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

KA4FHJ

✅ Available for a vanity request — free since Aug 24, 2007.

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

Not currently held · 1 holder on record · available since Aug 24, 2007

Previous holder: George E Clark

Held KA4FHJ Jul 15, 1999 → Aug 23, 2005 · first licensed Jul 15, 1999 as KA4FHJ · 3 licenses · FRN 0013654371

W1XW Active Amateur Extra · vanity Jan 10, 2006 → expires Jan 10, 2036

Licensee
George E Clark

Address
PO Box 381006
Cambridge, MA 02238-1006

FRN
0013654371

Previous call
AA4AE (Novice)

Last granted
Dec 12, 2025

Effective
Dec 12, 2025

Last action
Dec 12, 2025
FCC actions (4)
- Dec 12, 2025 — License renewed LIREN
- Oct 28, 2015 — License renewed LIREN
- Jan 10, 2006 — Vanity call sign granted VANGRT
- Jan 10, 2006 — License issued LIISS
AA4AE Canceled Amateur Extra · vanity Aug 23, 2005 → Jan 10, 2006 (canceled)

Licensee
George E Clark

Address
PO Box 381006
Cambridge, MA 02238-1006

FRN
0013654371

Previous call
KA4FHJ (Novice)

Last granted
Aug 23, 2005

Effective
Aug 23, 2005

Last action
Jan 10, 2006
FCC actions (3)
- Jan 10, 2006 — License canceled LICAN
- Aug 23, 2005 — Vanity call sign granted VANGRT
- Aug 23, 2005 — License issued LIISS
KA4FHJ Canceled Amateur Extra Jul 15, 1999 → Aug 23, 2005 (canceled)

Licensee
George E Clark

Address
PO Box 381006
Cambridge, MA 02238-1006

FRN
0013654371

Last granted
Jul 15, 1999

Effective
Aug 2, 2005

Last action
Aug 23, 2005
FCC actions (4)
- Aug 23, 2005 — License canceled LICAN
- Aug 2, 2005 — License modified LIMOD
- Jun 22, 2005 — FCC action LTSFRN
- Jun 21, 2005 — FCC action LIAUA

Address history

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

Seen May 27, 2010 → Sep 27, 2026 · 138 snapshots · as KA4FHJ
George E Clark
PO Box 381006
Cambridge, MA 02238-1006
Seen Nov 7, 2004 · 1 snapshot · as KA4FHJ
GEORGE E CLARK
PO Box A3602
CHICAGO, IL 60690-3602

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KA4FHJ in the last 24 hours. They show up here within seconds of KA4FHJ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.