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

KP4ZI HAM

✅ Available for a vanity request — free since Jun 1, 2006.

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

Not currently held · 1 holder on record · available since Jun 1, 2006

Previous holder: ANGEL COLON ROSA

Held KP4ZI Apr 18, 1995 → May 31, 2004 · first licensed Apr 18, 1995 as KP4ZI · 1 license · no FRN on file (pre-2001 records)

KP4ZI Expired Advanced Apr 18, 1995 → May 31, 2004 (expired)

Licensee
ANGEL COLON ROSA

Address
PO Box 921
AGUADILLA, PR 00605

Previous call
WP4MGA (General)

Last granted
Apr 18, 1995

Effective
Apr 18, 1995

Last action
Jun 1, 2006
FCC actions (1)
- Jun 1, 2006 — 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 KP4ZI
ANGEL COLON ROSA
PO Box 921
AGUADILLA, PR 00605

Others requesting KP4ZI

4 applications listed KP4ZI as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Jul 7, 2022	Jul 25, 2022	WP4OPJ · JUAN R OYOLA SOTO · SAN JUAN, PR	2	Granted
Oct 2, 2019	Oct 20, 2019	WP4YH · ENDY PAGAN · CAMUY, PR	24	Dismissed
Feb 4, 2019	Feb 22, 2019	KP3AU · JUAN C ROLDAN DE JESUS · JUNCOS, PR	5	Granted
Jan 3, 2011	Jan 21, 2011	WP4OGH · Alberto Serrano Diaz · Ponce, PR	16	Dismissed

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KP4ZI in the last 24 hours. They show up here within seconds of KP4ZI beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.