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

N4BDU HAM

✅ Available for a vanity request — free since Sep 15, 2016.

1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it. No pending applications list it.

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

Not currently held · 3 holders on record · available since Sep 15, 2016

Previous holder: DONNIE G SCHEFFLER

Held N4BDU Sep 14, 2004 → Sep 14, 2014 · first licensed Aug 13, 2004 as KE4IBQ · 2 licenses · FRN 0011370772

N4BDU Expired General · vanity Sep 14, 2004 → Sep 14, 2014 (expired)

Licensee
DONNIE G SCHEFFLER

Address
4725 KY HWY 39 South
CRAB ORCHARD, KY 40419
37.4373, -84.4902 (ZIP center) · Grid EM77sk · CQ 4 · ITU 8 · map ↗

FRN
0011370772

Previous call
KE4IBQ (Technician Plus)

Last granted
Sep 14, 2004

Effective
Sep 14, 2004

Last action
Sep 15, 2016
FCC actions (3)
- Sep 15, 2016 — License expired LIEXP
- Sep 14, 2004 — Vanity call sign granted VANGRT
- Sep 14, 2004 — License issued LIISS
KE4IBQ Canceled General Aug 13, 2004 → Sep 14, 2004 (canceled)

Licensee
DONNIE G SCHEFFLER

Address
4725 KY HWY 39 South
CRAB ORCHARD, KY 40419
37.4373, -84.4902 (ZIP center) · Grid EM77sk · CQ 4 · ITU 8 · map ↗

FRN
0011370772

Last granted
Aug 13, 2004

Effective
Aug 13, 2004

Last action
Sep 14, 2004
FCC actions (2)
- Sep 14, 2004 — License canceled LICAN
- Aug 13, 2004 — FCC action LTSFRN

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 · 96 snapshots · as KE4IBQ
DONNIE G SCHEFFLER
4725 KY HWY 39 South, CRAB ORCHARD, KY 40419
37.4373, -84.4902 (ZIP center) · Grid EM77sk · CQ 4 · ITU 8 · map ↗

Previous holder: FREDERICK W DAVIS

Held N4BDU Jun 28, 2002 → Jul 26, 2002 · first licensed as N3BO · 20 licenses · FRN 0003327210

📦 Moved: Emmitsburg, MD → Murfreesboro, TN

W3FD Expired Amateur Extra · vanity May 18, 2004 → May 18, 2024 (expired)

Licensee
FREDERICK W DAVIS

Address
Attn: Frederick W Davis
PO Box 37128
3216 Calendula Way
Murfreesboro, TN 37128
35.8032, -86.4746 (ZIP center) · Grid EM65st · CQ 4 · ITU 8 · map ↗

FRN
0006812440

Previous call
N3BO (General)

Last granted
Feb 28, 2014

Effective
Jul 9, 2021

Last action
May 19, 2026
FCC actions (10)
- May 19, 2026 — License expired LIEXP
- Jul 9, 2021 — Administrative update LIAUA
- Oct 6, 2020 — Administrative update LIAUA
- Aug 26, 2020 — Administrative update LIAUA
- Sep 24, 2019 — Administrative update LIAUA
- Jan 1, 2019 — Administrative update LIAUA
- May 3, 2018 — Administrative update LIAUA
- Feb 28, 2014 — License renewed LIREN
- May 18, 2004 — Vanity call sign granted VANGRT
- May 18, 2004 — License issued LIISS
📦 Moved: Mount Airy, MD → Emmitsburg, MD

N3BO Canceled Amateur Extra · vanity May 2, 2003 → May 18, 2004 (canceled)

Licensee
FREDERICK W DAVIS

Address
Attn: FREDERICK WILLIAM DAVIS
17617 COOL ROAD
EMMITSBURG, MD 21727
39.6886, -77.3293 (ZIP center) · Grid FM19iq · CQ 5 · ITU 8 · map ↗

FRN
0006812440

Previous call
NA3D (General)

Last granted
May 2, 2003

Effective
Sep 19, 2003

Last action
May 18, 2004
FCC actions (4)
- May 18, 2004 — License canceled LICAN
- Sep 19, 2003 — Administrative update LIAUA
- May 2, 2003 — Vanity call sign granted VANGRT
- May 2, 2003 — License issued LIISS
NA3D Canceled Amateur Extra · vanity Jan 28, 2003 → May 2, 2003 (canceled)

