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

AC4NN HAM

✅ Available for a vanity request — free since Feb 12, 2014.

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

Not currently held · 1 holder on record · available since Feb 12, 2014

Previous holder: WILLIAM F PIERCE SR

Held AC4NN Dec 4, 2001 → Feb 11, 2012 · first licensed Dec 4, 2001 as AC4NN · 1 license · FRN 0005809652

AC4NN Expired Amateur Extra Dec 4, 2001 → Feb 11, 2012 (expired)

Licensee
WILLIAM F PIERCE SR

Address
1025 SW 16TH ST
BOCA RATON, FL 33486
26.3475, -80.1148 (ZIP center) · Grid EL96wi · CQ 5 · ITU 8 · map ↗

FRN
0005809652

Previous call
KO4ML (Advanced)

Last granted
Dec 4, 2001

Effective
Dec 4, 2001

Last action
Feb 12, 2014
FCC actions (3)
- Feb 12, 2014 — License expired LIEXP
- Dec 4, 2001 — License renewed LIREN
- Dec 4, 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 → Sep 27, 2026 · 47 snapshots · as AC4NN
WILLIAM F PIERCE SR
1025 SW 16TH ST, BOCA RATON, FL 33486
26.3475, -80.1148 (ZIP center) · Grid EL96wi · CQ 5 · ITU 8 · map ↗

Others requesting AC4NN

2 applications listed AC4NN as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Jul 28, 2016	Aug 15, 2016	KF4GZR · JAMES D MOSS · NICHOLASVILLE, KY	5	Granted
Mar 18, 2015	Apr 5, 2015	WB4DB · HOBSON D BLACKBURN · FLORENCE, AL	2	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for AC4NN in the last 24 hours. They show up here within seconds of AC4NN beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.