N9TPB FCC License Search

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

WP4TO HAM

✅ Available for a vanity request — free since Sep 5, 2021.

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

Not currently held · 2 holders on record · available since Sep 5, 2021

Previous holder: James Perez-Marcano

Held WP4TO Jun 1, 2018 → Sep 4, 2019 · first licensed May 8, 2018 as WP4QBH · 3 licenses · FRN 0027403419

KP4WA Active Amateur Extra · vanity Sep 4, 2019 → expires Sep 4, 2029

Licensee
James Perez-Marcano

Address
Attn: James Perez-Marcano
350 Via Aventura Apartment 7508
Trujillo Alto, PR 00976
18.3431, -65.9861 (street) · Grid FK78ai · CQ 8 · ITU 11 · map ↗

FRN
0027403419

Previous call
WP4TO (General)

Last granted
Sep 4, 2019

Effective
Sep 4, 2019

Last action
Sep 4, 2019
FCC actions (2)
- Sep 4, 2019 — Vanity call sign granted VANGRT
- Sep 4, 2019 — License issued LIISS
WP4TO Canceled Amateur Extra · vanity Jun 1, 2018 → Sep 4, 2019 (canceled)

Licensee
James Perez-Marcano

Address
Attn: James Perez-Marcano
350 Via Aventura Apartment 7508
Trujillo Alto, PR 00976
18.3431, -65.9861 (street) · Grid FK78ai · CQ 8 · ITU 11 · map ↗

FRN
0027403419

Previous call
WP4QBH (General)

Last granted
Jun 1, 2018

Effective
Aug 17, 2019

Last action
Sep 4, 2019
FCC actions (5)
- Sep 4, 2019 — License canceled LICAN
- Aug 17, 2019 — Administrative update LIAUA
- Aug 2, 2019 — License modified LIMOD
- Jun 1, 2018 — Vanity call sign granted VANGRT
- Jun 1, 2018 — License issued LIISS
WP4QBH Canceled General May 8, 2018 → Jun 1, 2018 (canceled)

Licensee
James Perez-Marcano

Address
350 Via Aventura Apratament 7508
Trujillo Alto, PR 00976
18.3362, -65.9941 (ZIP center) · Grid FK78ai · CQ 8 · ITU 11 · map ↗

FRN
0027403419

Last granted
May 8, 2018

Effective
May 15, 2018

Last action
Jun 1, 2018
FCC actions (4)
- Jun 1, 2018 — License canceled LICAN
- May 15, 2018 — Administrative update LIAUA
- May 8, 2018 — License issued LIISS
- May 8, 2018 — 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 → Sep 27, 2026 · 24 snapshots · as WP4TO
James Perez-Marcano
Attn: James Perez-Marcano
350 Via Aventura Apartment 7508, Trujillo Alto, PR 00976
18.3431, -65.9861 (street) · Grid FK78ai · CQ 8 · ITU 11 · map ↗
Seen Sep 3, 2018 → Sep 27, 2026 · 18 snapshots · as WP4QBH
James Perez-Marcano
350 Via Aventura Apratament 7508, Trujillo Alto, PR 00976
18.3362, -65.9941 (ZIP center) · Grid FK78ai · CQ 8 · ITU 11 · map ↗

Previous holder: JOSE R PEREZ

Held WP4TO Jan 31, 1989 → Jan 31, 1999 · first licensed Jan 31, 1989 as WP4TO · 1 license · no FRN on file (pre-2001 records)

WP4TO Expired Technician Plus Jan 31, 1989 → Jan 31, 1999 (expired)

Licensee
JOSE R PEREZ

Address
PO Box 1790
MANATI, PR 00701

Last granted
Jan 31, 1989

Effective
Jan 31, 1989

Last action
Feb 1, 2001
FCC actions (1)
- Feb 1, 2001 — 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 WP4TO
JOSE R PEREZ
PO Box 1790
MANATI, PR 00701

Others requesting WP4TO

2 applications listed WP4TO as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
May 14, 2018	Jun 1, 2018	WP4QBH · James Perez-Marcano · Trujillo Alto, PR	5	Granted
Sep 27, 2006	Oct 15, 2006	NP3KI · ALFREDO VELEZ MENDEZ · UTUADO, PR	4	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for WP4TO in the last 24 hours. They show up here within seconds of WP4TO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.