N9TPB FCC License Search

🕒 FCC license data updated today 9:42 am CDT (FCC files through Sep 30, 2026) · next update tomorrow 9:15 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

WP4CW HAM

✅ Available for a vanity request — free since Dec 7, 2024.

2x2 call: Advanced and Amateur Extra licensees can request it. No pending applications list it.

Not currently held · 2 holders on record · available since Dec 7, 2024

Previous holder: TEODORO H MARTINEZ JR

Held WP4CW Jan 21, 2009 → Dec 6, 2022 · first licensed Oct 17, 2006 as WA6RIV · 3 licenses · FRN 0015621311

N6PA Active Amateur Extra · vanity Dec 6, 2022 → expires Dec 6, 2032

Licensee
TEODORO H MARTINEZ JR

Address
1220 S HARRISON ST
STOCKTON, CA 95206
37.9391, -121.2955 (street) · Grid CM97iw · CQ 3 · ITU 6 · map ↗

FRN
0015621311

Previous call
WP4CW

Last granted
Dec 6, 2022

Effective
Dec 6, 2022

Last action
Dec 6, 2022
FCC actions (2)
- Dec 6, 2022 — Vanity call sign granted VANGRT
- Dec 6, 2022 — License issued LIISS
📦 Moved: Yauco, PR → Stockton, CA

WP4CW Canceled Amateur Extra · vanity Jan 21, 2009 → Dec 6, 2022 (canceled)

Licensee
TEODORO H MARTINEZ JR

Address
1220 S HARRISON ST
STOCKTON, CA 95206
37.9391, -121.2955 (street) · Grid CM97iw · CQ 3 · ITU 6 · map ↗

FRN
0015621311

Previous call
WA6RIV

Last granted
Oct 30, 2018

Effective
Oct 30, 2018

Last action
Dec 6, 2022
FCC actions (5)
- Dec 6, 2022 — License canceled LICAN
- Oct 30, 2018 — License renewed LIREN
- Feb 10, 2009 — Administrative update LIAUA
- Jan 21, 2009 — Vanity call sign granted VANGRT
- Jan 21, 2009 — License issued LIISS
WA6RIV Canceled Amateur Extra Oct 17, 2006 → Jan 21, 2009 (canceled)

Licensee
TEODORO H MARTINEZ JR

Address
PMB 157 BOX 5004
YAUCO, PR 00698
18.0729, -66.8512 (ZIP center) · Grid FK68nb · CQ 8 · ITU 11 · map ↗

FRN
0015621311

Last granted
Dec 29, 2008

Effective
Dec 29, 2008

Last action
Jan 21, 2009
FCC actions (4)
- Jan 21, 2009 — License canceled LICAN
- Dec 29, 2008 — License renewed LIREN
- Dec 16, 2008 — Administrative update LIAUA
- Oct 17, 2006 — FCC action LITIN

Address history

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

Seen May 27, 2010 → Sep 27, 2026 · 46 snapshots · as WA6RIV
TEODORO H MARTINEZ JR
PMB 157 BOX 5004, YAUCO, PR 00698
18.0729, -66.8512 (ZIP center) · Grid FK68nb · CQ 8 · ITU 11 · map ↗
Seen Nov 7, 2004 → Sep 27, 2026 · 58 snapshots · as WP4CW
TEODORO H MARTINEZ JR
1220 S HARRISON ST, STOCKTON, CA 95206
37.9391, -121.2955 (street) · Grid CM97iw · CQ 3 · ITU 6 · map ↗

Previous holder: JOSE DE NUNEZ CABRERA

Held WP4CW Dec 30, 1996 → Dec 30, 2006 · first licensed Dec 30, 1996 as WP4CW · 1 license · no FRN on file (pre-2001 records)

WP4CW Expired Technician Plus Dec 30, 1996 → Dec 30, 2006 (expired)

Licensee
JOSE DE NUNEZ CABRERA

Address
GPO BOX 1298
TRUJILLO ALTO, PR 00760

Last granted
Dec 30, 1996

Effective
Dec 30, 1996

Last action
Dec 31, 2008
FCC actions (1)
- Dec 31, 2008 — License expired LIEXP

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 WP4CW
JOSE DE NUNEZ CABRERA
GPO BOX 1298, TRUJILLO ALTO, PR 00760

Others requesting WP4CW

4 applications listed WP4CW as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
May 1, 2026	May 19, 2026	KR4IIP · Carl J Wilkey Sr · Rockwood, TN	20	Granted
Jun 13, 2025	Jul 1, 2025	KB3CEB · JONATHAN BEAR · High Springs, FL	3	Granted
Sep 23, 2024	Oct 11, 2024	KQ4UMZ · William C Watson · Loris, SC	4	Granted
Dec 31, 2008	Jan 18, 2009	WA6RIV · TEODORO H MARTINEZ JR · YAUCO, PR	1	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for WP4CW in the last 24 hours. They show up here within seconds of WP4CW beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.