Licensee
FREDERICK W DAVIS

Address
Attn: FREDERICK WILLIAM DAVIS
14334 HARRISVILLE RD
MOUNT AIRY, MD 21771
39.3949, -77.1582 (ZIP center) · Grid FM19kj · CQ 5 · ITU 8 · map ↗

FRN
0006812440

Previous call
N3SI (General)

Last granted
Jan 28, 2003

Effective
Jan 28, 2003

Last action
May 2, 2003
FCC actions (3)
- May 2, 2003 — License canceled LICAN
- Jan 28, 2003 — Vanity call sign granted VANGRT
- Jan 28, 2003 — License issued LIISS
N3SI Canceled Amateur Extra · vanity Nov 26, 2002 → Jan 28, 2003 (canceled)

Licensee
FREDERICK W DAVIS

Address
Attn: FREDERICK WILLIAM DAVIS
14334 HARRISVILLE RD
MOUNT AIRY, MD 21771-7910
39.3949, -77.1582 (ZIP center) · Grid FM19kj · CQ 5 · ITU 8 · map ↗

FRN
0006812440

Previous call
N3BO (General)

Last granted
Nov 26, 2002

Effective
Nov 26, 2002

Last action
Jan 28, 2003
FCC actions (3)
- Jan 28, 2003 — License canceled LICAN
- Nov 26, 2002 — Vanity call sign granted VANGRT
- Nov 26, 2002 — License issued LIISS
N3BO Canceled Amateur Extra · vanity Sep 17, 2002 → Nov 26, 2002 (canceled)

Licensee
FREDERICK W DAVIS

Address
Attn: FREDERICK WILLIAM DAVIS
14334 HARRISVILLE RD
MOUNT AIRY, MD 21771-7910
39.3949, -77.1582 (ZIP center) · Grid FM19kj · CQ 5 · ITU 8 · map ↗

FRN
0006812440

Previous call
W3FD (General)

Last granted
Sep 17, 2002

Effective
Sep 17, 2002

Last action
Nov 26, 2002
FCC actions (3)
- Nov 26, 2002 — License canceled LICAN
- Sep 17, 2002 — Vanity call sign granted VANGRT
- Sep 17, 2002 — License issued LIISS
W3FD Canceled Amateur Extra · vanity Jul 26, 2002 → Sep 17, 2002 (canceled)

Licensee
FREDERICK W DAVIS

Address
Attn: FREDERICK WILLIAM DAVIS
14334 HARRISVILLE RD
MOUNT AIRY, MD 21771-7910
39.3949, -77.1582 (ZIP center) · Grid FM19kj · CQ 5 · ITU 8 · map ↗

FRN
0006812440

Previous call
N4BDU (General)

Last granted
Jul 26, 2002

Effective
Jul 26, 2002

Last action
Feb 28, 2014
FCC actions (3)
- Sep 17, 2002 — License canceled LICAN
- Jul 26, 2002 — Vanity call sign granted VANGRT
- Jul 26, 2002 — License issued LIISS
N4BDU Canceled Amateur Extra · vanity Jun 28, 2002 → Jul 26, 2002 (canceled)

Licensee
FREDERICK W DAVIS

Address
Attn: FREDERICK W DAVIS
14334 HARRISVILLE RD
MOUNT AIRY, MD 21771-7910
39.3949, -77.1582 (ZIP center) · Grid FM19kj · CQ 5 · ITU 8 · map ↗

FRN
0006812440

Previous call
W3FD (General)

Last granted
Jun 28, 2002

Effective
Jun 28, 2002

Last action
Jul 26, 2002
FCC actions (3)
- Jul 26, 2002 — License canceled LICAN
- Jun 28, 2002 — Vanity call sign granted VANGRT
- Jun 28, 2002 — License issued LIISS
📦 Moved: Greenville, TX → Mount Airy, MD

W3FD Canceled Amateur Extra · vanity Jun 4, 2002 → Jun 28, 2002 (canceled)

