7	K3DO	Frederick K3DO BM	447.8750	-5	CC1	DMR	BrandMeister 312413	—	Frederick, MD
27.7	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
27.7	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
27.7	W3FDK	Frederick Gambri W3FDK	444.8000	+5	none	D-STAR	🗓 2 nets	2 nets · 8 check-ins · 8 stations	Frederick, MD
27.7	K3DO	Frederick Gambri K3DO BM	441.9625	+5	none	D-STAR (DMR,DV)	BrandMeister 312413	—	Frederick, MD
27.7	K3ERM	Frederick Gambri K3ERM WIRES-X	448.4250	-5	TSQL 100.0	FM (analog) (FM,C4FM)	WIRES-X 40386	—	Frederick, MD
27.7	N3ST	Frederick Gambri N3ST	444.1000	+5	TONE 167.9	FM (analog)		—	Frederick, MD
27.7	N3ITA	Frederick N3ITA	442.8000	+5	TSQL 79.7	FM (analog) (FM,P25)		—	Frederick, MD
27.8	NE3KO	Boiling Springs NE3KO BM	445.9750	-5	CC5	DMR	BrandMeister 314292901	—	Boiling Springs, PA
27.9	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
27.9	N3CNJ	Red Lion N3CNJ TGIF	448.5250	-5	CC1	DMR	TGIF	—	Red Lion, PA
28.1	W3ZGD	Red Lion W3ZGD	146.8650	-0.6	TSQL 123.0	FM (analog) (FM,C4FM)		—	Red Lion, PA
28.1	N3NRN	Red Lion N3NRN	449.4250	-5	TSQL 123.0	FM (analog)		—	Red Lion, PA
28.4	N3CDY	Owings Mills N3CDY	927.5125	-25	TONE 156.7	FM (analog)		—	Owings Mills, MD
28.4	N3EJT	Owings Mills N3EJT Not-Linked	147.1950	+0.6	CC1	DMR	Not-Linked	—	Owings Mills, MD
28.4	N3CDY	Owings Mills N3CDY Interstate	449.0750	-5	CC1	DMR	Interstate	—	Owings Mills, MD
28.5	K3ERM	Frederick K3ERM	146.6400	-0.6	TSQL 156.7	FM (analog)		—	Frederick, MD
28.6	K3MAD	Frederick K3MAD	147.0600	+0.6	TSQL 146.2	FM (analog)	🗓 2 nets	2 nets · 113 check-ins · 38 stations	Frederick, MD
28.6	K3MAD	Frederick K3MAD	224.2000	-1.6	TONE 123.0	FM (analog)	🗓 2 nets	2 nets · 113 check-ins · 38 stations	Frederick, MD
28.6	WA3KOK	Frederick WA3KOK	443.4000	+5	TSQL 136.5	FM (analog) (FM,P25)		—	Frederick, MD
29.9	N3UR	Shawsville N3UR	224.9200	-1.6	none	FM (analog)		—	Shawsville, MD
29.9	K3CUJ	Cooksville K3CUJ	147.3900	+0.6	TONE 156.7	FM (analog) (C4FM,FM)		—	Cooksville, MD
30.1	KC3IN	Mechanicburg KC3IN BM	438.4750	-5	CC1	DMR	BrandMeister 3225889	—	Mechanicburg, PA
30.1	K3CUJ	Cooksville K3CUJ	448.2750	-5	TSQL 156.7	FM (analog) (FM,C4FM)		—	Cooksville, MD
30.4	N3ST	Timonium N3ST	449.6750	-5	TONE 167.9	FM (analog)		—	Timonium, MD
30.4	K3NXU	Cockeysville K3NXU	145.1900	-0.6	TONE 110.9	FM (analog)		—	Cockeysville, MD
