N9TPB
FCC License Search
🕒 FCC license data updated yesterday 9:45 am CDT · next update today 7:15 am CDT
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HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WIW7TBC HAM
Club
licensed since 1995 (31 yrs)
W7TBC since 2002 · previously WK7B, NG7D, K7GWD, N7NQM, KC7MKZ
Glendale, AZ
LoTW user
eQSL AG
🔒 Not available — currently licensed, through Sep 27, 2032. If it isn't renewed, it opens for vanity requests Sep 28, 2034.
📬 QSL: LoTW user · last upload Jul 29, 2026 · eQSL AG member · QRZ · HamQTH
📝 W7TBC has filed vanity applications before — latest filed Sep 9, 2002 · what was requested
Currently held by THUNDERBIRD AMATEUR RADIO CLUB · 1 holder on record
Current holder: Gary W Duffield
Held W7TBC Sep 27, 2002 → present · first licensed Jul 27, 1995 as KC7MKZ · 6 licenses · FRN 0007639438
-
📦 Moved: Phoenix, AZ → Peoria, AZ
- Licensee
- Gary W Duffield
- Address
- 22204 N 92nd Ave
Peoria, AZ 85383-4161
- 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 — Administrative update LIAUA
- May 16, 2018 — Administrative update LIAUA
- Dec 30, 2015 — License renewed LIREN
- Mar 24, 2006 — Vanity call sign granted VANGRT
- Mar 24, 2006 — License issued LIISS
-
- Licensee
- Gary W Duffield
- Address
- 4102 W Paradise Ln
Phoenix, AZ 85053
- 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
- Licensee
- Gary W Duffield
- Address
- 4102 W Paradise Ln
Phoenix, AZ 85053
- 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
- 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 — Administrative update 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
-
- Licensee
- GARY W DUFFIELD
- Address
- 4102 W PARADISE LN
PHOENIX, AZ 85053
- 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
-
- Licensee
- THUNDERBIRD AMATEUR RADIO CLUB
- Address
- 3634 W ASTER DR
PHOENIX, AZ 85029
- 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 → Oct 4, 2026 · 12 snapshots · as W7TBC
THUNDERBIRD AMATEUR RADIO CLUB
Attn: Gary W Duffield
PO Box 11394
Glendale, AZ 85318 - Seen Sep 3, 2018 → Oct 4, 2026 · 16 snapshots · as WK7B
Gary W Duffield
22204 N 92nd Ave, Peoria, AZ 85383-4161 - Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as KC7MKZ
THUNDERBIRD AMATEUR RADIO CLUB
3634 W ASTER DR, PHOENIX, AZ 85029 - Seen Nov 7, 2004 → Oct 4, 2026 · 173 snapshots · as N7NQM
GARY W DUFFIELD
4102 W PARADISE LN, PHOENIX, AZ 85053 - 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
Vanity applications filed by W7TBC
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 Sep 9, 2002
Award date was Sep 27, 2002
0001021729 |
KC7MKZ · THUNDERBIRD AMATEUR RADIO CLUB
·
7523 West Ironwood Dr., Peoria, AZ 85345
|
Granted | |
Filed Sep 9, 2002
Award date was Sep 27, 2002
0001021735 |
KC7MKZ · THUNDERBIRD AMATEUR RADIO CLUB
·
Attn: Stephen A. Grouse · 7523 West Ironwood Dr., Peoria, AZ 85345
|
Dismissed |
Others requesting W7TBC
2 applications listed W7TBC as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| Sep 9, 2002 | Sep 27, 2002 | KC7MKZ · THUNDERBIRD AMATEUR RADIO CLUB · Peoria, AZ | 1 | Granted |
| Sep 9, 2002 | Sep 27, 2002 | KC7MKZ · THUNDERBIRD AMATEUR RADIO CLUB · Peoria, AZ | 1 | Dismissed |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for W7TBC in the last 24 hours. They show up here within seconds of W7TBC beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.