N9TPB FCC License Search

🕒 FCC license data updated today 9:42 am CDT (FCC files through Sep 30, 2026) · next update tomorrow 9:15 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

K7GWD

✅ Available for a vanity request — free since Mar 4, 2008.

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

Not currently held · 1 holder on record · available since Mar 4, 2008

Previous holder: Gary W Duffield

Held K7GWD Dec 11, 2004 → Mar 3, 2006 · first licensed Jul 27, 1995 as KC7MKZ · 6 licenses · FRN 0007639438

📦 Moved: Phoenix, AZ → Peoria, AZ

WK7B Active Amateur Extra · vanity Mar 24, 2006 → expires Mar 24, 2036

Licensee
Gary W Duffield

Address
22204 N 92nd Ave
Peoria, AZ 85383-4161
33.6854, -112.2569 (street) · Grid DM33uq · CQ 3 · ITU 6 · map ↗

FRN
0006845341

Previous call
NG7D (General)

Last granted
Jan 16, 2026

Effective
Jan 16, 2026

Last action
Jan 16, 2026
FCC actions (6)
- Jan 16, 2026 — License renewed LIREN
- Jun 11, 2022 — FCC action LIAUA
- May 16, 2018 — FCC action LIAUA
- Dec 30, 2015 — License renewed LIREN
- Mar 24, 2006 — Vanity call sign granted VANGRT
- Mar 24, 2006 — License issued LIISS
NG7D Canceled Amateur Extra · vanity Mar 3, 2006 → Mar 24, 2006 (canceled)

Licensee
Gary W Duffield

Address
4102 W Paradise Ln
Phoenix, AZ 85053
33.6296, -112.1318 (ZIP center) · Grid DM33wp · CQ 3 · ITU 6 · map ↗

FRN
0006845341

Previous call
K7GWD (General)

Last granted
Mar 3, 2006

Effective
Mar 3, 2006

Last action
Mar 24, 2006
FCC actions (3)
- Mar 24, 2006 — License canceled LICAN
- Mar 3, 2006 — Vanity call sign granted VANGRT
- Mar 3, 2006 — License issued LIISS
📦 Moved: Glendale, AZ → Phoenix, AZ

K7GWD Canceled Amateur Extra · vanity Dec 11, 2004 → Mar 3, 2006 (canceled)

Licensee
Gary W Duffield

Address
4102 W Paradise Ln
Phoenix, AZ 85053
33.6296, -112.1318 (ZIP center) · Grid DM33wp · CQ 3 · ITU 6 · map ↗

FRN
0006845341

Previous call
N7NQM (General)

Last granted
Dec 11, 2004

Effective
May 23, 2005

Last action
Mar 3, 2006
FCC actions (4)
- Mar 3, 2006 — License canceled LICAN
- May 23, 2005 — License modified LIMOD
- Dec 11, 2004 — Vanity call sign granted VANGRT
- Dec 11, 2004 — License issued LIISS
📦 Moved: Phoenix, AZ → Glendale, AZ

W7TBC Active Club / other · vanity Sep 27, 2002 → expires Sep 27, 2032

Licensee
THUNDERBIRD AMATEUR RADIO CLUB

Address
Attn: Gary W Duffield
PO Box 11394
Glendale, AZ 85318

FRN
0006845341

Previous call
KC7MKZ

Trustee
WK7B

Last granted
Aug 5, 2022

Effective
Aug 5, 2022

Last action
Mar 18, 2024
FCC actions (8)
- Aug 5, 2022 — License renewed LIREN
- Jun 11, 2018 — FCC action LIAUA
- Aug 10, 2012 — License renewed LIREN
- May 8, 2012 — License modified LIMOD
- Apr 25, 2012 — FCC action ESCFNR
- Sep 8, 2004 — License modified LIMOD
- Sep 27, 2002 — Vanity call sign granted VANGRT
- Sep 27, 2002 — License issued LIISS
N7NQM Canceled General Apr 4, 2002 → Dec 11, 2004 (canceled)

