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

KA1UD HAM

✅ Available for a vanity request — free since Nov 15, 2009.

2x2 call: Advanced and Amateur Extra licensees can request it. No pending applications list it.

Not currently held · 1 holder on record · available since Nov 15, 2009

Previous holder: Roger J Lightowler

Held KA1UD Jan 31, 2006 → Nov 14, 2007 · first licensed Jan 31, 2006 as KA1UD · 2 licenses · FRN 0014610968

NI1H Active Amateur Extra · vanity Nov 14, 2007 → expires Jan 5, 2028

Licensee
Roger J Lightowler

Address
Attn: Roger Lightowler
4 Chauncy Ln
Cambridge, MA 02138-2402
42.3797, -71.1224 (street) · Grid FN42kj · CQ 5 · ITU 8 · map ↗

FRN
0014610968

Previous call
KA1UD (Advanced)

Last granted
Jan 5, 2018

Effective
Jan 5, 2018

Last action
Jan 5, 2018
FCC actions (3)
- Jan 5, 2018 — License renewed LIREN
- Nov 14, 2007 — Vanity call sign granted VANGRT
- Nov 14, 2007 — License issued LIISS
KA1UD Canceled Amateur Extra Jan 31, 2006 → Nov 14, 2007 (canceled)

Licensee
Roger J Lightowler

Address
Attn: Roger Lightowler
4 Chauncy Ln
Cambridge, MA 02138-2402
42.3797, -71.1224 (street) · Grid FN42kj · CQ 5 · ITU 8 · map ↗

FRN
0014610968

Last granted
Jan 31, 2006

Effective
Sep 14, 2007

Last action
Nov 14, 2007
FCC actions (4)
- Nov 14, 2007 — License canceled LICAN
- Sep 14, 2007 — License modified LIMOD
- Jan 31, 2006 — FCC action ESCFRN
- Jan 31, 2006 — 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 → Sep 27, 2026 · 93 snapshots · as KA1UD
Roger J Lightowler
Attn: Roger Lightowler
4 Chauncy Ln, Cambridge, MA 02138-2402
42.3797, -71.1224 (street) · Grid FN42kj · CQ 5 · ITU 8 · map ↗

Others requesting KA1UD

1 application listed KA1UD as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Oct 28, 2013	Nov 15, 2013	KB3CLD · UDAY U DESHMUKH · Saint Augustine, FL	19	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KA1UD in the last 24 hours. They show up here within seconds of KA1UD beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.