Licensee
FREDERICK W DAVIS

Address
Attn: FREDERICK W DAVIS
14334 HARRISVILLE RD
MOUNT AIRY, MD 21771-7910
39.3949, -77.1582 (ZIP center) · Grid FM19kj · CQ 5 · ITU 8 · map ↗

FRN
0006812440

Previous call
KK3V (General)

Last granted
Jun 4, 2002

Effective
Jun 4, 2002

Last action
Feb 28, 2014
FCC actions (3)
- Jun 28, 2002 — License canceled LICAN
- Jun 4, 2002 — Vanity call sign granted VANGRT
- Jun 4, 2002 — License issued LIISS
📦 Moved: Mount Airy, MD → Greenville, TX

W3LS Expired Amateur Extra · vanity May 24, 2002 → May 24, 2022 (expired)

Licensee
Timothy W Serbin

Address
1789 PR 3341
Greenville, TX 75402-2513
33.0679, -96.0880 (ZIP center) · Grid EM13wb · CQ 4 · ITU 7 · map ↗

FRN
0005072772

Previous call
WS3P (General)

Last granted
May 15, 2012

Effective
May 15, 2012

Last action
May 25, 2024
FCC actions (5)
- May 25, 2024 — License expired LIEXP
- May 15, 2012 — License renewed LIREN
- Mar 10, 2006 — Administrative update LIAUA
- May 24, 2002 — Vanity call sign granted VANGRT
- May 24, 2002 — License issued LIISS
📦 Moved: Greenville, TX → Mount Airy, MD

KK3V Canceled Amateur Extra · vanity Apr 20, 2002 → Jun 4, 2002 (canceled)

Licensee
FREDERICK W DAVIS

Address
Attn: FREDERICK WILLIAM DAVIS
14334 HARRISVILLE RD
MOUNT AIRY, MD 21771-7910
39.3949, -77.1582 (ZIP center) · Grid FM19kj · CQ 5 · ITU 8 · map ↗

FRN
0006812440

Previous call
W3FD (General)

Last granted
Apr 20, 2002

Effective
Apr 20, 2002

Last action
Jun 4, 2002
FCC actions (3)
- Jun 4, 2002 — License canceled LICAN
- Apr 20, 2002 — Vanity call sign granted VANGRT
- Apr 20, 2002 — License issued LIISS
📦 Moved: Mount Airy, MD → Greenville, TX

WS3P Canceled Amateur Extra · vanity Mar 7, 2002 → May 24, 2002 (canceled)

Licensee
Timothy W Serbin

Address
703 Cleveland St
Greenville, TX 75401
33.1890, -96.1088 (ZIP center) · Grid EM13we · CQ 4 · ITU 7 · map ↗

FRN
0005408257

Previous call
AD5GA (General)

Last granted
Mar 7, 2002

Effective
Mar 7, 2002

Last action
May 24, 2002
FCC actions (3)
- May 24, 2002 — License canceled LICAN
- Mar 7, 2002 — Vanity call sign granted VANGRT
- Mar 7, 2002 — License issued LIISS
📦 Moved: Orlando, FL → Mount Airy, MD

W3FD Canceled Amateur Extra · vanity May 2, 2000 → Apr 20, 2002 (canceled)

Licensee
FREDERICK W DAVIS

Address
14334 HARRISVILLE RD
MOUNT AIRY, MD 21771
39.3949, -77.1582 (ZIP center) · Grid FM19kj · CQ 5 · ITU 8 · map ↗

FRN
0006812440

Previous call
W3LS (General)

Last granted
May 2, 2000

Effective
Apr 12, 2001

Last action
Feb 28, 2014
FCC actions (3)
- Apr 20, 2002 — License canceled LICAN
- Apr 12, 2001 — Administrative update LIAUA
- May 2, 2000 — License issued LIISS
W3LS Canceled Amateur Extra · vanity Apr 11, 2000 → May 2, 2000 (canceled)

Licensee
FREDERICK W DAVIS

Address
3905 BOBOLINK LN
ORLANDO, FL 32803-2408
28.5556, -81.3484 (ZIP center) · Grid EL98hn · CQ 5 · ITU 8 · map ↗

FRN
0005072772

Previous call
N4MD (General)

