N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 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

KJ4TWA HAM

✅ Available for a vanity request — free since Dec 7, 2013.

2x3 call: any licensee can request it. No pending applications list it.

📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH

Not currently held · 1 holder on record · available since Dec 7, 2013

Previous holder: William A Windham

Held KJ4TWA Apr 6, 2010 → Dec 6, 2011 · first licensed Apr 6, 2010 as KJ4TWA · 2 licenses · FRN 0019717123

K4WAW Active Amateur Extra · vanity Dec 6, 2011 → expires Dec 6, 2031

Licensee
William A Windham

Address
1896 Hardin Lane NE
Palm Bay, FL 32905
28.0239, -80.6160 (street) · Grid EL98qa · CQ 5 · ITU 8 · map ↗

FRN
0019717123

Previous call
KJ4TWA (General)

Last granted
Sep 9, 2021

Effective
Sep 9, 2021

Last action
Sep 9, 2021
FCC actions (3)
- Sep 9, 2021 — License renewed LIREN
- Dec 6, 2011 — Vanity call sign granted VANGRT
- Dec 6, 2011 — License issued LIISS
KJ4TWA Canceled Amateur Extra Apr 6, 2010 → Dec 6, 2011 (canceled)

Licensee
William A Windham

Address
1896 Hardin Lane NE
Palm Bay, FL 32905
28.0239, -80.6160 (street) · Grid EL98qa · CQ 5 · ITU 8 · map ↗

FRN
0019717123

Last granted
Apr 6, 2010

Effective
Mar 9, 2011

Last action
Dec 6, 2011
FCC actions (5)
- Dec 6, 2011 — License canceled LICAN
- Mar 9, 2011 — License modified LIMOD
- May 4, 2010 — License modified LIMOD
- Apr 6, 2010 — License issued LIISS
- Apr 6, 2010 — Systematic call sign granted SYSGRT

Address history

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

Seen May 27, 2010 → Oct 4, 2026 · 91 snapshots · as KJ4TWA
William A Windham
1896 Hardin Lane NE, Palm Bay, FL 32905
28.0239, -80.6160 (street) · Grid EL98qa · CQ 5 · ITU 8 · map ↗

Others requesting KJ4TWA

1 application listed KJ4TWA as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Sep 30, 2024	Oct 18, 2024	KJ5IBM · Patrick Enloe · Denton, TX	16	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KJ4TWA in the last 24 hours. They show up here within seconds of KJ4TWA beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.