🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 9:45 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
WP4NXU HAM
✅
Available for a vanity request — free since Oct 17, 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 Oct 17, 2011
Previous holder: Luis A Rodriguez-Gonzalez
Held WP4NXU Jun 5, 2008 → Oct 16, 2009
· first licensed Jun 5, 2008 as WP4NXU
· 3 licenses · FRN 0017835588
KP4LR
Active
Amateur Extra · vanity
Aug 3, 2012 → expires Aug 3, 2032
Licensee Luis A Rodriguez-Gonzalez
Address Attn: LUIS A. RODRIGUEZ-GONZALEZ Hacienda La Matilde 5389 Calle Bagazo Ponce, PR 00728
17.9991, -66.6447 (street) · Grid
FK67qx · CQ 8 · ITU 11 ·
map ↗
FRN 0017835588
Previous call NP4LR (General)
Last granted May 17, 2022
Effective May 17, 2022
Last action May 17, 2022
FCC actions (4)
May 17, 2022 — License renewed LIREN Apr 2, 2013 — Administrative update LIAUA Aug 3, 2012 — Vanity call sign granted VANGRT Aug 3, 2012 — License issued LIISS
NP4LR
Canceled
Amateur Extra · vanity
Oct 16, 2009 → Aug 3, 2012 (canceled)
Licensee Luis A Rodriguez-Gonzalez
Address Hacienda La Matilde 5389 Calle Bagazo Ponce, PR 00728
17.9991, -66.6447 (street) · Grid
FK67qx · CQ 8 · ITU 11 ·
map ↗
FRN 0017835588
Previous call WP4NXU (General)
Last granted Oct 16, 2009
Effective Jan 6, 2010
Last action Aug 3, 2012
FCC actions (4)
Aug 3, 2012 — License canceled LICAN Jan 6, 2010 — Administrative update LIAUA Oct 16, 2009 — Vanity call sign granted VANGRT Oct 16, 2009 — License issued LIISS
WP4NXU
Canceled
Amateur Extra
Jun 5, 2008 → Oct 16, 2009 (canceled)
Licensee Luis A Rodriguez-Gonzalez
Address Hacienda La Matilde 5389 Calle Bagazo Ponce, PR 00728
17.9991, -66.6447 (street) · Grid
FK67qx · CQ 8 · ITU 11 ·
map ↗
FRN 0017835588
Last granted Jun 5, 2008
Effective Sep 29, 2009
Last action Oct 16, 2009
FCC actions (5)
Oct 16, 2009 — License canceled LICAN Sep 29, 2009 — License modified LIMOD Sep 3, 2008 — License modified LIMOD Jun 5, 2008 — License issued LIISS Jun 5, 2008 — Systematic call sign granted SYSGRT
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 · 136 snapshots · as WP4NXU
Luis A Rodriguez-Gonzalez
Hacienda La Matilde 5389 Calle Bagazo, Ponce, PR 00728
17.9991, -66.6447 (street) · Grid
FK67qx · CQ 8 · ITU 11 ·
map ↗
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for WP4NXU in the last 24 hours. They show up here within seconds of WP4NXU 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