N9TPB FCC License Search

🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 5, 2026) · next update today 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

W3DMG HAM

✅ Available for a vanity request — free since Sep 10, 2026.

1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it. No pending applications list it.
Last requested Sep 10, 2026 as choice 9: not granted, that applicant got N3THE instead.

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

Not currently held · 2 holders on record · available since Sep 10, 2026

Previous holder: DAVID M GREEN

Held W3DMG Sep 9, 2014 → Sep 9, 2024 · first licensed Apr 12, 2002 as KA3SGE · 3 licenses · FRN 0006100853

W3DMG Expired General · vanity Sep 9, 2014 → Sep 9, 2024 (expired)

Licensee
DAVID M GREEN

Address
Attn: David M. Green
8720 CASTLEROCK CT
LAUREL, MD 20723
39.1377, -76.8679 (ZIP center) · Grid FM19nd · CQ 5 · ITU 8 · map ↗

FRN
0006100853

Previous call
W3SGE (Technician)

Last granted
Sep 9, 2014

Effective
Sep 9, 2014

Last action
Sep 12, 2026
FCC actions (3)
- Sep 12, 2026 — License expired LIEXP
- Sep 9, 2014 — Vanity call sign granted VANGRT
- Sep 9, 2014 — License issued LIISS
W3SGE Canceled General · vanity Mar 24, 2009 → Sep 9, 2014 (canceled)

Licensee
DAVID M GREEN

Address
8720 CASTLEROCK CT
LAUREL, MD 20723
39.1377, -76.8679 (ZIP center) · Grid FM19nd · CQ 5 · ITU 8 · map ↗

FRN
0006100853

Previous call
KA3SGE (Technician)

Last granted
Mar 24, 2009

Effective
Mar 24, 2009

Last action
Sep 9, 2014
FCC actions (3)
- Sep 9, 2014 — License canceled LICAN
- Mar 24, 2009 — Vanity call sign granted VANGRT
- Mar 24, 2009 — License issued LIISS
KA3SGE Canceled General Apr 12, 2002 → Mar 24, 2009 (canceled)

Licensee
DAVID M GREEN

Address
8720 CASTLEROCK CT
LAUREL, MD 20723
39.1377, -76.8679 (ZIP center) · Grid FM19nd · CQ 5 · ITU 8 · map ↗

FRN
0006100853

Last granted
Apr 12, 2002

Effective
Apr 12, 2002

Last action
Mar 24, 2009
FCC actions (2)
- Mar 24, 2009 — License canceled LICAN
- Apr 12, 2002 — License renewed LIREN

Address history

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

Seen Nov 7, 2004 → Oct 4, 2026 · 131 snapshots · as KA3SGE
DAVID M GREEN
8720 CASTLEROCK CT, LAUREL, MD 20723
39.1377, -76.8679 (ZIP center) · Grid FM19nd · CQ 5 · ITU 8 · map ↗

Previous holder: WILLIAM E HERMAN

Held W3DMG May 24, 1996 → May 24, 2006 · first licensed May 24, 1996 as W3DMG · 1 license · no FRN on file (pre-2001 records)

W3DMG Expired General May 24, 1996 → May 24, 2006 (expired)

Licensee
WILLIAM E HERMAN

Address
401 LESLIE ST LAKEMONT
ALTOONA, PA 16602
40.4850, -78.3971 (ZIP center) · Grid FN00tl · CQ 5 · ITU 8 · map ↗

Last granted
May 24, 1996

Effective
May 24, 1996

Last action
May 28, 2008
FCC actions (1)
- May 28, 2008 — 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 → Oct 4, 2026 · 48 snapshots · as W3DMG
WILLIAM E HERMAN
401 LESLIE ST LAKEMONT, ALTOONA, PA 16602
40.4850, -78.3971 (ZIP center) · Grid FN00tl · CQ 5 · ITU 8 · map ↗

Others requesting W3DMG

2 applications listed W3DMG as a choice, newest first.

Filed	Award	Applicant	Choice #	W3DMG	Result
Sep 10, 2026	Sep 28, 2026	KF0RDC · PHILLIP C TUTEN · AURORA, MO	9	Not granted	They got N3THE (choice 1)
Aug 20, 2014	Sep 7, 2014	W3SGE · DAVID M GREEN · LAUREL, MD	1	Granted	Granted this call

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for W3DMG in the last 24 hours. They show up here within seconds of W3DMG beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.