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

NP4LZ HAM

✅ Available for a vanity request — free since Jun 2, 2017.

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 Jun 2, 2017

Previous holder: Antonia Sosa

Held NP4LZ Apr 17, 2001 → Jun 1, 2015 · first licensed Apr 17, 2001 as NP4LZ · 1 license · FRN 0004582649

NP4LZ Expired General Apr 17, 2001 → Jun 1, 2015 (expired)

Licensee
Antonia Sosa

Address
HC O3 BOX 11050
Juana Diaz, PR 00795
18.0465, -66.4951 (ZIP center) · Grid FK68sb · CQ 8 · ITU 11 · map ↗

FRN
0004582649

Last granted
Jun 1, 2005

Effective
Jun 1, 2005

Last action
Jun 2, 2017
FCC actions (4)
- Jun 2, 2017 — License expired LIEXP
- Jun 1, 2005 — License renewed LIREN
- 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 May 27, 2010 → Oct 4, 2026 · 47 snapshots · as NP4LZ
Antonia Sosa
HC O3 BOX 11050, Juana Diaz, PR 00795
18.0465, -66.4951 (ZIP center) · Grid FK68sb · CQ 8 · ITU 11 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as NP4LZ
Antonia Sosa
Hc03 Box 11050 Jacaguas, Juana Diaz, PR 00795
18.0465, -66.4951 (ZIP center) · Grid FK68sb · CQ 8 · ITU 11 · map ↗

Others requesting NP4LZ

1 application listed NP4LZ as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Jul 20, 2023	Aug 7, 2023	WP4SWZ · LUIS A TORRES ZAYAS · SANTA ISABEL, PR	12	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for NP4LZ in the last 24 hours. They show up here within seconds of NP4LZ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.