30.4	KB3BHO	Cockeysville KB3BHO	448.5250	-5	TONE 82.5	FM (analog)		—	Cockeysville, MD
30.6	K5FQ	Shippensburg K5FQ BM	445.3000	-5	CC1	DMR	BrandMeister 315290301	—	Shippensburg, PA
30.7	W3ETO	Carlisle W3ETO BM	444.8000	+5	CC1	DMR	BrandMeister 3210491	—	Carlisle, PA
30.9	WB3DZO	Randallstown WB3DZO	443.3500	+5	TSQL 156.7	FM (analog) (FM,C4FM)		—	Randallstown, MD
31.5	W3ARK	Frederick Braddo W3ARK	444.3500	+5	TSQL 100.0	FM (analog)		—	Frederick, MD
32.2	N3FIX	Cly N3FIX AllStar	445.4200	simplex	TONE 100.0	FM (analog)	AllStar 46891	—	Cly, PA
32.2	WR3IRS	Chambersburg WR3IRS Interstat	223.9000	-1.6	CC1	DMR	Interstate	—	Chambersburg, PA
32.6	W3WAN	Chambersburg W3WAN AllStar	145.2700	-0.6	TONE 74.4	FM (analog)	AllStar 2145	—	Chambersburg, PA
32.6	KA3LAO	Chambersburg KA3LAO Interstat	146.4150	+1	CC1	DMR	Interstate-Network	—	Chambersburg, PA
32.6	WR3IRS	Chambersburg WR3IRS Interstat	441.9000	+5	CC1	DMR	Interstate	—	Chambersburg, PA
32.9	KB3MIJ	New Reesers Sum KB3MIJ	224.2200	-1.6	TSQL 123.0	FM (analog)		—	New Cumberland, PA
33.3	N6PPP	Town L0C4T0R N6PPP BM	445.0000	-5	CC1	DMR	BrandMeister 3110809	—	Town, L0C4T0R, MD
33.5	KB3LYL	Damascus KB3LYL K4USD-Net	442.2125	+5	CC1	DMR	K4USD-Net	—	Damascus, MD
33.5	KA3TKW	Harrisburg Reese KA3TKW	449.9250	-5	TONE 123.0	FM (analog)	🗓 1 net	1 net · 13 check-ins · 5 stations	Harrisburg, PA
33.7	W3ARK	Hagerstown W3ARK	447.1250	-5	TSQL 123.0	FM (analog)		—	Hagerstown, MD
33.9	KD3SU	Boonsboro KD3SU AllStar	146.7750	-0.6	TONE 114.8	FM (analog)	AllStar 27299	—	Boonsboro, MD
34.0	W3CWC	Hagerstown W3CWC	147.3750	+0.6	TONE 100.0	FM (analog)		—	Hagerstown, MD
34.0	KD3SU	Boonsboro KD3SU AllStar	442.9500	+5	TONE 94.8	FM (analog)	AllStar 27299	—	Boonsboro, MD
34.2	WS3D	Duncansville WS3D BM	441.0500	+5	CC1	DMR	BrandMeister 3202143	—	Duncansville, PA
34.4	N3FUD	New Cumberland N3FUD BM	439.7500	in 438.0500	CC1	DMR	BrandMeister 311483801	—	New Cumberland, PA
35.4	K3OCM	Towson K3OCM K4USD-Net	443.8500	+5	CC6	DMR	K4USD-Net	—	Towson, MD
35.6	W3DHS	Towson W3DHS	145.1400	-0.6	TONE 114.8	D-STAR		—	Towson, MD
35.6	W3DHS	Towson W3DHS EchoLink	145.3300	-0.6	TONE 114.8	FM (analog)	EchoLink 217618	—	Towson, MD
35.6	WB3DZO	Towson WB3DZO	147.0300	+0.6	TONE 156.7	FM (analog)		—	Towson, MD
35.6	W3DHS	Towson W3DHS	442.1125	+5	TONE 114.8	D-STAR		—	Towson, MD
35.6	K3LMS	Jefferson K3LMS	443.3000	+5	TONE 100.0	FM (analog)		—	Jefferson, MD
