N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 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

N3ZYI HAM

✅ Available for a vanity request — free since Jul 14, 2006.

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 Jul 14, 2006

Previous holder: ROBERT E DUCK

Held N3ZYI Jul 28, 2003 → Jul 13, 2004 · first licensed Jul 28, 2003 as N3ZYI · 2 licenses · FRN 0009362070

K4DUK Expired General · vanity Jul 13, 2004 → Jul 13, 2024 (expired)

Licensee
ROBERT E DUCK

Address
26 SWAMP FOX DR
CAROLINA SHORES, NC 28467
33.9180, -78.5920 (ZIP center) · Grid FM03qw · CQ 5 · ITU 8 · map ↗

FRN
0009362070

Previous call
N3ZYI (Technician)

Last granted
Apr 26, 2014

Effective
Apr 26, 2014

Last action
Jul 14, 2026
FCC actions (7)
- Jul 14, 2026 — License expired LIEXP
- Apr 26, 2014 — License renewed LIREN
- Oct 13, 2005 — Administrative update LIAUA
- Nov 22, 2004 — License modified LIMOD
- Jul 16, 2004 — Administrative update LIAUA
- Jul 13, 2004 — Vanity call sign granted VANGRT
- Jul 13, 2004 — License issued LIISS
N3ZYI Canceled Technician Jul 28, 2003 → Jul 13, 2004 (canceled)

Licensee
ROBERT E DUCK

Address
29 Swamp Fox Drive
Carolina Shores, NC 28467-2583
33.9180, -78.5920 (ZIP center) · Grid FM03qw · CQ 5 · ITU 8 · map ↗

FRN
0009362070

Previous call
KB4PRE (Technician Plus)

Last granted
Jul 28, 2003

Effective
Jun 25, 2004

Last action
Jul 13, 2004
FCC actions (5)
- Jul 13, 2004 — License canceled LICAN
- Jun 25, 2004 — Administrative update LIAUA
- Jun 25, 2004 — Administrative update LIAUA
- Jul 28, 2003 — License renewed LIREN
- Jul 28, 2003 — FCC action LITIN

Address history

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

Seen May 27, 2010 → Oct 4, 2026 · 47 snapshots · as K4DUK
ROBERT E DUCK
26 SWAMP FOX DR, CAROLINA SHORES, NC 28467
33.9180, -78.5920 (ZIP center) · Grid FM03qw · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 49 snapshots · as N3ZYI
ROBERT E DUCK
29 Swamp Fox Drive, Carolina Shores, NC 28467-2583
33.9180, -78.5920 (ZIP center) · Grid FM03qw · CQ 5 · ITU 8 · map ↗

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for N3ZYI in the last 24 hours. They show up here within seconds of N3ZYI beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.