N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 5, 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

KLAUS WILLEMS

FRN 0008112252 · first licensed Jun 14, 2005 as KP2O · 1 license on record

📝 FCC applications (3)

Received	File number	Service	Purpose	Status	Call
Jul 30, 2015	0006897181	HAM	Renewal	Granted	KP2O
Apr 25, 2007	0003005938	HAM	Duplicate license	Granted	KP2O
Jun 13, 2005	0002197305	HAM	Renewal	Granted	KP2O

Complete licensing history

KP2O Active Amateur Extra Jun 14, 2005 → expires Aug 1, 2025

Licensee
KLAUS WILLEMS

Address
Attn: KLAUS WILLEMS
PO Box 7631
ST THOMAS, VI 00801

FRN
0008112252

Last granted
Aug 1, 2015

Effective
Aug 1, 2015

Last action
Aug 1, 2015
FCC actions (3)
- Aug 1, 2015 — License renewed LIREN
- Jun 14, 2005 — FCC action LTSFRN
- Jun 14, 2005 — 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 KP2O
KLAUS WILLEMS
Attn: KLAUS WILLEMS
PO Box 7631
ST THOMAS, VI 00801