N9TPB FCC License Search

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

ROBERT B LOUTHAN

FRN 0009637463 · first licensed Sep 27, 2003 as W0PTR · 1 license on record

📝 FCC applications (2)

Received	File number	Service	Purpose	Status	Call
Aug 26, 2013	0005908492	HAM	Renewal	Granted	W0PTR
Sep 15, 2003	0001464608	HAM	Renewal	Granted	W0PTR

Complete licensing history

W0PTR Expired General Sep 27, 2003 → Mar 5, 2024 (expired)

Licensee
ROBERT B LOUTHAN

Address
PO Box 4966
VAIL, CO 81658

FRN
0009637463

Last granted
Aug 26, 2013

Effective
Aug 26, 2013

Last action
Mar 6, 2026
FCC actions (3)
- Mar 6, 2026 — License expired LIEXP
- Aug 26, 2013 — License renewed LIREN
- Sep 27, 2003 — 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 W0PTR
ROBERT B LOUTHAN
PO Box 4966
VAIL, CO 81658