35.7	W3FT	Towson W3FT EchoLink	146.6700	-0.6	TONE 107.2	FM (analog)	EchoLink 286640	—	Towson, MD
35.7	WR3IRS	Towson WR3IRS Interstat	441.4000	+5	CC1	DMR	Interstate	—	Towson, MD
35.7	N3CDY	Towson N3CDY	449.2750	-5	TONE 107.2	FM (analog) (FM,P25)		—	Towson, MD
35.7	W3YVV	Dayton W3YVV	927.5375	-25	TSQL 156.7	FM (analog)		—	Dayton, MD
36.9	KC3OQK	Ellicott City KC3OQK BM	439.0000	-5	CC1	DMR	BrandMeister 3159601	—	Ellicott City, MD
36.9	KC3OQK	Ellicott City KC3OQK BM	449.0000	-5	CC1	DMR	BrandMeister 315960101	—	Ellicott City, MD
36.9	N3EZD	Ellicott City N3EZD	224.3200	-1.6	none	FM (analog)		—	Ellicott City, MD
36.9	N3EZD	Ellicott City N3EZD	449.5250	-5	TONE 100.0	FM (analog)		—	Ellicott City, MD
37.1	N3JUO	Carlisle N3JUO AllStar	446.1000	simplex	TONE 123.0	FM (analog)	AllStar 59866	—	Carlisle, PA
37.4	KC3PZW	Harrisburg KC3PZW BM	438.8750	+5	CC1	DMR	BrandMeister 320479304	—	Harrisburg, PA
37.5	KC3PZW	Harrisburg KC3PZW BM	438.8000	+5	CC1	DMR	BrandMeister 320479301	—	Harrisburg, PA
37.5	K3CUJ	Columbia K3CUJ	147.1350	+0.6	TSQL 156.7	FM (analog) (FM,C4FM)		—	Columbia, MD
37.6	KC3OXD	Carlisle KC3OXD BM	449.8250	-5	CC7	DMR	BrandMeister 313491 BrandMeister 314456	—	Carlisle, PA
37.7	N3TWT	Landisburg N3TWT K4USD	146.6850	-0.6	CC1	DMR	K4USD	—	Landisburg, PA
37.9	KA3TKW	Harrisburg Reese KA3TKW	53.2100	-1	TSQL 123.0	FM (analog)	🗓 1 net	1 net · 13 check-ins · 5 stations	Harrisburg, PA
37.9	WR3IRS	Harrisburg WR3IRS Interstat	441.6500	+5	CC1	DMR	Interstate	—	Harrisburg, PA
37.9	W3ND	Harrisburg W3ND	53.0100	-1	TONE 123.0	FM (analog)	🗓 1 net	1 net	Harrisburg, PA
37.9	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
37.9	W3UU	Harrisburg Blue W3UU	146.7600	-0.6	TONE 100.0	FM (analog)		—	Harrisburg, PA
37.9	W3ND	Harrisburg Blue W3ND	147.3750	+0.6	CC1	DMR	🗓 1 net	1 net	Harrisburg, PA
37.9	KA3RKW	Harrisburg KA3RKW	224.1800	-1.6	TONE 123.0	FM (analog)		—	Harrisburg, PA
37.9	W3ND	Harrisburg W3ND	448.0750	-5	TONE 123.0	FM (analog)	🗓 1 net	1 net	Harrisburg, PA
38.1	W3ZTB	Harrisburg W3ZTB BM	443.1230	+5	CC1	DMR	BrandMeister 313393	—	Harrisburg, PA
38.1	N3CNJ	Fallston N3CNJ BM-S2	145.2700	-0.6	CC1	DMR	TGIF BM-S2	—	Fallston, MD
38.7	N3TWT	Enola Blue Mtn N3TWT	443.3000	+5	TSQL 67.0	FM (analog)		—	Enola, PA
38.9	KG1JAG	Town L0C4T0R KG1JAG BM	446.5000	-5	CC1	DMR	BrandMeister 321925001	—	Town, L0C4T0R, MD
