N9TPB FCC License Search

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

W3WO

Currently held by David Johnson · 4 holders on record

Current holder: David Johnson

Held W3WO Mar 20, 2026 → present · first licensed Jan 14, 2026 as KD3CKQ · 2 licenses · FRN 0037851391

W3WO Active Amateur Extra · vanity Mar 20, 2026 → expires Mar 20, 2036

Licensee
David Johnson

Address
Attn: David Johnson
3 Greenleaf Ln
Seaford, DE 19973-8017
38.6446, -75.5742 (street) · Grid FM28fp · CQ 5 · ITU 8 · map ↗

FRN
0037851391

Previous call
KD3CKQ (General)

Last granted
Mar 20, 2026

Effective
Mar 20, 2026

Last action
Mar 20, 2026
FCC actions (2)
- Mar 20, 2026 — Vanity call sign granted VANGRT
- Mar 20, 2026 — License issued LIISS
KD3CKQ Canceled Amateur Extra Jan 14, 2026 → Mar 20, 2026 (canceled)

Licensee
David Johnson

Address
3 Greenleaf Ln
Seaford, DE 19973-8017
38.6446, -75.5742 (street) · Grid FM28fp · CQ 5 · ITU 8 · map ↗

FRN
0037851391

Last granted
Jan 14, 2026

Effective
Feb 6, 2026

Last action
Mar 20, 2026
FCC actions (5)
- Mar 20, 2026 — License canceled LICAN
- Feb 6, 2026 — License modified LIMOD
- Jan 20, 2026 — License modified LIMOD
- Jan 14, 2026 — License issued LIISS
- Jan 14, 2026 — 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 Sep 27, 2026 · 2 snapshots · as KD3CKQ
David Johnson
3 Greenleaf Ln, Seaford, DE 19973-8017
38.6446, -75.5742 (street) · Grid FM28fp · CQ 5 · ITU 8 · map ↗

Previous holder: James B Musselman Jr

Held W3WO Jun 24, 2022 → Feb 27, 2024 · first licensed Apr 27, 2007 as KB3PBC · 17 licenses · FRN 0007488067

N3WO Active Amateur Extra · vanity Aug 13, 2024 → expires Aug 13, 2034

Licensee
James B Musselman Jr

Address
512 West Keller St
MECHANICSBURG, PA 17055
40.2080, -77.0187 (street) · Grid FN10le · CQ 5 · ITU 8 · map ↗

FRN
0007488067

Previous call
NB3Q (Technician)

Last granted
Aug 13, 2024

Effective
Aug 13, 2024

Last action
Aug 13, 2024
FCC actions (2)
- Aug 13, 2024 — Vanity call sign granted VANGRT
- Aug 13, 2024 — License issued LIISS
NB3Q Canceled Amateur Extra · vanity May 31, 2024 → Aug 13, 2024 (canceled)

Licensee
James B Musselman Jr

Address
512 West Keller St
MECHANICSBURG, PA 17055
40.2080, -77.0187 (street) · Grid FN10le · CQ 5 · ITU 8 · map ↗

FRN
0007488067

Previous call
K3XDC (Technician)

Last granted
May 31, 2024

Effective
May 31, 2024

Last action
Aug 13, 2024
FCC actions (3)
- Aug 13, 2024 — License canceled LICAN
- May 31, 2024 — Vanity call sign granted VANGRT
- May 31, 2024 — License issued LIISS
K3XDC Canceled Amateur Extra · vanity Feb 27, 2024 → May 31, 2024 (canceled)

Licensee
James B Musselman Jr

Address
512 West Keller St
MECHANICSBURG, PA 17055
40.2080, -77.0187 (street) · Grid FN10le · CQ 5 · ITU 8 · map ↗

FRN
0007488067

Previous call
W3WO (Technician)

Last granted
Feb 27, 2024

Effective
Feb 27, 2024

Last action
May 31, 2024
FCC actions (3)
- May 31, 2024 — License canceled LICAN
- Feb 27, 2024 — Vanity call sign granted VANGRT
- Feb 27, 2024 — License issued LIISS
W3WO Canceled Amateur Extra · vanity Jun 24, 2022 → Feb 27, 2024 (canceled)

Licensee
James B Musselman Jr

Address
512 West Keller St
MECHANICSBURG, PA 17055
40.2080, -77.0187 (street) · Grid FN10le · CQ 5 · ITU 8 · map ↗

FRN
0007488067

Previous call
KB3HM (Technician)

