N9TPB FCC License Search

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

AK4LO

✅ Available for a vanity request — free since Sep 3, 2013.

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

Not currently held · 1 holder on record · available since Sep 3, 2013

Previous holder: William W Carrigan

Held AK4LO Aug 11, 2011 → Sep 2, 2011 · first licensed Aug 28, 1997 as K3DC · 3 licenses · FRN 0007230139

📦 Moved: Malabar, FL → Palm Bay, FL

K3DC Canceled Amateur Extra · vanity Sep 2, 2011 → May 13, 2020 (canceled)

Licensee
William W Carrigan

Address
Attn: William W. Carrigan
1195 Flower St., NW
Palm Bay, FL 32907
28.0209, -80.6798 (ZIP center) · Grid EL98pa · CQ 5 · ITU 8 · map ↗

FRN
0007230139

Previous call
AK4LO

Last granted
Sep 2, 2011

Effective
Dec 18, 2014

Last action
Apr 13, 2022
FCC actions (5)
- Apr 13, 2022 — Record corrected COR
- Apr 13, 2022 — Record corrected COR
- Dec 18, 2014 — Administrative update LIAUA
- Sep 2, 2011 — Vanity call sign granted VANGRT
- Sep 2, 2011 — License issued LIISS
AK4LO Canceled Amateur Extra Aug 11, 2011 → Sep 2, 2011 (canceled)

Licensee
William W Carrigan

Address
PO Box 11
Malabar, FL 32950
27.9805, -80.5696 (ZIP center) · Grid EL97rx · CQ 5 · ITU 8 · map ↗

FRN
0007230139

Last granted
Aug 11, 2011

Effective
Aug 11, 2011

Last action
Sep 2, 2011
FCC actions (3)
- Sep 2, 2011 — License canceled LICAN
- Aug 11, 2011 — License issued LIISS
- Aug 11, 2011 — Systematic call sign granted SYSGRT
K3DC Expired Amateur Extra Aug 28, 1997 → Aug 28, 2007 (expired)

Licensee
WILLIAM W CARRIGAN

Address
PO Box 500011
MALABAR, FL 32950-0011
27.9805, -80.5696 (ZIP center) · Grid EL97rx · CQ 5 · ITU 8 · map ↗

FRN
0007230139

Last granted
Aug 28, 1997

Effective
Jan 17, 2007

Last action
Aug 29, 2009
FCC actions (2)
- Aug 29, 2009 — License expired LIEXP
- Jan 17, 2007 — Administrative update LIAUA

Address history

From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Seen Mar 28, 2015 → Sep 27, 2026 · 35 snapshots · as K3DC
William W Carrigan
Attn: William W. Carrigan
1195 Flower St., NW, Palm Bay, FL 32907
28.0209, -80.6798 (ZIP center) · Grid EL98pa · CQ 5 · ITU 8 · map ↗
Seen May 27, 2010 → Sep 27, 2026 · 46 snapshots · as K3DC
WILLIAM W CARRIGAN
PO Box 500011
MALABAR, FL 32950-0011
27.9805, -80.5696 (ZIP center) · Grid EL97rx · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → Sep 27, 2026 · 56 snapshots · as AK4LO
William W Carrigan
PO Box 11
Malabar, FL 32950
27.9805, -80.5696 (ZIP center) · Grid EL97rx · CQ 5 · ITU 8 · map ↗

Others requesting AK4LO

1 application listed AK4LO as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Apr 11, 2022	Apr 29, 2022	KO4GOX · Alexander N Kokhanyuk · Hoschton, GA	13	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for AK4LO in the last 24 hours. They show up here within seconds of AK4LO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.