39.1	N8WXZ	Elizabetht FN10r N8WXZ BM	440.0250	+5	CC2	DMR	BrandMeister 316713802	—	Elizabethtown, FN10r, PA
39.3	N3SBP	Parkville N3SBP BM	223.8000	-1.6	CC1	DMR	BrandMeister 312410402 BrandMeister 314562	—	Parkville, MD
39.4	K3CUJ	Columbia K3CUJ WIRES-X	449.4750	-5		Fusion (C4FM)	WIRES-X 30215	—	Columbia, MD
39.7	N3KZ	Summerdale E N3KZ	442.2000	+5	TSQL 131.8	FM (analog)		—	Summerdale, PA
39.9	W3CAM	Columbia W3CAM	224.8600	-1.6	none	FM (analog)		—	Columbia, MD
39.9	N3TWT	Toboyne Three N3TWT EchoLink	146.4600	+1	TONE 67.0	FM (analog)	EchoLink 783492	—	Toboyne, PA
40.3	W3ACH	Chambersburg Cla W3ACH	147.1200	+0.6	TSQL 100.0	FM (analog)		—	Chambersburg, PA
40.3	N7JMS	Harrisburg N7JMS AllStar	434.3000	simplex	TONE 88.5	FM (analog)	AllStar 63155	—	Harrisburg, PA
40.5	N3CDY	Baltimore N3CDY Interstate	927.0625	-25	CC1	DMR	Interstate	—	Baltimore, MD
40.8	W3IHM	Mount Joy W3IHM AllStar	927.9875	in 902.0125	TONE 114.8	FM (analog)	AllStar 46958	—	Mount Joy, PA
40.9	WA3KOK	Baltimore Haleth WA3KOK	442.2500	+5	TSQL 107.2	FM (analog) (FM,P25)		—	Baltimore, MD
40.9	WA3KOK	Germantown WA3KOK	147.2700	+0.6	TONE 156.7	FM (analog) (FM,P25)		—	Germantown, MD
40.9	KV3B	Germantown KV3B	444.2000	+5	none	D-STAR		—	Germantown, MD
40.9	W3IHM	Mount Joy W3IHM AllStar	446.0000	simplex	TONE 131.8	FM (analog)	AllStar 27197	—	Mount Joy, PA
40.9	N3CNJ	Delta N3CNJ TGIF	147.1650	+0.6	CC1	DMR	TGIF	—	Delta, PA
41.0	W3JEH	Perry Hall W3JEH	223.8400	-1.6	none	FM (analog)		—	Perry Hall, MD
41.2	K3UCB	Olney K3UCB Interstate	442.9000	+5	CC1	DMR	Interstate-Network	—	Olney, MD
41.4	WA3KOK	Ashton WA3KOK Interstat	442.2375	+5	none	FM (analog) (DMR,FM)	Interstate-Network	—	Ashton, MD
41.5	KC3FHC	Bel Air KC3FHC	145.1200	-0.6	none	D-STAR		—	Bel Air, MD
41.5	KC3FHC	Bel Air KC3FHC	447.9875	-5	none	D-STAR		—	Bel Air, MD
41.5	KC3FHC	Forest Hill KC3FHC	449.7750	-5	TONE 162.2	FM (analog)		—	Forest Hill, MD
41.5	KC3FHC	Bel Air KC3FHC	1248.1000	simplex	none	D-STAR		—	Bel Air, MD
41.5	KC3FHC	Bel Air KC3FHC	1282.3000	-20	none	D-STAR		—	Bel Air, MD
41.5	KC3FHC	Bel Air KC3FHC	146.7750	-0.6	TSQL 146.2	FM (analog)		—	Bel Air, MD
41.7	K2SHF	Bel Air K2SHF AllStar	145.6700	simplex	TONE 77.0	FM (analog)	AllStar 547810 AllStar 547811	—	Bel Air, MD
41.7	WA3KOK	Ashton WA3KOK	444.0500	+5	none	FM (analog) (FM,P25)		—	Ashton, MD
42.2	KA3LAO	Gaithersburg RF KA3LAO Interstat	441.8875	+5	CC1	DMR	Interstate-Network	—	Gaithersburg, MD