Last granted
Jun 24, 2022

Effective
Jun 24, 2022

Last action
Feb 27, 2024
FCC actions (3)
- Feb 27, 2024 — License canceled LICAN
- Jun 24, 2022 — Vanity call sign granted VANGRT
- Jun 24, 2022 — License issued LIISS
KB3HM Canceled Amateur Extra · vanity Feb 5, 2022 → Jun 24, 2022 (canceled)

Licensee
James B Musselman Jr

Address
512 West Keller St
MECHANICSBURG, PA 17055
40.2080, -77.0187 (street) · Grid FN10le · CQ 5 · ITU 8 · map ↗

FRN
0007488067

Previous call
WA3JBM (Technician)

Last granted
Feb 5, 2022

Effective
Feb 5, 2022

Last action
Jun 24, 2022
FCC actions (3)
- Jun 24, 2022 — License canceled LICAN
- Feb 5, 2022 — Vanity call sign granted VANGRT
- Feb 5, 2022 — License issued LIISS
WA3JBM Canceled Amateur Extra · vanity Oct 22, 2021 → Feb 5, 2022 (canceled)

Licensee
James B Musselman Jr

Address
512 West Keller St
MECHANICSBURG, PA 17055
40.2080, -77.0187 (street) · Grid FN10le · CQ 5 · ITU 8 · map ↗

FRN
0007488067

Previous call
NV3K (Technician)

Last granted
Oct 22, 2021

Effective
Oct 22, 2021

Last action
Feb 5, 2022
FCC actions (3)
- Feb 5, 2022 — License canceled LICAN
- Oct 22, 2021 — Vanity call sign granted VANGRT
- Oct 22, 2021 — License issued LIISS
NV3K Canceled Amateur Extra · vanity Jun 2, 2021 → Oct 22, 2021 (canceled)

Licensee
James B Musselman Jr

Address
512 West Keller St
MECHANICSBURG, PA 17055
40.2080, -77.0187 (street) · Grid FN10le · CQ 5 · ITU 8 · map ↗

FRN
0007488067

Previous call
K3XLT (Technician)

Last granted
Jun 2, 2021

Effective
Jun 2, 2021

Last action
Oct 22, 2021
FCC actions (3)
- Oct 22, 2021 — License canceled LICAN
- Jun 2, 2021 — Vanity call sign granted VANGRT
- Jun 2, 2021 — License issued LIISS
K3XLT Canceled Amateur Extra · vanity Sep 9, 2020 → Jun 2, 2021 (canceled)

Licensee
James B Musselman Jr

Address
512 West Keller St
MECHANICSBURG, PA 17055
40.2080, -77.0187 (street) · Grid FN10le · CQ 5 · ITU 8 · map ↗

FRN
0007488067

Previous call
AD3L (Technician)

Last granted
Sep 9, 2020

Effective
Sep 9, 2020

Last action
Jun 2, 2021
FCC actions (3)
- Jun 2, 2021 — License canceled LICAN
- Sep 9, 2020 — Vanity call sign granted VANGRT
- Sep 9, 2020 — License issued LIISS
AD3L Canceled Amateur Extra · vanity Feb 8, 2020 → Sep 9, 2020 (canceled)

Licensee
James B Musselman Jr

Address
512 West Keller St
MECHANICSBURG, PA 17055
40.2080, -77.0187 (street) · Grid FN10le · CQ 5 · ITU 8 · map ↗

FRN
0007488067

Previous call
K3JBM (Technician)

Last granted
Feb 8, 2020

Effective
Feb 8, 2020

Last action
Sep 9, 2020
FCC actions (3)
- Sep 9, 2020 — License canceled LICAN
- Feb 8, 2020 — Vanity call sign granted VANGRT
- Feb 8, 2020 — License issued LIISS
K3JBM Canceled Amateur Extra · vanity Apr 26, 2019 → Feb 8, 2020 (canceled)

Licensee
James B Musselman Jr

Address
512 West Keller St
MECHANICSBURG, PA 17055
40.2080, -77.0187 (street) · Grid FN10le · CQ 5 · ITU 8 · map ↗

FRN
0007488067

Previous call
K3CY (Technician)

Last granted
Apr 26, 2019

Effective
Apr 26, 2019

Last action
Feb 8, 2020
FCC actions (3)
- Feb 8, 2020 — License canceled LICAN
- Apr 26, 2019 — Vanity call sign granted VANGRT
- Apr 26, 2019 — License issued LIISS
K3CY Canceled Amateur Extra · vanity Feb 13, 2018 → Apr 26, 2019 (canceled)

