N9TPB FCC License Search

🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 7:15 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

KK4DIZ HAM

✅ Available for a vanity request — free since May 23, 2014.

2x3 call: any licensee 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 May 23, 2014

Previous holder: Aleksandr A Kronberg

Held KK4DIZ Jul 28, 2011 → May 22, 2012 · first licensed Jul 28, 2011 as KK4DIZ · 2 licenses · FRN 0021054101

📦 Moved: Duluth, GA → Marietta, GA

KR0NBE Active General · vanity May 22, 2012 → expires Jul 14, 2032

Licensee
Aleksandr A Kronberg

Address
3606 Allpoint Drive
Marietta, GA 30062
34.0385, -84.4436 (street) · Grid EM74sa · CQ 5 · ITU 8 · map ↗

FRN
0021054101

Previous call
KK4DIZ (Technician)

Last granted
Jul 14, 2022

Effective
Jul 14, 2022

Last action
Jul 14, 2022
FCC actions (6)
- Jul 14, 2022 — License renewed LIREN
- Mar 13, 2020 — Administrative update LIAUA
- Sep 30, 2014 — Administrative update LIAUA
- Jun 28, 2013 — License modified LIMOD
- May 22, 2012 — Vanity call sign granted VANGRT
- May 22, 2012 — License issued LIISS
KK4DIZ Canceled Technician Jul 28, 2011 → May 22, 2012 (canceled)

Licensee
Aleksandr A Kronberg

Address
Attn: Aleksandr Kronberg
2601 Tree Summit Pkwy
Duluth, GA 30096
33.9743, -84.1454 (ZIP center) · Grid EM73wx · CQ 5 · ITU 8 · map ↗

FRN
0021054101

Last granted
Jul 28, 2011

Effective
Aug 17, 2011

Last action
May 22, 2012
FCC actions (3)
- May 22, 2012 — License canceled LICAN
- Jul 28, 2011 — License issued LIISS
- Jul 28, 2011 — 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 Apr 16, 2022 → Oct 4, 2026 · 13 snapshots · as KR0NBE
Aleksandr A Kronberg
3606 Allpoint Drive, Marietta, GA 30062
34.0385, -84.4436 (street) · Grid EM74sa · CQ 5 · ITU 8 · map ↗
Seen Oct 17, 2011 → Oct 4, 2026 · 54 snapshots · as KK4DIZ
Aleksandr A Kronberg
Attn: Aleksandr Kronberg
2601 Tree Summit Pkwy, Duluth, GA 30096
33.9743, -84.1454 (ZIP center) · Grid EM73wx · CQ 5 · ITU 8 · map ↗
Seen Mar 28, 2015 → May 6, 2019 · 23 snapshots · as KR0NBE
Aleksandr A Kronberg
1460 Distribution Drive, #5307, Suwanee, GA 30024
34.0635, -84.0911 (ZIP center) · Grid EM74wb · CQ 5 · ITU 8 · map ↗

Others requesting KK4DIZ

1 application listed KK4DIZ as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Jul 15, 2021	Aug 2, 2021	KO4RWN · JASON S BRYANT · BILLINGSLEY, AL	3	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KK4DIZ in the last 24 hours. They show up here within seconds of KK4DIZ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.