42.2	N3AGB	Ashton N3AGB	53.2500	-1	TSQL 100.0	FM (analog)		—	Ashton, MD
42.2	KC3BXH	Ashton KC3BXH EchoLink	147.0000	-0.6	TONE 156.7	FM (analog) (FM,P25)	EchoLink 105440	—	Ashton, MD
42.2	K3WX	Ashton K3WX	224.5400	-1.6	TONE 156.7	FM (analog)		—	Ashton, MD
42.2	KC3BXH	Ashton KC3BXH	443.1500	+5	TSQL 156.7	FM (analog) (FM,P25)		—	Ashton, MD
42.2	KC3BXH	Ashton KC3BXH IRLP	927.7250	-25	TONE 156.7	FM (analog)	IRLP 4088	—	Ashton, MD
42.2	KV3B	Gaithersburg KV3B	53.2700	-1	TSQL 156.7	FM (analog)		—	Gaithersburg, MD
42.5	KB3WHR	Bel Air KB3WHR Interstat	449.6125	-5	CC1	DMR	Interstate	—	Bel Air, MD
42.6	KO3L	Bel Air KO3L BM	147.1200	+0.6	TSQL 114.8	FM (analog) (DMR,DV,FM)	BrandMeister 311985	—	Bel Air, MD
42.6	KO3L	Bel Air KO3L	223.9600	-1.6	none	FM (analog)		—	Bel Air, MD
42.9	W3ND	Harrisburg Blue W3ND IRLP	145.2900	-0.6	TONE 123.0	FM (analog)	IRLP 7060 🗓 1 net	1 net	Harrisburg, PA
42.9	W3ND	Harrisburg Blue W3ND AllStar	145.4700	-0.6	TONE 123.0	FM (analog)	AllStar 585611 AllStar 541349 🗓 1 net	1 net	Harrisburg, PA
42.9	W3ND	Harrisburg Blue W3ND	444.4500	+5	TSQL 123.0	FM (analog)	🗓 1 net	1 net	Harrisburg, PA
43.3	KC3WRK	Bel Air KC3WRK	446.4600	simplex	CC?	DMR		—	Bel Air, MD
43.3	KB3HGW	Jessup KB3HGW BM	448.8000	-5	CC1	DMR	BrandMeister 321114701	—	Jessup, MD
44.4	KB3UAG	Chambersburg KB3UAG Interstat	145.2500	-0.6	CC1	DMR	Interstate-2-Network	—	Chambersburg, PA
44.5	W3DAK	Middle River W3DAK EchoLink	447.3750	-5	TONE 67.0	FM (analog) (DMR,FM)	EchoLink 823021 BrandMeister 312299	—	Middle River, MD
44.5	WN3S	Bel Air WN3S BM	439.0000	-5	CC1	DMR	BrandMeister 3197267	—	Bel Air, MD
44.6	K3IR	Manheim K3IR AllStar	145.2300	-0.6	TSQL 118.8	FM (analog)	AllStar 585610 🗓 6 nets	6 nets · 668 check-ins · 88 stations	Manheim, PA
44.6	K3IR	Manheim K3IR	224.3600	-1.6	TSQL 118.8	FM (analog)	🗓 6 nets	6 nets · 668 check-ins · 88 stations	Manheim, PA
44.6	KD3CXK	Brooklyn KD3CXK BM	439.0650	-1	CC1	DMR	BrandMeister 3223379	—	Brooklyn, MD
44.7	N3TPL	Holtwood Martic N3TPL BM	448.6250	-5	TSQL 114.8	FM (analog) (C4FM,DMR,FM)	BrandMeister 314277	—	Holtwood, PA
44.7	W3PGA	Baltimore KHS W3PGA	147.2400	+0.6	TSQL 123.0	FM (analog) (FM,C4FM)		—	Baltimore, MD
44.7	W3PGA	Baltimore KHS W3PGA	449.5750	-5	TSQL 123.0	FM (analog) (FM,C4FM)		—	Baltimore, MD
44.7	K3EJ	Holtwood K3EJ	51.9200	-0.5	TSQL 131.8	FM (analog)		—	Holtwood, PA
