N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update tomorrow 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

KG4NGG HAM

✅ Available for a vanity request — free since Sep 8, 2003.

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 Sep 8, 2003

Previous holder: JOSEPH E MATTERN

Held KG4NGG Jun 7, 2001 → Sep 7, 2001 · first licensed as KG4BWH · 5 licenses · FRN 0003368644

WX4ADX Active General · vanity Jul 20, 2006 → expires Jul 20, 2036

Licensee
JOSEPH E MATTERN

Address
13310 HERON COVE DR
ORLANDO, FL 32837-5345
28.3718, -81.4200 (street) · Grid EL98gi · CQ 5 · ITU 8 · map ↗

FRN
0003368644

Previous call
WW4WFU (Technician)

Last granted
May 9, 2026

Effective
May 11, 2026

Last action
May 11, 2026
FCC actions (6)
- May 11, 2026 — Administrative update LIAUA
- May 9, 2026 — License renewed LIREN
- Jul 28, 2016 — License renewed LIREN
- Oct 18, 2007 — License modified LIMOD
- Jul 20, 2006 — Vanity call sign granted VANGRT
- Jul 20, 2006 — License issued LIISS
WW4WFU Canceled Technician · vanity Sep 7, 2001 → Jul 20, 2006 (canceled)

Licensee
JOSEPH E MATTERN

Address
13310 HERON COVE DR
ORLANDO, FL 32837-5345
28.3718, -81.4200 (street) · Grid EL98gi · CQ 5 · ITU 8 · map ↗

FRN
0003368644

Previous call
KG4NGG

Last granted
Sep 7, 2001

Effective
Sep 7, 2001

Last action
Jul 20, 2006
FCC actions (2)
- Jul 20, 2006 — License canceled LICAN
- Sep 7, 2001 — License issued LIISS
KG4NGG Canceled Technician Jun 7, 2001 → Sep 7, 2001 (canceled)

Licensee
JOSEPH E MATTERN

Address
13310 HERON COVE DR
ORLANDO, FL 32837-5345
28.3718, -81.4200 (street) · Grid EL98gi · CQ 5 · ITU 8 · map ↗

FRN
0003368644

Last granted
Jun 7, 2001

Effective
Jun 7, 2001

Last action
Sep 7, 2001
FCC actions (6)
- Sep 7, 2001 — License canceled LICAN
- Jun 8, 2001 — Authorization printed AUTHPR
- Jun 8, 2001 — Record corrected COR
- Jun 8, 2001 — FCC action INTDUP
- Jun 8, 2001 — Record corrected COR
- Jun 7, 2001 — License issued LIISS
📦 Moved: , None → Orlando, FL

WW4WJD Canceled Technician Plus · vanity Mar 11, 1999 → Oct 26, 2000 (canceled)

Licensee
JOSEPH E MATTERN

Address
13310 HERON COVE DR
ORLANDO, FL 32837-5345
28.3718, -81.4200 (street) · Grid EL98gi · CQ 5 · ITU 8 · map ↗

FRN
0003368644

Previous call
KG4BWH (Technician)

Last granted
Mar 11, 1999

Effective
Dec 10, 1999

Last action
Nov 1, 2000
FCC actions (3)
- Nov 1, 2000 — Record corrected COR
- Nov 1, 2000 — Record corrected COR
- Dec 10, 1999 — License modified LIMOD
KG4BWH Canceled Technician → Mar 11, 1999 (canceled)

Licensee
JOSEPH E MATTERN

Address

Last granted

Effective

Last action

Address history

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

Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as KG4BWH
JOSEPH E MATTERN
Seen Nov 7, 2004 → Oct 4, 2026 · 191 snapshots · as WW4WJD
JOSEPH E MATTERN
13310 HERON COVE DR, ORLANDO, FL 32837-5345
28.3718, -81.4200 (street) · Grid EL98gi · CQ 5 · ITU 8 · map ↗

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KG4NGG in the last 24 hours. They show up here within seconds of KG4NGG beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.