🕒 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
WP4KZN HAM
✅
Available for a vanity request — free since Jul 1, 2011.
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 Jul 1, 2011
Previous holder: NELSON A CRUZ ABREU
Held WP4KZN Feb 5, 2002 → Jun 30, 2009
· first licensed Feb 5, 2002 as WP4KZN
· 3 licenses · FRN 0001845551
NP4NC
Active
Amateur Extra · vanity
Sep 21, 2019 → expires Sep 21, 2029
Licensee NELSON A CRUZ ABREU
Address HC6 BOX 17492 SAN SEBASTIAN, PR 00685-9871
18.3369, -66.9729 (ZIP center) · Grid
FK68mi · CQ 8 · ITU 11 ·
map ↗
FRN 0001845551
Previous call NP4LW (General)
Last granted Sep 21, 2019
Effective Aug 4, 2025
Last action Aug 4, 2025
FCC actions (3)
Aug 4, 2025 — License modified LIMOD Sep 21, 2019 — Vanity call sign granted VANGRT Sep 21, 2019 — License issued LIISS
NP4LW
Canceled
General · vanity
Jun 30, 2009 → Sep 21, 2019 (canceled)
Licensee NELSON A CRUZ ABREU
Address HC6 BOX 17492 SAN SEBASTIAN, PR 00685-9871
18.3369, -66.9729 (ZIP center) · Grid
FK68mi · CQ 8 · ITU 11 ·
map ↗
FRN 0001845551
Previous call WP4KZN (Technician)
Last granted Apr 4, 2019
Effective Apr 4, 2019
Last action Sep 21, 2019
FCC actions (5)
Sep 21, 2019 — License canceled LICAN Apr 4, 2019 — License renewed LIREN May 31, 2013 — License modified LIMOD Jun 30, 2009 — Vanity call sign granted VANGRT Jun 30, 2009 — License issued LIISS
WP4KZN
Canceled
Technician
Feb 5, 2002 → Jun 30, 2009 (canceled)
Licensee NELSON A CRUZ ABREU
Address HC6 BOX 17492 SAN SEBASTIAN, PR 00685-9871
18.3369, -66.9729 (ZIP center) · Grid
FK68mi · CQ 8 · ITU 11 ·
map ↗
FRN 0001845551
Last granted Feb 5, 2002
Effective Aug 18, 2005
Last action Jun 30, 2009
FCC actions (3)
Jun 30, 2009 — License canceled LICAN Aug 18, 2005 — Administrative update LIAUA Feb 5, 2002 — License renewed LIREN
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 · 107 snapshots · as WP4KZN
NELSON A CRUZ ABREU
HC6 BOX 17492, SAN SEBASTIAN, PR 00685-9871
18.3369, -66.9729 (ZIP center) · Grid
FK68mi · CQ 8 · ITU 11 ·
map ↗
Seen Nov 7, 2004 · 1 snapshot · as WP4KZN
NELSON A CRUZ ABREV
PO Box 3086 AGUADILLA, PR 00605
Others requesting WP4KZN
1 application listed WP4KZN as a choice, newest first.
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for WP4KZN in the last 24 hours. They show up here within seconds of WP4KZN beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.
Data: FCC Universal Licensing System (amateur & GMRS), NetLogger and more · site status
n9tpb.com · 73 de N9TPB