N9TPB FCC License Search

🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 2, 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

AA2KU HAM

✅ Available for a vanity request — free since Oct 18, 2002.

2x2 call: only Amateur Extra licensees can request it. No pending applications list it.

📬 QSL: no LoTW uploads on record · eQSL AG member · QRZ · HamQTH

Not currently held · 1 holder on record · available since Oct 18, 2002

Previous holder: MASAHARU YASUMITSU

Held AA2KU Aug 18, 1992 → Oct 17, 2000 · first licensed Aug 18, 1992 as AA2KU · 2 licenses · FRN 0006405682

📦 Moved: Bronx, NY → Pittsburgh, PA

K1YG Active Amateur Extra · vanity Oct 17, 2000 → expires Oct 17, 2030

Licensee
MASAHARU YASUMITSU

Address
Attn: C/O Y.Kodama
401 Shady Avenue, APT. B-208
Pittsburgh, PA 15206
40.4552, -79.9221 (street) · Grid FN00ak · CQ 5 · ITU 8 · map ↗

FRN
0006405682

Previous call
AA2KU

Last granted
Jul 21, 2020

Effective
Jul 21, 2020

Last action
Jul 21, 2020
FCC actions (4)
- Jul 21, 2020 — License renewed LIREN
- Jul 2, 2020 — Administrative update LIAUA
- Aug 21, 2010 — License renewed LIREN
- Oct 17, 2000 — License issued LIISS
AA2KU Canceled Amateur Extra Aug 18, 1992 → Oct 17, 2000 (canceled)

Licensee
MASAHARU YASUMITSU

Address
H NAKATSUKA 2600 NETHERLAND AVE2112
BRONX, NY 10463
40.8863, -73.9015 (ZIP center) · Grid FN30bv · CQ 5 · ITU 8 · map ↗

FRN
0006405682

Last granted
Aug 18, 1992

Effective
Aug 18, 1992

Last action
Oct 17, 2000
FCC actions (1)
- Oct 17, 2000 — License canceled LICAN

Address history

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

Seen Apr 16, 2022 → Sep 27, 2026 · 12 snapshots · as K1YG
MASAHARU YASUMITSU
Attn: C/O Y.Kodama
401 Shady Avenue, APT. B-208, Pittsburgh, PA 15206
40.4552, -79.9221 (street) · Grid FN00ak · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as AA2KU
MASAHARU YASUMITSU
H NAKATSUKA 2600 NETHERLAND AVE2112, BRONX, NY 10463
40.8863, -73.9015 (ZIP center) · Grid FN30bv · CQ 5 · ITU 8 · map ↗
Seen Oct 17, 2011 → May 6, 2019 · 33 snapshots · as K1YG
MASAHARU YASUMITSU
50 SAW MILL ROAD UNIT 4325, DANBURY, CT 06810
41.3790, -73.5343 (street) · Grid FN31fj · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → May 27, 2010 · 2 snapshots · as K1YG
MASAHARU YASUMITSU
36 Grove Street, Ridgefield, CT 06877
41.3177, -73.4998 (ZIP center) · Grid FN31gh · CQ 5 · ITU 8 · map ↗

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for AA2KU in the last 24 hours. They show up here within seconds of AA2KU beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.