N9TPB FCC License Search

🕒 FCC license data updated yesterday 9:42 am CDT (FCC files through Sep 30, 2026) · next update today 7:15 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

KP4IO HAM

✅ Available for a vanity request — free since Apr 28, 2007.

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

Not currently held · 1 holder on record · available since Apr 28, 2007

Previous holder: JOSE N LOPEZ

Held KP4IO Apr 27, 1995 → Apr 27, 2005 · first licensed Apr 27, 1995 as KP4IO · 1 license · no FRN on file (pre-2001 records)

KP4IO Expired Amateur Extra Apr 27, 1995 → Apr 27, 2005 (expired)

Licensee
JOSE N LOPEZ

Address
24TH ST S11 VILLA UNIVERSITANIQ
HUMACAO, PR 00791
18.1426, -65.8128 (ZIP center) · Grid FK78cd · CQ 8 · ITU 11 · map ↗

Last granted
Apr 27, 1995

Effective
Apr 27, 1995

Last action
Apr 28, 2007
FCC actions (1)
- Apr 28, 2007 — 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 KP4IO
JOSE N LOPEZ
24TH ST S11 VILLA UNIVERSITANIQ, HUMACAO, PR 00791
18.1426, -65.8128 (ZIP center) · Grid FK78cd · CQ 8 · ITU 11 · map ↗

Others requesting KP4IO

3 applications listed KP4IO as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
May 14, 2018	Jun 1, 2018	WP4QBH · James Perez-Marcano · Trujillo Alto, PR	7	Granted
Feb 11, 2011	Mar 1, 2011	KB2OMN · ISIDORE PEREZ JR · Fajardo, PR	3	Granted
Sep 17, 2010	Oct 5, 2010	KC2HAS · Wilberto Noriega · Morovis, PR	6	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KP4IO in the last 24 hours. They show up here within seconds of KP4IO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.