Licensee
James B Musselman Jr

Address
512 West Keller St
MECHANICSBURG, PA 17055
40.2080, -77.0187 (street) · Grid FN10le · CQ 5 · ITU 8 · map ↗

FRN
0007488067

Previous call
K3XLT (Technician)

Last granted
Feb 13, 2018

Effective
Feb 13, 2018

Last action
Apr 26, 2019
FCC actions (3)
- Apr 26, 2019 — License canceled LICAN
- Feb 13, 2018 — Vanity call sign granted VANGRT
- Feb 13, 2018 — License issued LIISS
K3XLT Canceled Amateur Extra · vanity Jun 20, 2017 → Feb 13, 2018 (canceled)

Licensee
James B Musselman Jr

Address
512 West Keller St
MECHANICSBURG, PA 17055
40.2080, -77.0187 (street) · Grid FN10le · CQ 5 · ITU 8 · map ↗

FRN
0007488067

Previous call
WB3CM (Technician)

Last granted
Jun 20, 2017

Effective
Jun 20, 2017

Last action
Feb 13, 2018
FCC actions (3)
- Feb 13, 2018 — License canceled LICAN
- Jun 20, 2017 — Vanity call sign granted VANGRT
- Jun 20, 2017 — License issued LIISS
WB3CM Canceled Amateur Extra · vanity Oct 7, 2016 → Jun 20, 2017 (canceled)

Licensee
James B Musselman Jr

Address
512 West Keller St
MECHANICSBURG, PA 17055
40.2080, -77.0187 (street) · Grid FN10le · CQ 5 · ITU 8 · map ↗

FRN
0007488067

Previous call
N3AWA (Technician)

Last granted
Oct 7, 2016

Effective
Oct 7, 2016

Last action
Jun 20, 2017
FCC actions (3)
- Jun 20, 2017 — License canceled LICAN
- Oct 7, 2016 — Vanity call sign granted VANGRT
- Oct 7, 2016 — License issued LIISS
N3AWA Canceled Amateur Extra · vanity Jul 21, 2015 → Oct 7, 2016 (canceled)

Licensee
James B Musselman Jr

Address
512 West Keller St
MECHANICSBURG, PA 17055
40.2080, -77.0187 (street) · Grid FN10le · CQ 5 · ITU 8 · map ↗

FRN
0007488067

Previous call
K3KS (Technician)

Last granted
Jul 21, 2015

Effective
Jul 21, 2015

Last action
Oct 7, 2016
FCC actions (3)
- Oct 7, 2016 — License canceled LICAN
- Jul 21, 2015 — Vanity call sign granted VANGRT
- Jul 21, 2015 — License issued LIISS
K3KS Canceled Amateur Extra · vanity Jan 22, 2010 → Jul 21, 2015 (canceled)

Licensee
James B Musselman Jr

Address
512 West Keller St
MECHANICSBURG, PA 17055
40.2080, -77.0187 (street) · Grid FN10le · CQ 5 · ITU 8 · map ↗

FRN
0007488067

Previous call
K3XLT (Technician)

Last granted
Jan 22, 2010

Effective
Jan 22, 2010

Last action
Jul 21, 2015
FCC actions (3)
- Jul 21, 2015 — License canceled LICAN
- Jan 22, 2010 — Vanity call sign granted VANGRT
- Jan 22, 2010 — License issued LIISS
K3XLT Canceled Amateur Extra · vanity May 19, 2007 → Jan 22, 2010 (canceled)

Licensee
James B Musselman Jr

Address
512 West Keller St
MECHANICSBURG, PA 17055
40.2080, -77.0187 (street) · Grid FN10le · CQ 5 · ITU 8 · map ↗

FRN
0007488067

Previous call
KB3PBC (Technician)

Last granted
May 19, 2007

Effective
Aug 23, 2007

Last action
Jan 22, 2010
FCC actions (4)
- Jan 22, 2010 — License canceled LICAN
- Aug 23, 2007 — License modified LIMOD
- May 19, 2007 — Vanity call sign granted VANGRT
- May 19, 2007 — License issued LIISS
KB3PBC Canceled Technician Apr 27, 2007 → May 19, 2007 (canceled)

Licensee
James B Musselman Jr

Address
512 West Keller St
MECHANICSBURG, PA 17055
40.2080, -77.0187 (street) · Grid FN10le · CQ 5 · ITU 8 · map ↗

