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

K4SGB HAM

✅ Available for a vanity request — free since Nov 13, 2010.

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 Nov 13, 2010

Previous holder: RICHARD J ZDUNCZYK

Held K4SGB Nov 12, 1998 → Nov 12, 2008 · first licensed Nov 12, 1998 as K4SGB · 1 license · FRN 0003524089

K4SGB Expired Amateur Extra · vanity Nov 12, 1998 → Nov 12, 2008 (expired)

Licensee
RICHARD J ZDUNCZYK

Address
425 ABELLO RD SE
PALM BAY, FL 32909
27.8995, -80.6596 (ZIP center) · Grid EL97qv · CQ 5 · ITU 8 · map ↗

FRN
0003524089

Previous call
K4GMX (Advanced)

Last granted
Nov 12, 1998

Effective
Jun 1, 2000

Last action
Nov 13, 2010
FCC actions (2)
- Nov 13, 2010 — License expired LIEXP
- Jun 1, 2000 — License modified LIMOD

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 K4SGB
RICHARD J ZDUNCZYK
425 ABELLO RD SE, PALM BAY, FL 32909
27.8995, -80.6596 (ZIP center) · Grid EL97qv · CQ 5 · ITU 8 · map ↗

Others requesting K4SGB

1 application listed K4SGB as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Mar 2, 2015	Mar 20, 2015	KM4ECK · Joseph T Bass · Montgomery, AL	2	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K4SGB in the last 24 hours. They show up here within seconds of K4SGB beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.