N9TPB FCC License Search

🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 9, 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 · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

KG4THU HAM

✅ Available for a vanity request — free since May 14, 2014.

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 May 14, 2014

Previous holder: Matthew R MacDonald

Held KG4THU May 13, 2002 → May 13, 2012 · first licensed May 13, 2002 as KG4THU · 1 license · FRN 0007069610

KG4THU Expired Technician May 13, 2002 → May 13, 2012 (expired)

Licensee
Matthew R MacDonald

Address
16430 Deer Chase Loop
Orlando, FL 32828
28.5302, -81.1693 (ZIP center) · Grid EL98jm · CQ 5 · ITU 8 · map ↗

FRN
0007069610

Last granted
May 13, 2002

Effective
Jun 18, 2011

Last action
May 14, 2014
FCC actions (3)
- May 14, 2014 — License expired LIEXP
- Jun 18, 2011 — Administrative update LIAUA
- May 13, 2002 — License issued LIISS

Address history

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

Seen Oct 17, 2011 → Oct 4, 2026 · 46 snapshots · as KG4THU
Matthew R MacDonald
16430 Deer Chase Loop, Orlando, FL 32828
28.5302, -81.1693 (ZIP center) · Grid EL98jm · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → May 27, 2010 · 2 snapshots · as KG4THU
Matthew R Mac Donald
690 Plaza Road, Atlantic Beach, FL 32233
30.3573, -81.4170 (ZIP center) · Grid EM90gi · CQ 5 · ITU 8 · map ↗

Earlier Holders

KG4THU in the 1993–2003 Callbooks

From the FCC amateur database as published on the QRZ! callsign CD-ROMs, 1993–2003, before and alongside the FCC's online records (which start in 1999). "Seen" dates are the first and last disc showing that record; the issue date is the FCC's, so it can be a renewal of an even older license.

Seen Oct 25, 2002 → Apr 17, 2003 · 2 discs
KG4THU · Technician · issued May 13, 2002, expires May 13, 2012
MATTHEW R MAC DONALD
690 PLAZA ROAD, ATLANTIC BEACH, FL 32233

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for KG4THU in the last 24 hours. They show up here within seconds of KG4THU beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.