Licensee
GARY W DUFFIELD

Address
4102 W PARADISE LN
PHOENIX, AZ 85053
33.6296, -112.1318 (ZIP center) · Grid DM33wp · CQ 3 · ITU 6 · map ↗

FRN
0006845341

Last granted
Apr 4, 2002

Effective
Apr 4, 2002

Last action
Dec 11, 2004
FCC actions (3)
- Dec 11, 2004 — License canceled LICAN
- Apr 4, 2002 — License renewed LIREN
- Apr 4, 2002 — FCC action LITIN
KC7MKZ Canceled Club / other Jul 27, 1995 → Sep 27, 2002 (canceled)

Licensee
THUNDERBIRD AMATEUR RADIO CLUB

Address
3634 W ASTER DR
PHOENIX, AZ 85029
33.6025, -112.1360 (street) · Grid DM33wo · CQ 3 · ITU 6 · map ↗

FRN
0007639438

Trustee
N7DLW

Last granted
Jul 27, 1995

Effective
Jul 27, 1995

Last action
Sep 27, 2002
FCC actions (1)
- Sep 27, 2002 — License canceled LICAN

Address history

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

Seen Apr 27, 2024 → Sep 27, 2026 · 11 snapshots · as W7TBC
THUNDERBIRD AMATEUR RADIO CLUB
Attn: Gary W Duffield
PO Box 11394
Glendale, AZ 85318
Seen Sep 3, 2018 → Sep 27, 2026 · 15 snapshots · as WK7B
Gary W Duffield
22204 N 92nd Ave, Peoria, AZ 85383-4161
33.6854, -112.2569 (street) · Grid DM33uq · CQ 3 · ITU 6 · map ↗
Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as KC7MKZ
THUNDERBIRD AMATEUR RADIO CLUB
3634 W ASTER DR, PHOENIX, AZ 85029
33.6025, -112.1360 (street) · Grid DM33wo · CQ 3 · ITU 6 · map ↗
Seen Nov 7, 2004 → Sep 27, 2026 · 170 snapshots · as N7NQM
GARY W DUFFIELD
4102 W PARADISE LN, PHOENIX, AZ 85053
33.6296, -112.1318 (ZIP center) · Grid DM33wp · CQ 3 · ITU 6 · map ↗
Seen Sep 3, 2018 → Apr 16, 2022 · 4 snapshots · as W7TBC
THUNDERBIRD AMATEUR RADIO CLUB
Attn: Gary W Duffield
PO Box 32544
Phoenix, AZ 85064
Seen May 28, 2012 → May 7, 2018 · 28 snapshots · as W7TBC
THUNDERBIRD AMATEUR RADIO CLUB
Attn: Gary W Duffield
PO Box 5726
Glendale, AZ 85312
Seen Nov 7, 2004 → Nov 10, 2011 · 4 snapshots · as W7TBC
THUNDERBIRD AMATEUR RADIO CLUB
Attn: ROGER L BUEL
4202 E GREENWAY LANE, PHOENIX, AZ 85032-8111
33.6259, -112.0025 (ZIP center) · Grid DM33xp · CQ 3 · ITU 6 · map ↗

Others requesting K7GWD

6 applications listed K7GWD as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Dec 28, 2022	Jan 15, 2023	KK7AWI · GRANT W DORMAN · Sandpoint, ID	16	Dismissed
Dec 27, 2022	Jan 14, 2023	KK7AWI · GRANT W DORMAN · Sandpoint, ID	16	Dismissed
May 26, 2020	Jun 13, 2020	KJ7EWY · Dennis D White · Medford, OR	2	Granted
Feb 10, 2020	Feb 28, 2020	KJ7MJK · Glenn P Woodhouse · Boise, ID	7	Granted
Nov 23, 2004	Dec 11, 2004	N7NQM · GARY W DUFFIELD · PHOENIX, AZ	1	Granted
Jul 19, 2001	Aug 6, 2001	WB6URK · GEORGE W DUNNING · SALEM, OR	2	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K7GWD in the last 24 hours. They show up here within seconds of K7GWD beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.