Last granted
Apr 11, 2000

Effective
Apr 11, 2000

Last action
Mar 9, 2006
FCC actions (3)
- Mar 9, 2006 — FCC action ESUFRN
- May 2, 2000 — License canceled LICAN
- Apr 11, 2000 — License issued LIISS
N4MD Canceled Amateur Extra · vanity Nov 30, 1999 → Apr 11, 2000 (canceled)

Licensee
FREDERICK W DAVIS

Address
3905 BOBOLINK LN
ORLANDO, FL 32803-2408
28.5556, -81.3484 (ZIP center) · Grid EL98hn · CQ 5 · ITU 8 · map ↗

FRN
0003327210

Previous call
N3FD (General)

Last granted
Nov 30, 1999

Effective
Dec 30, 1999

Last action
Mar 2, 2012
FCC actions (3)
- Apr 11, 2000 — License canceled LICAN
- Dec 30, 1999 — Administrative update LIAUA
- Nov 30, 1999 — License issued LIISS
📦 Moved: Greenville, TX → Orlando, FL

N3FD Canceled Amateur Extra · vanity May 21, 1999 → Nov 30, 1999 (canceled)

Licensee
FREDERICK W DAVIS

Address
3905 BOBOLINK LN
ORLANDO, FL 32803-2408
28.5556, -81.3484 (ZIP center) · Grid EL98hn · CQ 5 · ITU 8 · map ↗

FRN
0003327210

Previous call
N4EZ (General)

Last granted
May 21, 1999

Effective
Nov 13, 1999

Last action
Jan 14, 2012
FCC actions (2)
- Nov 30, 1999 — License canceled LICAN
- Nov 13, 1999 — Administrative update LIAUA
AD5GA Canceled Amateur Extra Nov 7, 1995 → Mar 7, 2002 (canceled)

Licensee
Timothy W Serbin

Address
703 Cleveland St
Greenville, TX 75401
33.1890, -96.1088 (ZIP center) · Grid EM13we · CQ 4 · ITU 7 · map ↗

FRN
0005408257

Previous call
KC5RHV (General)

Last granted
Nov 7, 1995

Effective
Oct 22, 2001

Last action
Mar 7, 2002
FCC actions (3)
- Mar 7, 2002 — License canceled LICAN
- Oct 22, 2001 — Systematic call sign granted SYSGRT
- Oct 22, 2001 — License issued LIISS
📦 Moved: Lewistown, PA → Greenville, TX

KC5RHV Canceled Amateur Extra Nov 7, 1995 → Oct 22, 2001 (canceled)

Licensee
Timothy W Serbin

Address
703 Cleveland St
Greenville, TX 75401
33.1890, -96.1088 (ZIP center) · Grid EM13we · CQ 4 · ITU 7 · map ↗

FRN
0005408257

Last granted
Nov 7, 1995

Effective
Oct 3, 2001

Last action
Oct 22, 2001
FCC actions (4)
- Oct 22, 2001 — License canceled LICAN
- Oct 3, 2001 — License modified LIMOD
- Oct 3, 2001 — FCC action LITIN
- Oct 3, 2001 — FCC action LITIN
📦 Moved: , None → Lewistown, PA

W3LS Expired Amateur Extra Mar 1, 1988 → Mar 1, 1998 (expired)

Licensee
WILLIAM C MC NALLY

Address
21 NORTH GRAND ST
LEWISTOWN, PA 17044
40.5821, -77.5903 (ZIP center) · Grid FN10en · CQ 5 · ITU 8 · map ↗

FRN
0005072772

Last granted
Mar 1, 1988

Effective
Mar 1, 1988

Last action
Mar 9, 2006
FCC actions (1)
- Mar 2, 2000 — License expired LIEXP
N4MD Canceled Club / other → Apr 8, 1999 (canceled)

Licensee

Address

FRN
0003327210

Last granted

Effective

Last action
Mar 2, 2012
N3BO Canceled Amateur Extra → Mar 11, 1999 (canceled)

