N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 8:30 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

WP4INF HAM

✅ Available for a vanity request — free since Sep 18, 2013.

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 Sep 18, 2013

Previous holder: JUAN J COLLANTES SR

Held WP4INF Jun 20, 2001 → Sep 17, 2011 · first licensed Jun 20, 2001 as WP4INF · 1 license · FRN 0005346044

WP4INF Expired Amateur Extra Jun 20, 2001 → Sep 17, 2011 (expired)

Licensee
JUAN J COLLANTES SR

Address
CALLE TULIO OTERO 5
VEGA BAJA, PR 00763

FRN
0005346044

Last granted
Jun 20, 2001

Effective
Jun 20, 2001

Last action
Sep 18, 2013
FCC actions (3)
- Sep 18, 2013 — License expired LIEXP
- Jun 20, 2001 — License renewed LIREN
- Jun 20, 2001 — FCC action LITIN

Address history

From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as WP4INF
JUAN J COLLANTES SR
CALLE TULIO OTERO 5, VEGA BAJA, PR 00763

Others requesting WP4INF

1 application listed WP4INF as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Jul 14, 2014	Aug 1, 2014	KK4RAJ · MICHAEL K HILDRETH JR · MULBERRY, FL	2	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for WP4INF in the last 24 hours. They show up here within seconds of WP4INF beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.