FRN
0007488067

Last granted
Apr 27, 2007

Effective
Apr 27, 2007

Last action
May 19, 2007
FCC actions (3)
- May 19, 2007 — License canceled LICAN
- Apr 27, 2007 — License issued LIISS
- Apr 27, 2007 — 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 May 27, 2010 → Sep 27, 2026 · 343 snapshots · as KB3PBC
James B Musselman Jr
512 West Keller St, MECHANICSBURG, PA 17055
40.2080, -77.0187 (street) · Grid FN10le · CQ 5 · ITU 8 · map ↗

Previous holder: George W Zachmann

Held W3WO Jun 2, 2010 → Jun 2, 2020 · first licensed Sep 30, 2003 as KG6GA · 2 licenses · FRN 0009655820

W3WO Expired Amateur Extra · vanity Jun 2, 2010 → Jun 2, 2020 (expired)

Licensee
George W Zachmann

Address
Attn: George W Zachmann
6392 Duck Cove Ln
Neavitt, MD 21652
38.7190, -76.2810 (ZIP center) · Grid FM18ur · CQ 5 · ITU 8 · map ↗

FRN
0009655820

Previous call
KG6GA (Advanced)

Last granted
Jun 2, 2010

Effective
Jun 2, 2010

Last action
Jun 3, 2022
FCC actions (3)
- Jun 3, 2022 — License expired LIEXP
- Jun 2, 2010 — Vanity call sign granted VANGRT
- Jun 2, 2010 — License issued LIISS
KG6GA Canceled Amateur Extra Sep 30, 2003 → Jun 2, 2010 (canceled)

Licensee
George W Zachmann

Address
6392 Duck Cove Ln
Neavitt, MD 21652
38.7190, -76.2810 (ZIP center) · Grid FM18ur · CQ 5 · ITU 8 · map ↗

FRN
0009655820

Last granted
Oct 12, 2005

Effective
Apr 19, 2010

Last action
Jun 2, 2010
FCC actions (4)
- Jun 2, 2010 — License canceled LICAN
- Apr 19, 2010 — License modified LIMOD
- Oct 12, 2005 — License renewed LIREN
- Sep 30, 2003 — License modified LIMOD

Address history

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

Seen May 27, 2010 → Sep 27, 2026 · 91 snapshots · as KG6GA
George W Zachmann
6392 Duck Cove Ln, Neavitt, MD 21652
38.7190, -76.2810 (ZIP center) · Grid FM18ur · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as KG6GA
GEORGE W ZACHMANN
6392 Duck Cove Lane, Neavitt, MD 21652
38.7190, -76.2810 (ZIP center) · Grid FM18ur · CQ 5 · ITU 8 · map ↗

Previous holder: RAYMOND J HIBBS

Held W3WO May 12, 1998 → May 12, 2008 · first licensed May 12, 1998 as W3WO · 1 license · no FRN on file (pre-2001 records)

W3WO Expired Amateur Extra May 12, 1998 → May 12, 2008 (expired)

Licensee
RAYMOND J HIBBS

Address
123 LAKESIDE DR
GREENBELT, MD 20770
38.9997, -76.8891 (ZIP center) · Grid FM18nx · CQ 5 · ITU 8 · map ↗

Last granted
May 12, 1998

Effective
May 12, 1998

Last action
May 13, 2010
FCC actions (1)
- May 13, 2010 — License expired LIEXP

Address history

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

Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as W3WO
RAYMOND J HIBBS
123 LAKESIDE DR, GREENBELT, MD 20770
38.9997, -76.8891 (ZIP center) · Grid FM18nx · CQ 5 · ITU 8 · map ↗

Repeaters within 50 miles

29 repeaters within 50 miles of this address, closest first · map these & export for a radio →

