N9TPB FCC License Search

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

WP4ZX HAM

✅ Available for a vanity request — free since Nov 7, 2013.

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 Nov 7, 2013

Previous holder: EMILIA C DIETRI

Held WP4ZX Feb 8, 2002 → Nov 6, 2011 · first licensed Feb 8, 2002 as WP4ZX · 1 license · FRN 0006340392

WP4ZX Expired Technician Feb 8, 2002 → Nov 6, 2011 (expired)

Licensee
EMILIA C DIETRI

Address
PO Box 302
MERCEDITAS, PR 00715
17.9905, -66.5661 (ZIP center) · Grid FK67rx · CQ 8 · ITU 11 · map ↗

FRN
0006340392

Last granted
Feb 8, 2002

Effective
Feb 8, 2002

Last action
Nov 7, 2013
FCC actions (3)
- Nov 7, 2013 — License expired LIEXP
- Feb 8, 2002 — License renewed LIREN
- Feb 8, 2002 — FCC action LITIN

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 WP4ZX
EMILIA C DIETRI
PO Box 302
MERCEDITAS, PR 00715
17.9905, -66.5661 (ZIP center) · Grid FK67rx · CQ 8 · ITU 11 · map ↗

Others requesting WP4ZX

1 application listed WP4ZX as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Feb 9, 2021	Feb 27, 2021	WP4P · MIGUEL A OLMO · ORLANDO, FL	1	Dismissed

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for WP4ZX in the last 24 hours. They show up here within seconds of WP4ZX beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.