N9TPB FCC License Search

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

K3DUY HAM

✅ Available for a vanity request — free since Dec 3, 2016.

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 3, 2016

Previous holder: JOSEPH J GUDONIS SR

Held K3DUY Nov 18, 2004 → Dec 2, 2014 · first licensed Nov 18, 2004 as K3DUY · 1 license · FRN 0012157061

K3DUY Expired General Nov 18, 2004 → Dec 2, 2014 (expired)

Licensee
JOSEPH J GUDONIS SR

Address
7103 RISING SUN AVE
PHILADELPHIA, PA 19111-3924
40.0606, -75.0802 (ZIP center) · Grid FN20lb · CQ 5 · ITU 8 · map ↗

FRN
0012157061

Last granted
Nov 18, 2004

Effective
Nov 18, 2004

Last action
Dec 3, 2016
FCC actions (3)
- Dec 3, 2016 — License expired LIEXP
- Nov 18, 2004 — FCC action LTSFRN
- Nov 18, 2004 — 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 K3DUY
JOSEPH J GUDONIS SR
7103 RISING SUN AVE, PHILADELPHIA, PA 19111-3924
40.0606, -75.0802 (ZIP center) · Grid FN20lb · CQ 5 · ITU 8 · map ↗

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K3DUY in the last 24 hours. They show up here within seconds of K3DUY beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.