N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 8:30 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

AJ6K HAM

⏳ Not available yet — opens for vanity requests Jan 29, 2027, two years after the license was canceled (Jan 28, 2025).

2x1 call: only 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

Previous holder: Aaron J Horowitz

Held AJ6K Nov 26, 2024 → Jan 28, 2025 · first licensed Apr 11, 2024 as KQ4QYJ · 5 licenses · FRN 0031332810

AJ4Y Active Amateur Extra · vanity Jan 28, 2025 → expires Jan 28, 2035

Licensee
Aaron J Horowitz

Address
501 E Las Olas Blvd Ste 300
Fort Lauderdale, FL 33301
26.1193, -80.1381 (street) · Grid EL96wc · CQ 5 · ITU 8 · map ↗

FRN
0031332810

Previous call
AJ6K (General)

Last granted
Jan 28, 2025

Effective
Nov 19, 2025

Last action
Nov 19, 2025
FCC actions (3)
- Nov 19, 2025 — Administrative update LIAUA
- Jan 28, 2025 — Vanity call sign granted VANGRT
- Jan 28, 2025 — License issued LIISS
AJ6K Canceled Amateur Extra · vanity Nov 26, 2024 → Jan 28, 2025 (canceled)

Licensee
Aaron J Horowitz

Address
401 E Las Olas Blvd Ste 1400
Fort Lauderdale, FL 33301
26.1213, -80.1279 (ZIP center) · Grid EL96wc · CQ 5 · ITU 8 · map ↗

FRN
0031332810

Previous call
N2KQ (General)

Last granted
Nov 26, 2024

Effective
Nov 26, 2024

Last action
Jan 28, 2025
FCC actions (3)
- Jan 28, 2025 — License canceled LICAN
- Nov 26, 2024 — Vanity call sign granted VANGRT
- Nov 26, 2024 — License issued LIISS
N2KQ Canceled Amateur Extra · vanity Aug 6, 2024 → Nov 26, 2024 (canceled)

Licensee
Aaron J Horowitz

Address
401 E Las Olas Blvd Ste 1400
Fort Lauderdale, FL 33301
26.1213, -80.1279 (ZIP center) · Grid EL96wc · CQ 5 · ITU 8 · map ↗

FRN
0031332810

Previous call
K2QQQ (General)

Last granted
Aug 6, 2024

Effective
Aug 6, 2024

Last action
Nov 26, 2024
FCC actions (3)
- Nov 26, 2024 — License canceled LICAN
- Aug 6, 2024 — Vanity call sign granted VANGRT
- Aug 6, 2024 — License issued LIISS
K2QQQ Canceled Amateur Extra · vanity May 3, 2024 → Aug 6, 2024 (canceled)

Licensee
Aaron J Horowitz

Address
401 E Las Olas Blvd Ste 1400
Fort Lauderdale, FL 33301
26.1213, -80.1279 (ZIP center) · Grid EL96wc · CQ 5 · ITU 8 · map ↗

FRN
0031332810

Previous call
KQ4QYJ (General)

Last granted
May 3, 2024

Effective
Jul 5, 2024

Last action
Aug 6, 2024
FCC actions (5)
- Aug 6, 2024 — License canceled LICAN
- Jul 5, 2024 — License modified LIMOD
- May 8, 2024 — License modified LIMOD
- May 3, 2024 — Vanity call sign granted VANGRT
- May 3, 2024 — License issued LIISS
KQ4QYJ Canceled Technician Apr 11, 2024 → May 3, 2024 (canceled)

Licensee
Aaron J Horowitz

Address
Attn: Aaron Horowitz
401 E Las Olas Blvd Ste 1400
Fort Lauderdale, FL 33301
26.1213, -80.1279 (ZIP center) · Grid EL96wc · CQ 5 · ITU 8 · map ↗

FRN
0031332810

Last granted
Apr 11, 2024

Effective
Apr 16, 2024

Last action
May 3, 2024
FCC actions (4)
- May 3, 2024 — License canceled LICAN
- Apr 16, 2024 — Administrative update LIAUA
- Apr 11, 2024 — License issued LIISS
- Apr 11, 2024 — 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 → Oct 4, 2026 · 2 snapshots · as AJ4Y
Aaron J Horowitz
501 E Las Olas Blvd Ste 300, Fort Lauderdale, FL 33301
26.1193, -80.1381 (street) · Grid EL96wc · CQ 5 · ITU 8 · map ↗
Seen Apr 27, 2024 → Oct 4, 2026 · 46 snapshots · as KQ4QYJ
Aaron J Horowitz
Attn: Aaron Horowitz
401 E Las Olas Blvd Ste 1400, Fort Lauderdale, FL 33301
26.1213, -80.1279 (ZIP center) · Grid EL96wc · CQ 5 · ITU 8 · map ↗