44.7	KX3B	Holtwood KX3B	448.7750	-5	CC1	DMR		—	Holtwood, PA
44.8	K3EJ	Holtwood K3EJ BM	927.7000	-25	CC1	DMR	BrandMeister 315089	—	Holtwood, PA
44.8	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
44.9	WA3DZD	Jessup WA3DZD	146.7600	-0.6	TSQL 107.2	FM (analog)		—	Jessup, MD
44.9	WA3DZD	Jessup WA3DZD	444.0000	+5	TSQL 107.2	FM (analog)		—	Jessup, MD
44.9	KA3LAO	Jessup KA3LAO Interstat	442.7125	+5	CC1	DMR	Interstate-2-Network	—	Jessup, MD
45.3	WB3FFV	Middle River MD WB3FFV BM	438.0150	-5	CC1	DMR	BrandMeister 322199401	—	Middle River, MD FM1, MD
45.3	N3EST	Middle River N3EST	147.3450	+0.6	TONE 192.8	FM (analog)		—	Middle River, MD
45.5	N3EMC	Middle River N3EMC AllStar	927.7000	-25	TSQL 156.7	FM (analog) (DMR,FM)	AllStar 67341 EchoLink 506758 TGIF	—	Middle River, MD
45.8	K2EJ	Abingdon K2EJ AllStar	224.2200	-1.6	TSQL 110.9	FM (analog)	AllStar 51537	—	Abingdon, MD
45.8	K2EJ	Abingdon K2EJ AllStar	439.9750	simplex	TONE 107.2	FM (analog)	AllStar 51587 AllStar 515883	—	Abingdon, MD
45.8	K2EJ	Abingdon K2EJ AllStar	223.4200	simplex	TONE 110.9	FM (analog)	AllStar 51537	—	Abingdon, MD
45.8	no call listed	Abingdon Maryland	439.9750	simplex	TONE 107.2	FM (analog)		—	Abingdon, MD
45.8	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
45.8	K3VOA	Silver Spring K3VOA AllStar	447.5750	-5	TONE 77.0	FM (analog)	AllStar 23919	—	Silver Spring, MD
45.9	WB3DSY	Holtwood WB3DSY AllStar	448.1750	-5	TONE 94.8	FM (analog)	AllStar 608370	—	Holtwood, PA
45.9	N3FYI	Lancaster N3FYI AllStar	145.3100	-0.6	TSQL 118.8	FM (analog)	AllStar 289891 EchoLink 951813 AllStar 289892	—	Lancaster, PA
45.9	N3EIO	Quarryville N3EIO	448.1750	-5	TONE 94.8	FM (analog)		—	Quarryville, PA
45.9	N3FYI	Lancaster N3FYI AllStar	446.4750	-5	TSQL 114.8	FM (analog)	AllStar 289890 EchoLink 446475	—	Lancaster, PA
45.9	NC3M	Rockville NC3M AllStar	445.9750	simplex	TONE 100.0	FM (analog)	AllStar 47835	—	Rockville, MD
46.0	N3FYI	Lancaster N3FYI	224.3200	+0.6	TSQL 114.8	FM (analog)		—	Lancaster, PA
46.0	N3FYI	Lancaster N3FYI	53.8500	-0.6	TSQL 114.8	FM (analog)		—	Lancaster, PA
46.1	N3JFW	Rockville N3JFW K4USD-Net	442.4875	+5	CC1	DMR	K4USD-Net	—	Rockville, MD
46.1	KV3B	Rockville KV3B	442.7500	+5	TSQL 156.7	FM (analog) (C4FM,FM)		—	Rockville, MD
46.1	WA3KOK	Rockville WA3KOK	927.1375	-25	TONE 156.7	FM (analog)		—	Rockville, MD
