🕒 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
WP4NSX HAM
✅
Available for a vanity request — free since Oct 15, 2008.
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 15, 2008
Previous holder: Christian M Vargas
Held WP4NSX Aug 30, 2006 → Oct 14, 2006
· first licensed Aug 30, 2006 as WP4NSX
· 2 licenses · FRN 0015448129
KP4CVA
Active
Amateur Extra · vanity
Oct 14, 2006 → expires Nov 8, 2036
Licensee Christian M Vargas
Address 39 Ave Los Robles Aguadilla, PR 00603-5609
18.4447, -67.1520 (street) · Grid
FK68kk · CQ 8 · ITU 11 ·
map ↗
FRN 0015448129
Previous call WP4NSX (General)
Last granted Sep 19, 2026
Effective Sep 19, 2026
Last action Sep 19, 2026
FCC actions (6)
Sep 19, 2026 — License renewed LIREN Nov 8, 2016 — License renewed LIREN Oct 14, 2010 — License modified LIMOD Mar 6, 2007 — License modified LIMOD Oct 14, 2006 — Vanity call sign granted VANGRT Oct 14, 2006 — License issued LIISS
WP4NSX
Canceled
Technician
Aug 30, 2006 → Oct 14, 2006 (canceled)
Licensee Christian M Vargas-Almeyda
Address PO Box 150 VICTORIA STATION Aguadilla, PR 00605
FRN 0015448129
Last granted Aug 30, 2006
Effective Aug 30, 2006
Last action Oct 14, 2006
FCC actions (3)
Oct 14, 2006 — License canceled LICAN Aug 30, 2006 — License issued LIISS Aug 30, 2006 — 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 Dec 18, 2016 → Oct 4, 2026 · 24 snapshots · as KP4CVA
Christian M Vargas
39 Ave Los Robles, Aguadilla, PR 00603-5609
18.4447, -67.1520 (street) · Grid
FK68kk · CQ 8 · ITU 11 ·
map ↗
Seen May 27, 2010 → Oct 4, 2026 · 47 snapshots · as WP4NSX
Christian M Vargas-Almeyda
PO Box 150 VICTORIA STATION Aguadilla, PR 00605
Seen May 27, 2010 → Nov 4, 2016 · 23 snapshots · as KP4CVA
Christian M Vargas
PO Box 150 Aguadilla, PR 00605-0150
Others requesting WP4NSX
1 application listed WP4NSX as a choice, newest first.
Filed Award Applicant Choice # Status
Aug 16, 2002
Sep 3, 2002
KD4SDV · PETE M WILSON · Danville, VA
2 Granted
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for WP4NSX in the last 24 hours. They show up here within seconds of WP4NSX 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