N9TPB FCC License Search

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

KP4OJ HAM

✅ Available for a vanity request — free since Jan 19, 2014.

2x2 call: Advanced and 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 Jan 19, 2014

Previous holder: PEDRO G IRIZARRY

Held KP4OJ Dec 28, 1999 → Jan 18, 2012 · first licensed Dec 28, 1999 as KP4OJ · 2 licenses · FRN 0001838788

KP3PI Expired Amateur Extra · vanity Jan 18, 2012 → Jan 18, 2022 (expired)

Licensee
PEDRO G IRIZARRY

Address
100 Azucenas St Box 8, Villas de Monteverde
Manati, PR 00674
18.4241, -66.4879 (ZIP center) · Grid FK68sk · CQ 8 · ITU 11 · map ↗

FRN
0001838788

Previous call
KP4OJ (Advanced)

Last granted
Jan 18, 2012

Effective
Jan 25, 2012

Last action
Jan 19, 2024
FCC actions (4)
- Jan 19, 2024 — License expired LIEXP
- Jan 25, 2012 — Administrative update LIAUA
- Jan 18, 2012 — Vanity call sign granted VANGRT
- Jan 18, 2012 — License issued LIISS
KP4OJ Canceled Amateur Extra Dec 28, 1999 → Jan 18, 2012 (canceled)

Licensee
PEDRO G IRIZARRY

Address
Villas de Monteverde 100 Azucena St Box 8
Manati, PR 00674
18.4241, -66.4879 (ZIP center) · Grid FK68sk · CQ 8 · ITU 11 · map ↗

FRN
0001838788

Previous call
KP4NC (Advanced)

Last granted
Dec 28, 2011

Effective
Dec 28, 2011

Last action
Jan 18, 2012
FCC actions (5)
- Jan 18, 2012 — License canceled LICAN
- Dec 28, 2011 — License renewed LIREN
- Mar 23, 2007 — Administrative update LIAUA
- Jan 16, 2002 — License renewed LIREN
- Dec 28, 1999 — Administrative update LIAUA

Address history

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

Seen May 28, 2012 → Oct 4, 2026 · 44 snapshots · as KP3PI
PEDRO G IRIZARRY
100 Azucenas St Box 8, Villas de Monteverde, Manati, PR 00674
18.4241, -66.4879 (ZIP center) · Grid FK68sk · CQ 8 · ITU 11 · map ↗
Seen May 27, 2010 → Oct 4, 2026 · 47 snapshots · as KP4OJ
PEDRO G IRIZARRY
Villas de Monteverde 100 Azucena St Box 8, Manati, PR 00674
18.4241, -66.4879 (ZIP center) · Grid FK68sk · CQ 8 · ITU 11 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as KP4OJ
PEDRO G IRIZARRY
CONDOMINIO QUINTANA APT 602B, HATO REY, PR 00917
18.4207, -66.0501 (ZIP center) · Grid FK68xk · CQ 8 · ITU 11 · map ↗

Others requesting KP4OJ

1 application listed KP4OJ as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Aug 26, 2020	Sep 13, 2020	WP4LMF · OSVALDO GOMEZ · TOA ALTA, PR	3	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KP4OJ in the last 24 hours. They show up here within seconds of KP4OJ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.