46.1	WA3YOO	Rockville WA3YOO Interstat	443.9000	+5	TONE 156.7	FM (analog) (DMR,FM,P25)	Interstate-3-Network	—	Rockville, MD
46.3	WA3KOK	Laurel WA3KOK IRLP	446.5000	simplex	TSQL 100.0	FM (analog)	IRLP 4332	—	Laurel, MD
46.5	N3UHD	Clear Spring N3UHD EchoLink	442.6500	+5	TONE 79.7	FM (analog)	EchoLink 481682	—	Clear Spring, MD
46.7	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
46.8	W3PC	Lancaster W3PC BM	448.5750	-5	CC1	DMR	BrandMeister 310159	—	Lancaster, PA
46.8	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
46.8	W3CWC	Hagerstown Fairv W3CWC AllStar	146.9400	-0.6	TSQL 100.0	FM (analog) (FM,C4FM)	AllStar 615210 EchoLink 324658	—	Hagerstown, MD
46.8	W3LRC	Laurel W3LRC	442.5000	+5	TONE 156.7	FM (analog)		—	Laurel, MD
46.8	W4ATN	Laurel W4ATN	443.8000	+5	CC3	DMR		—	Laurel, MD
46.8	W4ATN	Laurel W4ATN	145.3900	-0.6	none	FM (analog)		—	Laurel, MD
46.8	K3LPV	Buck K3LPV AllStar	224.7800	-1.6	TONE 151.4	FM (analog)	AllStar 450770	—	Buck, PA
46.9	KX3B	Holtwood KX3B AllStar	146.7450	-0.6	TSQL 156.7	FM (analog) (DMR,FM)	AllStar 41033 BrandMeister 314257	—	Holtwood, PA
46.9	N3HIA	Joppa N3HIA EchoLink	224.4800	-1.6	TONE 100.0	FM (analog)	EchoLink 245186	—	Joppa, MD
46.9	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 · 668 check-ins · 88 stations	Manheim, PA
46.9	W3SQN	Laurel W3SQN BM	442.9000	+5	CC1	DMR	BrandMeister 312418	—	Laurel, MD
47.3	KC3APF	Dundalk Key KC3APF WIRES-X	448.6750	-5	TONE 91.5	FM (analog) (FM,C4FM)	WIRES-X 30068	—	Dundalk, MD
47.7	N3LPV	Glen Burnie N3LPV EchoLink	146.5650	in 144.6000	none	FM (analog)	EchoLink 242213	—	Glen Burnie, MD
47.7	N3MIR	Glen Burnie N3MIR	442.6000	+5	TONE 127.3	FM (analog)		—	Glen Burnie, MD
48.1	KV3B	Rockville KV3B	146.9550	-0.6	none	FM (analog)		—	Rockville, MD
48.3	K3LPV	Essex K3LPV BM	449.9000	-5	CC1	DMR	BrandMeister 310588	—	Essex, MD
48.3	K3LPV	Essex K3LPV	449.2000	simplex	CC?	DMR		—	Essex, MD
48.4	W3CPO	Glen Burnie W3CPO BM	448.5000	-5	CC1	DMR	BrandMeister 312442201	—	Glen Burnie, MD
48.4	N3BBF	Potomac N3BBF BM	442.9000	+5	CC1	DMR	BrandMeister 314963	—	Potomac, MD
48.4	N2UCY	Manheim N2UCY AllStar	146.2000	simplex	TONE 103.5	FM (analog)	AllStar 593081 AllStar 593083	—	Manheim, PA
48.5	KY3O	Calverton KY3O BM	438.4500	-5	CC1	DMR	BrandMeister 318573701	—	Calverton, MD
48.5	W3MFP	Wheaton W3MFP BM	442.8875	+5	CC5	DMR	BrandMeister 312428101	—	Wheaton, MD
