N9TPB FCC License Search

🕒 FCC license data updated today 8:30 am CDT (FCC files through Oct 1, 2026) · next update today 9:45 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

AC4TI HAM

✅ Available for a vanity request — free since Jul 29, 2014.

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

Not currently held · 1 holder on record · available since Jul 29, 2014

Previous holder: MILTON MATIENZO

Held AC4TI Apr 30, 2002 → Jul 28, 2012 · first licensed Apr 30, 2002 as AC4TI · 1 license · FRN 0006995609

AC4TI Expired Amateur Extra Apr 30, 2002 → Jul 28, 2012 (expired)

Licensee
MILTON MATIENZO

Address
15402 OTTO RD
TAMPA, FL 33624
28.0803, -82.5282 (ZIP center) · Grid EL88rb · CQ 5 · ITU 8 · map ↗

FRN
0006995609

Last granted
Apr 30, 2002

Effective
Apr 30, 2002

Last action
Jul 29, 2014
FCC actions (3)
- Jul 29, 2014 — License expired LIEXP
- Apr 30, 2002 — License renewed LIREN
- Apr 30, 2002 — 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 → Sep 27, 2026 · 47 snapshots · as AC4TI
MILTON MATIENZO
15402 OTTO RD, TAMPA, FL 33624
28.0803, -82.5282 (ZIP center) · Grid EL88rb · CQ 5 · ITU 8 · map ↗

Others requesting AC4TI

1 application listed AC4TI as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Feb 14, 2025	Mar 4, 2025	KA3CDV · JOHN S WALBERT · Leesburg, VA	21	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for AC4TI in the last 24 hours. They show up here within seconds of AC4TI beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.