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

WP4MUL HAM

✅ Available for a vanity request — free since Apr 24, 2006.

2x3 call: any licensee 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 24, 2006

Previous holder: Angel A Ortiz-Mateo

Held WP4MUL Nov 23, 1994 → Apr 23, 2004 · first licensed Nov 23, 1994 as WP4MUL · 2 licenses · FRN 0004582581

NP4TX Active General · vanity Apr 23, 2004 → expires Apr 23, 2034

Licensee
Angel A Ortiz-Mateo

Address
Qtas de Coamo 3 Calle Pisis
Coamo, PR 00769
18.0732, -66.3600 (street) · Grid FK68tb · CQ 8 · ITU 11 · map ↗

FRN
0004582581

Previous call
WP4MUL (Technician)

Last granted
Feb 7, 2024

Effective
Feb 7, 2024

Last action
Feb 7, 2024
FCC actions (6)
- Feb 7, 2024 — License renewed LIREN
- Jul 1, 2016 — Administrative update LIAUA
- Apr 26, 2014 — License renewed LIREN
- May 15, 2012 — Administrative update LIAUA
- Apr 23, 2004 — Vanity call sign granted VANGRT
- Apr 23, 2004 — License issued LIISS
WP4MUL Canceled General Nov 23, 1994 → Apr 23, 2004 (canceled)

Licensee
Angel A Ortiz-Mateo

Address
56 Jose I Quinton
Coamo, PR 00769
18.0966, -66.3583 (ZIP center) · Grid FK68tc · CQ 8 · ITU 11 · map ↗

FRN
0004582581

Last granted
Nov 23, 1994

Effective
Nov 25, 2003

Last action
Apr 23, 2004
FCC actions (4)
- Apr 23, 2004 — License canceled LICAN
- Nov 25, 2003 — License modified LIMOD
- Apr 17, 2001 — FCC action LITIN
- Apr 17, 2001 — License modified LIMOD

Address history

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

Seen Nov 4, 2016 → Oct 4, 2026 · 25 snapshots · as NP4TX
Angel A Ortiz-Mateo
Qtas de Coamo 3 Calle Pisis, Coamo, PR 00769
18.0732, -66.3600 (street) · Grid FK68tb · CQ 8 · ITU 11 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 52 snapshots · as WP4MUL
Angel A Ortiz-Mateo
56 Jose I Quinton, Coamo, PR 00769
18.0966, -66.3583 (ZIP center) · Grid FK68tc · CQ 8 · ITU 11 · map ↗
Seen May 22, 2014 → Jun 30, 2016 · 12 snapshots · as NP4TX
Angel A Ortiz-Mateo
PO Box 2074
Coamo, PR 00769
18.0966, -66.3583 (ZIP center) · Grid FK68tc · CQ 8 · ITU 11 · map ↗
Seen May 28, 2012 → Mar 28, 2014 · 7 snapshots · as NP4TX
Angel A Ortiz-Mateo
PO BOX 3000 SUITE 289, Coamo, PR 00769
18.0966, -66.3583 (ZIP center) · Grid FK68tc · CQ 8 · ITU 11 · map ↗

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for WP4MUL in the last 24 hours. They show up here within seconds of WP4MUL beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.