N9TPB FCC License Search

🕒 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

KP4WSN HAM

✅ Available for a vanity request — free since Aug 1, 2022.

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 Aug 1, 2022

Previous holder: Wilson Santana - Nazario

Held KP4WSN Aug 22, 2017 → Jul 31, 2020 · first licensed Aug 3, 2017 as WP4PVH · 3 licenses · FRN 0026718015

WP4WZ Active Technician · vanity Jul 31, 2020 → expires Jul 31, 2030

Licensee
Wilson Santana - Nazario

Address
Urb Loma Alta calle Laja 399
Carolina, PR 00987
18.3440, -65.9438 (ZIP center) · Grid FK78ai · CQ 8 · ITU 11 · map ↗

FRN
0026718015

Previous call
KP4WSN

Last granted
Jul 31, 2020

Effective
Jul 31, 2020

Last action
Jul 31, 2020
FCC actions (2)
- Jul 31, 2020 — Vanity call sign granted VANGRT
- Jul 31, 2020 — License issued LIISS
📦 Moved: San Juan, PR → Carolina, PR

KP4WSN Canceled Technician · vanity Aug 22, 2017 → Jul 31, 2020 (canceled)

Licensee
Wilson Santana - Nazario

Address
Urb Loma Alta calle Laja 399
Carolina, PR 00987
18.3440, -65.9438 (ZIP center) · Grid FK78ai · CQ 8 · ITU 11 · map ↗

FRN
0026718015

Previous call
WP4PVH

Last granted
Aug 22, 2017

Effective
Jul 14, 2020

Last action
Jul 31, 2020
FCC actions (5)
- Jul 31, 2020 — License canceled LICAN
- Jul 14, 2020 — Administrative update LIAUA
- Jul 14, 2020 — Administrative update LIAUA
- Aug 22, 2017 — Vanity call sign granted VANGRT
- Aug 22, 2017 — License issued LIISS
WP4PVH Canceled Technician Aug 3, 2017 → Aug 22, 2017 (canceled)

Licensee
Wilson Santana - Nazario

Address
Urb Purple Tree 530 Fernandez Vanga St
San Juan, PR 00926
18.3486, -66.0539 (ZIP center) · Grid FK68xi · CQ 8 · ITU 11 · map ↗

FRN
0026718015

Last granted
Aug 3, 2017

Effective
Aug 3, 2017

Last action
Aug 22, 2017
FCC actions (3)
- Aug 22, 2017 — License canceled LICAN
- Aug 3, 2017 — License issued LIISS
- Aug 3, 2017 — 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 Apr 16, 2022 → Oct 4, 2026 · 13 snapshots · as KP4WSN
Wilson Santana - Nazario
Urb Loma Alta calle Laja 399, Carolina, PR 00987
18.3440, -65.9438 (ZIP center) · Grid FK78ai · CQ 8 · ITU 11 · map ↗
Seen Apr 16, 2022 → Oct 4, 2026 · 13 snapshots · as WP4WZ
Wilson Santana - Nazario
Urb Loma Alta calle Laja 399, Carolina, PR 00987
18.3440, -65.9438 (ZIP center) · Grid FK78ai · CQ 8 · ITU 11 · map ↗
Seen Sep 5, 2017 → Oct 4, 2026 · 27 snapshots · as WP4PVH
Wilson Santana - Nazario
Urb Purple Tree 530 Fernandez Vanga St, San Juan, PR 00926
18.3486, -66.0539 (ZIP center) · Grid FK68xi · CQ 8 · ITU 11 · map ↗

Others requesting KP4WSN

1 application listed KP4WSN as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Aug 3, 2017	Aug 21, 2017	WP4PVH · Wilson Santana - Nazario · San Juan, PR	1	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KP4WSN in the last 24 hours. They show up here within seconds of KP4WSN beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.