Licensee
FREDERICK W DAVIS

Address

Last granted

Effective

Last action

Address history

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

Seen Apr 16, 2022 → Oct 4, 2026 · 13 snapshots · as W3FD
FREDERICK W DAVIS
Attn: Frederick W Davis
PO Box 37128
3216 Calendula Way, Murfreesboro, TN 37128
35.8032, -86.4746 (ZIP center) · Grid EM65st · CQ 4 · ITU 8 · map ↗
Seen May 27, 2010 → Oct 4, 2026 · 47 snapshots · as W3LS
Timothy W Serbin
1789 PR 3341, Greenville, TX 75402-2513
33.0679, -96.0880 (ZIP center) · Grid EM13wb · CQ 4 · ITU 7 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as N4MD
Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as N3BO
FREDERICK W DAVIS
Seen Nov 7, 2004 → Oct 4, 2026 · 384 snapshots · as W3FD
FREDERICK W DAVIS
14334 HARRISVILLE RD, MOUNT AIRY, MD 21771
39.3949, -77.1582 (ZIP center) · Grid FM19kj · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 58 snapshots · as N3BO
FREDERICK W DAVIS
Attn: FREDERICK WILLIAM DAVIS
17617 COOL ROAD, EMMITSBURG, MD 21727
39.6886, -77.3293 (ZIP center) · Grid FM19iq · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as W3LS
WILLIAM C MC NALLY
21 NORTH GRAND ST, LEWISTOWN, PA 17044
40.5821, -77.5903 (ZIP center) · Grid FN10en · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 144 snapshots · as N3FD
FREDERICK W DAVIS
3905 BOBOLINK LN, ORLANDO, FL 32803-2408
28.5556, -81.3484 (ZIP center) · Grid EL98hn · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 145 snapshots · as KC5RHV
Timothy W Serbin
703 Cleveland St, Greenville, TX 75401
33.1890, -96.1088 (ZIP center) · Grid EM13we · CQ 4 · ITU 7 · map ↗
Seen May 6, 2019 · 1 snapshot · as W3FD
FREDERICK W DAVIS
5753 Mantey Ln, Toledo, OH 43623
41.7030, -83.6501 (ZIP center) · Grid EN81eq · CQ 4 · ITU 8 · map ↗
Seen May 7, 2018 → Jan 22, 2019 · 3 snapshots · as W3FD
FREDERICK W DAVIS
14501B HARRISVILLE RD, MOUNT AIRY, MD 21771
39.3949, -77.1582 (ZIP center) · Grid FM19kj · CQ 5 · ITU 8 · map ↗
Seen Mar 28, 2014 → Jan 2, 2018 · 21 snapshots · as W3FD
FREDERICK W DAVIS
PO Box 43
GONZALES, FL 32560

Previous holder: RAYMOND P WOERNER

Held N4BDU Mar 29, 1988 → Mar 29, 1998 · first licensed Mar 29, 1988 as N4BDU · 1 license · no FRN on file (pre-2001 records)

N4BDU Expired General Mar 29, 1988 → Mar 29, 1998 (expired)

Licensee
RAYMOND P WOERNER

Address
136 MEADOWBROOK DR
TOCCOA, GA 30577
34.5562, -83.3289 (ZIP center) · Grid EM84in · CQ 5 · ITU 8 · map ↗

Last granted
Mar 29, 1988

Effective
Mar 29, 1988

Last action
Mar 30, 2000
FCC actions (1)
- Mar 30, 2000 — 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 N4BDU
RAYMOND P WOERNER
136 MEADOWBROOK DR, TOCCOA, GA 30577
34.5562, -83.3289 (ZIP center) · Grid EM84in · CQ 5 · ITU 8 · map ↗

Others requesting N4BDU

6 applications listed N4BDU as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Jun 26, 2023	Jul 14, 2023	KQ4IUN · Richard Eppley · JAMESTOWN, TN	6	Granted
Apr 12, 2021	Apr 30, 2021	KJ4VHS · Aaron R Aragon · Linden, VA	17	Granted
Jul 5, 2018	Jul 23, 2018	KE4VCV · JOHN A HOLLAND · Alcoa, TN	7	Granted
May 4, 2016	May 22, 2016	KM4LBK · James R St John · Birmingham, AL	4	Granted
Aug 26, 2004	Sep 13, 2004	KE4IBQ · DONNIE G SCHEFFLER · CRAB ORCHARD, KY	2	Granted
Jun 10, 2002	Jun 28, 2002	W3FD · FREDERICK W DAVIS · MOUNT AIRY, MD	1	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for N4BDU in the last 24 hours. They show up here within seconds of N4BDU beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.