N9TPB FCC License Search

🕒 FCC license data updated yesterday 9:45 am CDT · 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

KEITH A DUKE

FRN 0007083538 · first licensed May 22, 2002 as KF4DZ · 1 license on record

📝 FCC applications (1)

Received	File number	Service	Purpose	Status	Call
May 17, 2002	0000894715	HAM	Renewal	Granted	KF4DZ

Complete licensing history

KF4DZ Expired Advanced May 22, 2002 → Jun 2, 2012 (expired)

Licensee
KEITH A DUKE

Address
PO Box 33446
PALM BEACH GARDENS, FL 33420

FRN
0007083538

Previous call
WA2SVN

Last granted
May 22, 2002

Effective
May 22, 2002

Last action
Jun 3, 2014
FCC actions (2)
- Jun 3, 2014 — License expired LIEXP
- May 22, 2002 — License renewed LIREN

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 KF4DZ
KEITH A DUKE
PO Box 33446
PALM BEACH GARDENS, FL 33420