Miles	Call	Output	Offset	Tone	Mode	Networks	Location
2.3	N3YMS	442.8125	+5	CC1	DMR	Interstate	Seaford, DE
2.3	W3TBG	145.2100	-0.6	DG-ID 00-00	Fusion (C4FM)	WIRES-X 36540	Seaford, DE
11.9	N3KNT	442.0500	+0.6	CC1	DMR	Interstate-2-Network	Federalsburg, MD
18.6	K3OCM	442.6500	+5	CC6	DMR	K4USD	Salisbury, MD
18.6	N3MRG	442.6500	+5	CC6	DMR	Interstate	Salisbury, MD
18.9	N3YMS	443.1000	+5	CC1	DMR	Interstate	Dagsboro, DE
25.7	N3YMS	449.7250	-5	CC1	DMR	Interstate	Frederica, DE
25.8	N3YMS	442.5375	+5	CC1	DMR	Interstate	Trappe, MD
26.3	WS3EOC	443.4000	+5	TSQL 156.7	FM (analog)		Rehoboth Beach, DE
26.9	N3YMS	441.8875	+0.6	CC2	DMR	Interstate	Princess Anne, MD
27.1	N3QEM	927.7000	-25	CC1	DMR	Interstate	Rehoboth Beach, DE
27.1	N3QEM	443.0625	+5	CC2	DMR	Interstate	Rehoboth Beach, DE
27.1	N3QEM	145.1200	-0.6	CC1	DMR	Interstate	Rehoboth Beach, DE
28.5	N3YMS	441.3125	+5	CC1	DMR	Interstate	Bethany Beach, DE
30.9	N9KET	441.6500	+5	CC2	DMR	Interstate	Fenwick Island, DE
31.0	N9KET	145.1700	-0.6	TONE 77.0	FM (analog)	AllStar 59327	Fenwick Island, DE
31.4	N3DN	447.8750	-5	CC1	DMR	BrandMeister 314964	Camden, DE
31.6	N3YMS	448.0750	+0.6	CC2	DMR	Interstate-2-Network	Hazlettville, DE
32.3	K3ORB	444.0125	+5	CC1	DMR	BrandMeister 312404 🗓 1 net	Ocean City, MD
35.8	N3YMS	146.7900	-0.6	CC1	DMR	Interstate	Dover, DE
36.3	N3YMS	449.0750	-5	CC1	DMR	Interstate	Dover, DE
40.6	WA3DSP	146.5650	simplex	TONE 88.5	FM (analog)	AllStar 40961	Cape May, NJ
42.5	KI2Y	449.1750	-5	TONE 110.9	FM (analog)	AllStar 558570	Cape May, N.J., NJ
46.0	W3GAB	433.8000	+5	CC1	DMR	BrandMeister 321788101	Stevensville, MD
47.9	N3YMS	441.6625	+5	CC1	DMR	Interstate	Chestertown, MD
48.4	N2TEV	438.1600	-5	CC1	DMR	BrandMeister 316484106	North Wildwood, NJ
48.7	KC3DVC	145.1300	-0.6	CC1	DMR	Interstate	Crisfield, MD
49.3	KB2SKP	446.0125	in 433.0125	CC1	DMR	BrandMeister 314491901	Lexington Park, MD
32.0	K3ORB offline	443.4500	simplex	TSQL 151.4	FM (analog)	IRLP 4291 🗓 1 net	Ocean City, MD

Vanity requests for W3WO

17 applications listed W3WO as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Mar 20, 2026	Apr 7, 2026	AK4FX · Charles Gardner · Richmond, TX	3	Dismissed
Mar 4, 2026	Mar 22, 2026	KK7CVP · Mark Harshany · SANDY, UT	25	Dismissed
Mar 2, 2026	Mar 20, 2026	KD3CKQ · David Johnson · Seaford, DE	1	Granted
Mar 2, 2026	Mar 20, 2026	K9NEY · Maksym J St Germain · CHINO HILLS, CA	4	Dismissed
Mar 2, 2026	Mar 20, 2026	KZ4ZR · JULIAN WEST · GREENSBORO, NC	4	Granted
Mar 2, 2026	Mar 20, 2026	KD9ZTN · Cori J Elder · Decatur, IL	4	Granted
Mar 2, 2026	Mar 20, 2026	AJ7JM · Jacob M Enloe · Tempe, AZ	2	Granted
Mar 2, 2026	Mar 20, 2026	AK4FX · Charles W Gardner · Richmond, TX	1	Dismissed
Mar 2, 2026	Mar 20, 2026	KD3RNE · Robert N Ernst III · Hanover, PA	1	Dismissed
Mar 2, 2026	Mar 20, 2026	KZ4YU · David J Knisley · West Palm Beach, FL	3	Dismissed
Mar 2, 2026	Mar 20, 2026	KK7JXG · Barry F Shaffer · Gilbert, AZ	10	Granted
Jul 11, 2022	Jul 29, 2022	KC3UAH · Courtney J Harding · East Berlin, PA	2	Granted
Jun 6, 2022	Jun 24, 2022	KB3HM · James B Musselman Jr · MECHANICSBURG, PA	1	Granted
Apr 11, 2022	Apr 29, 2022	KC3RPO · Steven D Fowler · PASADENA, MD	6	Dismissed
Apr 7, 2022	Apr 25, 2022	AC3IV · Eric J Fosse · HAWLEY, PA	17	Granted
May 13, 2010	May 31, 2010	KG6GA · George W Zachmann · Neavitt, MD	1	Granted
May 13, 2010	May 31, 2010	W4BA · JOHN O ROGERS · Churchton, MD	1	Dismissed