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

WP4NF HAM

✅ Available for a vanity request — free since Jan 27, 2000.

2x2 call: Advanced and Amateur Extra licensees 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 Jan 27, 2000

Previous holder: DENNIS A SANTIAGO

Held WP4NF Jan 26, 1988 → Jan 26, 1998 · first licensed Jan 26, 1988 as WP4NF · 1 license · no FRN on file (pre-2001 records)

WP4NF Expired Technician Plus Jan 26, 1988 → Jan 26, 1998 (expired)

Licensee
DENNIS A SANTIAGO

Address
CRACOVIA 1855 EXT COLLEGE PARK
RIO PIEDRAS, PR 00921
18.3921, -66.0871 (ZIP center) · Grid FK68wj · CQ 8 · ITU 11 · map ↗

Previous call
WP4HLT (Novice)

Last granted
Jan 26, 1988

Effective
Jan 26, 1988

Last action
Jan 27, 2000
FCC actions (1)
- Jan 27, 2000 — 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 → Oct 4, 2026 · 48 snapshots · as WP4NF
DENNIS A SANTIAGO
CRACOVIA 1855 EXT COLLEGE PARK, RIO PIEDRAS, PR 00921
18.3921, -66.0871 (ZIP center) · Grid FK68wj · CQ 8 · ITU 11 · map ↗

Others requesting WP4NF

2 applications listed WP4NF as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Sep 7, 2016	Sep 25, 2016	WP4PRR · Javier Soto Arocho · Trujillo Alto, PR	3	Granted
Jul 31, 2006	Aug 18, 2006	KI4QGN · Levy County Amateur Radio Society · Bronson, FL	12	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for WP4NF in the last 24 hours. They show up here within seconds of WP4NF beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.