N9TPB FCC License Search

🕒 FCC license data updated yesterday 8:30 am CDT (FCC files through Oct 1, 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

WP4GXM HAM

✅ Available for a vanity request — free since Jan 21, 2019.

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 Jan 21, 2019

Previous holder: NYDIA R OTERO ZAPATA

Held WP4GXM Apr 25, 2002 → Jan 20, 2017 · first licensed Apr 25, 2002 as WP4GXM · 1 license · FRN 0003554003

WP4GXM Expired General Apr 25, 2002 → Jan 20, 2017 (expired)

Licensee
NYDIA R OTERO ZAPATA

Address
URB LAS HORTENSIAS BOX 335
MAYAGUEZ, PR 00682
18.2249, -67.1539 (ZIP center) · Grid FK68kf · CQ 8 · ITU 11 · map ↗

FRN
0003554003

Last granted
Dec 6, 2006

Effective
Dec 6, 2006

Last action
Feb 12, 2019
FCC actions (5)
- Feb 12, 2019 — License expired LIEXP
- Dec 6, 2006 — License renewed LIREN
- Feb 28, 2004 — Administrative update LIAUA
- Jul 21, 2003 — License modified LIMOD
- Apr 25, 2002 — License modified LIMOD

Address history

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

Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as WP4GXM
NYDIA R OTERO ZAPATA
URB LAS HORTENSIAS BOX 335, MAYAGUEZ, PR 00682
18.2249, -67.1539 (ZIP center) · Grid FK68kf · CQ 8 · ITU 11 · map ↗

Others requesting WP4GXM

1 application listed WP4GXM as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Aug 29, 2002	Sep 16, 2002	WP3PV · Anibal Guzman Cruz · Mayaguez, PR	16	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for WP4GXM in the last 24 hours. They show up here within seconds of WP4GXM beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.