Previous holder: Kazuo Yana

Held AJ6K May 1, 2001 → Oct 19, 2022 · first licensed May 28, 1991 as NZ1N · 2 licenses · FRN 0004916763

📦 Moved: Granby, MA → Saipan, MP

AJ6K Expired Amateur Extra · vanity May 1, 2001 → Oct 19, 2022 (expired)

Licensee
Kazuo Yana

Address
Attn: SAIPAN RADIO AMUSEMENT CLUB
PO Box 501969
Saipan, MP 96950-1969
15.1869, 145.7544 (ZIP center) · Grid QK25ve · CQ 27 · ITU 64 · map ↗

FRN
0004916763

Previous call
NZ1N

Last granted
Oct 19, 2012

Effective
Oct 19, 2012

Last action
Nov 22, 2024
FCC actions (4)
- Nov 22, 2024 — License expired LIEXP
- Oct 19, 2012 — License renewed LIREN
- Jan 30, 2002 — Administrative update LIAUA
- May 1, 2001 — License issued LIISS
NZ1N Canceled Amateur Extra May 28, 1991 → May 1, 2001 (canceled)

Licensee
KAZUO YANA

Address
C/O DR P RYACK 153 AMHERST ST
GRANBY, MA 01033
42.2449, -72.5001 (ZIP center) · Grid FN32rf · CQ 5 · ITU 8 · map ↗

FRN
0004916763

Last granted
May 28, 1991

Effective
May 28, 1991

Last action
May 1, 2001
FCC actions (1)
- May 1, 2001 — License canceled LICAN

Address history

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

Seen Feb 18, 2013 → Oct 4, 2026 · 42 snapshots · as AJ6K
Kazuo Yana
Attn: SAIPAN RADIO AMUSEMENT CLUB
PO Box 501969
Saipan, MP 96950-1969
15.1869, 145.7544 (ZIP center) · Grid QK25ve · CQ 27 · ITU 64 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as NZ1N
KAZUO YANA
C/O DR P RYACK 153 AMHERST ST, GRANBY, MA 01033
42.2449, -72.5001 (ZIP center) · Grid FN32rf · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → Jul 26, 2012 · 6 snapshots · as AJ6K
Kazuo Yana
2763 South Norfolk St #306, San Mateo, CA 94403
37.5384, -122.3054 (ZIP center) · Grid CM87um · CQ 3 · ITU 6 · map ↗

Previous holder: HUDSON BURRELL

Held AJ6K Aug 23, 1988 → Aug 23, 1998 · first licensed Aug 23, 1988 as AJ6K · 1 license · no FRN on file (pre-2001 records)

AJ6K Expired Amateur Extra Aug 23, 1988 → Aug 23, 1998 (expired)

Licensee
HUDSON BURRELL

Address
23262 GONZALE DR
WOODLAND HILLS, CA 91367
34.1773, -118.6157 (ZIP center) · Grid DM04qe · CQ 3 · ITU 6 · map ↗

Last granted
Aug 23, 1988

Effective
Aug 23, 1988

Last action
Aug 24, 2000
FCC actions (1)
- Aug 24, 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 AJ6K
HUDSON BURRELL
23262 GONZALE DR, WOODLAND HILLS, CA 91367
34.1773, -118.6157 (ZIP center) · Grid DM04qe · CQ 3 · ITU 6 · map ↗

Others requesting AJ6K

9 applications listed AJ6K as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Nov 18, 2024	Dec 6, 2024	KF8BSN · Justin K Walters · Falling Waters, WV	9	Granted
Nov 8, 2024	Nov 26, 2024	N2KQ · Aaron J Horowitz · Fort Lauderdale, FL	1	Granted
Oct 22, 2024	Nov 9, 2024	KQ4SNU · Larry M Fugate · Hindman, KY	11	Dismissed
Oct 21, 2024	Nov 8, 2024	KF8BSN · Justin K Walters · Falling Waters, WV	5	Dismissed
Oct 21, 2024	Nov 8, 2024	KK7TPX · Richard L Richerson · Sun City, AZ	1	Dismissed
Oct 21, 2024	Nov 8, 2024	N2KQ · Aaron J Horowitz · Fort Lauderdale, FL	1	Dismissed
Jul 18, 2014	Aug 5, 2014	KK6ISZ · ROBERT G FISHER · BEAUMONT, CA	8	Granted
Apr 11, 2001	Apr 29, 2001	NZ1N · KAZUO YANA · SAN MATEO, CA	1	Granted
Sep 14, 2000	Oct 2, 2000	AD6LJ · Jack Cook · Woodland Hills, CA	7	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for AJ6K in the last 24 hours. They show up here within seconds of AJ6K beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.