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

AJ4DY HAM

✅ Available for a vanity request — free since Jan 24, 2011.

2x2 call: only 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 Jan 24, 2011

Previous holder: Stan Zawrotny

Held AJ4DY Dec 12, 2007 → Jan 23, 2009 · first licensed Dec 12, 2007 as AJ4DY · 2 licenses · FRN 0016945933

K4SBZ Active Amateur Extra · vanity Jan 23, 2009 → expires Jan 23, 2029

Licensee
Stan Zawrotny

Address
Attn: Stan Zawrotny
14243 Turkey Creek Dr
Tallahassee, FL 32312
30.6690, -84.2453 (street) · Grid EM70vq · CQ 5 · ITU 8 · map ↗

FRN
0016945933

Previous call
AJ4DY

Last granted
Oct 26, 2018

Effective
Oct 26, 2018

Last action
Oct 26, 2018
FCC actions (5)
- Oct 26, 2018 — License renewed LIREN
- Mar 26, 2013 — Administrative update LIAUA
- Sep 13, 2011 — Administrative update LIAUA
- Jan 23, 2009 — Vanity call sign granted VANGRT
- Jan 23, 2009 — License issued LIISS
AJ4DY Canceled Amateur Extra Dec 12, 2007 → Jan 23, 2009 (canceled)

Licensee
Stanley B Zawrotny

Address
8382 Ivy Mill Way
Tallahassee, FL 32312
30.6043, -84.2433 (ZIP center) · Grid EM70vo · CQ 5 · ITU 8 · map ↗

FRN
0016945933

Last granted
Dec 12, 2007

Effective
Dec 12, 2007

Last action
Jan 23, 2009
FCC actions (3)
- Jan 23, 2009 — License canceled LICAN
- Dec 12, 2007 — License issued LIISS
- Dec 12, 2007 — Systematic call sign granted SYSGRT

Address history

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

Seen Jan 22, 2019 → Oct 4, 2026 · 15 snapshots · as K4SBZ
Stan Zawrotny
Attn: Stan Zawrotny
14243 Turkey Creek Dr, Tallahassee, FL 32312
30.6690, -84.2453 (street) · Grid EM70vq · CQ 5 · ITU 8 · map ↗
Seen May 27, 2010 → Oct 4, 2026 · 48 snapshots · as AJ4DY
Stanley B Zawrotny
8382 Ivy Mill Way, Tallahassee, FL 32312
30.6043, -84.2433 (ZIP center) · Grid EM70vo · CQ 5 · ITU 8 · map ↗
Seen Apr 6, 2013 → Sep 3, 2018 · 26 snapshots · as K4SBZ
Stanley B Zawrotny
Attn: Stan Zawrotny
14243 Turkey Creek Dr, Tallahassee, FL 32312
30.6690, -84.2453 (street) · Grid EM70vq · CQ 5 · ITU 8 · map ↗
Seen Oct 17, 2011 → Feb 18, 2013 · 5 snapshots · as K4SBZ
Stanley B Zawrotny
8770 Dunblane Ct., Tallahassee, FL 32312
30.6043, -84.2433 (ZIP center) · Grid EM70vo · CQ 5 · ITU 8 · map ↗

Others requesting AJ4DY

1 application listed AJ4DY as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Nov 21, 2025	Dec 9, 2025	KQ4YDK · Charles K Roberts III · RIVERVIEW, FL	5	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for AJ4DY in the last 24 hours. They show up here within seconds of AJ4DY beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.