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

WP4ZC HAM

✅ Available for a vanity request — free since Sep 19, 2012.

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 Sep 19, 2012

Previous holder: DOMINGA DIAZ

Held WP4ZC Jun 27, 2000 → Sep 18, 2010 · first licensed Jun 27, 2000 as WP4ZC · 1 license · FRN 0003810967

WP4ZC Expired Technician Jun 27, 2000 → Sep 18, 2010 (expired)

Licensee
DOMINGA DIAZ

Address
PO Box 158
JUNCOS, PR 00777
18.2243, -65.9091 (ZIP center) · Grid FK78bf · CQ 8 · ITU 11 · map ↗

FRN
0003810967

Last granted
Jun 27, 2000

Effective
Jun 27, 2000

Last action
Sep 19, 2012
FCC actions (2)
- Sep 19, 2012 — License expired LIEXP
- Jun 27, 2000 — License renewed LIREN

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 · 48 snapshots · as WP4ZC
DOMINGA DIAZ
PO Box 158
JUNCOS, PR 00777
18.2243, -65.9091 (ZIP center) · Grid FK78bf · CQ 8 · ITU 11 · map ↗

Others requesting WP4ZC

1 application listed WP4ZC as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Aug 24, 2021	Sep 11, 2021	WP4RYA · Rafael I Rosado Flores · Fajardo, PR	4	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for WP4ZC in the last 24 hours. They show up here within seconds of WP4ZC beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.