N9TPB FCC License Search

🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 12, 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 · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

N1IUZ HAM

✅ Available for a vanity request — free since Dec 31, 2000.

1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it. No pending applications list it.

📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH

Not currently held · 1 holder on record · available since Dec 31, 2000

Previous holder: ROBERT T KLAUS

Held N1IUZ Apr 23, 1991 → Dec 30, 1998 · first licensed Apr 23, 1991 as N1IUZ · 1 license · no FRN on file (pre-2001 records)

N1IUZ Canceled Technician Apr 23, 1991 → Dec 30, 1998 (canceled)

Licensee
ROBERT T KLAUS

Address

Last granted

Effective

Last action

Callbook Records, 1993–2003

From the FCC amateur database as published on the QRZ! callsign CD-ROMs, 1993–2003, before and alongside the FCC's online records (which start in 1999). "Seen" dates are the first and last disc showing that record; the issue date is the FCC's, so it can be a renewal of an even older license.

Seen Oct 26, 1995 → Nov 11, 1998 · 6 discs
N1IUZ · Technician · issued Jul 26, 1995, expires Apr 23, 2001
ROBERT T KLAUS
24 FREMONT ST, BRIDGEPORT, CT 06605
Seen Sep 9, 1993 → May 12, 1995 · 4 discs
N1IUZ · Technician · issued Apr 23, 1991, expires Apr 23, 2001
ROBERT T KLAUS
26 FREMONT ST, BRIDGEPORT, CT 06605

Address history

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

Seen Nov 7, 2004 → Oct 11, 2026 · 49 snapshots · as N1IUZ
ROBERT T KLAUS

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for N1IUZ in the last 24 hours. They show up here within seconds of N1IUZ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.