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

AG4NJ HAM

✅ Available for a vanity request — free since Apr 29, 2004.

2x2 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 · 1 holder on record · available since Apr 29, 2004

Previous holder: Tetsuya Takahashi

Held AG4NJ Oct 10, 2001 → Apr 28, 2002 · first licensed Oct 10, 2001 as KG4PPN · 3 licenses · FRN 0006000889

N2BY Active Amateur Extra · vanity Apr 28, 2002 → expires Apr 28, 2032

Licensee
Tetsuya Takahashi

Address
C/O Miwa Burn 13633 HUNTERS RIDGE CT.
PROSPECT, KY 40059
38.3631, -85.5981 (street) · Grid EM78ei · CQ 4 · ITU 8 · map ↗

FRN
0006000889

Previous call
AG4NJ (General)

Last granted
Feb 15, 2022

Effective
Feb 15, 2022

Last action
Feb 15, 2022
FCC actions (7)
- Feb 15, 2022 — License renewed LIREN
- Feb 15, 2022 — Administrative update LIAUA
- Feb 29, 2012 — License renewed LIREN
- Jan 4, 2012 — Administrative update LIAUA
- Oct 10, 2007 — Administrative update LIAUA
- Apr 28, 2002 — Vanity call sign granted VANGRT
- Apr 28, 2002 — License issued LIISS
📦 Moved: Louisville, KY → Prospect, KY

AG4NJ Canceled Amateur Extra Oct 10, 2001 → Apr 28, 2002 (canceled)

Licensee
Tetsuya Takahashi

Address
C/O Miwa Burn 13633 HUNTERS RIDGE CT.
PROSPECT, KY 40059
38.3631, -85.5981 (street) · Grid EM78ei · CQ 4 · ITU 8 · map ↗

FRN
0006000889

Previous call
KG4PPN (General)

Last granted
Oct 10, 2001

Effective
Mar 26, 2002

Last action
Apr 30, 2002
FCC actions (4)
- Apr 28, 2002 — License canceled LICAN
- Mar 26, 2002 — Administrative update LIAUA
- Jan 11, 2002 — Systematic call sign granted SYSGRT
- Jan 11, 2002 — License issued LIISS
KG4PPN Canceled Amateur Extra Oct 10, 2001 → Jan 11, 2002 (canceled)

Licensee
Tetsuya Takahashi

Address
C/O Miwa Burn 513 Lyndale Ave
Louisville, KY 40222
38.2647, -85.6118 (ZIP center) · Grid EM78eg · CQ 4 · ITU 8 · map ↗

FRN
0006000889

Last granted
Oct 10, 2001

Effective
Oct 29, 2001

Last action
Apr 30, 2002
FCC actions (3)
- Jan 11, 2002 — License canceled LICAN
- Oct 29, 2001 — License modified LIMOD
- Oct 10, 2001 — License issued LIISS

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 AG4NJ
Tetsuya Takahashi
C/O Miwa Burn 13633 HUNTERS RIDGE CT., PROSPECT, KY 40059
38.3631, -85.5981 (street) · Grid EM78ei · CQ 4 · ITU 8 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as KG4PPN
Tetsuya Takahashi
C/O Miwa Burn 513 Lyndale Ave, Louisville, KY 40222
38.2647, -85.6118 (ZIP center) · Grid EM78eg · CQ 4 · ITU 8 · map ↗

Others requesting AG4NJ

1 application listed AG4NJ as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Aug 14, 2025	Sep 1, 2025	KE2GNN · ACURA ATLANTIC COAST UNITED RADIO ASSOCIATION · GALLOWAY, NJ	3	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for AG4NJ in the last 24 hours. They show up here within seconds of AG4NJ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.