48.5	WA3YOO	North Bethesda WA3YOO	224.9400	-1.6	TONE 156.7	FM (analog)		—	North Bethesda, MD
48.6	W3KIT	SHARI-UHF W3KIT AllStar	438.2875	simplex	TONE 203.5	FM (analog)	AllStar 547612 AllStar 547619	—	SHARI-UHF Maryland, MD
48.8	W3ND	Harrisburg Ellen W3ND	145.1100	-0.6	TSQL 131.8	FM (analog)	🗓 1 net	1 net	Harrisburg, PA
48.8	KB3NIA	Harrisburg Ellen KB3NIA	147.0750	+0.6	TONE 123.0	FM (analog)		—	Harrisburg, PA
49.2	N3VSI	Larry - Edgewood N3VSI AllStar	442.9000	+5	TONE 127.3	FM (analog)	AllStar 28094 AllStar 497352	—	Larry - Edgewood, MD
49.5	K3LV	Grantville Blue K3LV	147.1650	+0.6	TSQL 82.5	FM (analog)	🗓 1 net	1 net	Grantville, PA
50.0	WV8VRC	Charles Town WV8VRC WIRES-X	440.8000	+5		Fusion (C4FM)	WIRES-X 52840	—	Charles Town, WV
14.9	KB3SNM offline	Spring Grove KB3SNM IRLP	147.5400	simplex	TSQL 88.5	FM (analog)	IRLP 4014	—	Spring Grove, PA
28.6	K3HP offline	Frederick K3HP AllStar	145.2500	-0.6	TONE 146.2	FM (analog)	AllStar 29523	—	Frederick, MD
31.8	KD3SU offline	Boonsboro KD3SU IRLP	146.5350	simplex	TSQL 88.5	FM (analog)	IRLP 8841	—	Boonsboro, MD
32.2	KB3TWW offline	Mechanicsburg KB3TWW	444.4000	+5	CC?	DMR		—	Mechanicsburg, PA
33.0	N2JEH offline	New Cumberland N2JEH Pi-Star-P2	449.4000	-5	CC1	DMR	Pi-Star-P25	—	New Cumberland, PA
33.5	N3CNJ offline	Gatchellville N3CNJ TGIF	447.7250	-5	CC1	DMR (C4FM,DMR,P25)	TGIF	—	Gatchellville, PA
33.9	KD3SU offline	Boonsboro KD3SU IRLP	147.4400	simplex	TSQL 79.7	FM (analog)	IRLP 8562	—	Boonsboro, MD
35.9	N2MCS offline	Baltimore N2MCS	442.9000	+5	CC?	DMR		—	Baltimore, MD
40.7	K3AYV offline	Baltimore Pigtow K3AYV EchoLink	442.9000	+5	TSQL 162.2	FM (analog)	EchoLink	—	Baltimore, MD
43.4	WA3KOK offline	Clarksville WA3KOK IRLP	144.9700	simplex	TSQL 107.2	FM (analog)	IRLP 4542	—	Clarksville, MD
43.4	WA3KOK offline	Laurel WA3KOK IRLP	144.4400	simplex	none	FM (analog)	IRLP 4173	—	Laurel, MD
43.8	W3LRC offline	Jessup W3LRC BM	447.8500	-5	CC1	DMR	BrandMeister 314342	—	Jessup, MD
44.9	W3DAK offline	Middle River W3DAK BM	145.1700	-0.6	CC1	DMR	BrandMeister 312377	—	Middle River, MD
48.1	WB3GXW offline	Silver Spring WB3GXW	444.2500	+5	TONE 156.7	FM (analog)		—	Silver Spring, MD
49.2	N3VSI offline	Edgewood N3VSI AllStar	146.5600	simplex	TSQL 127.3	FM (analog)	IRLP 8277 AllStar 29916	—	Edgewood, MD
49.3	N3HF offline	Silver Spring N3HF IRLP	443.4500	+5	TSQL 156.7	FM (analog)	IRLP 4712	—	Silver Spring, MD