N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 18, 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 · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

KZ4KDZ HAM

Advanced class licensed since 1986 (40 yrs) KZ4KDZ since 2021 · previously KA9CVA Warner Robins, GA

🔒 Not available — currently licensed, through Jan 29, 2031. If it isn't renewed, it opens for vanity requests Jan 30, 2033.

📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH

📝 KZ4KDZ has filed vanity applications before — latest filed Jan 11, 2021 · what was requested

Currently held by Karl D Zack · 1 holder on record

Current holder: Karl D Zack

Held KZ4KDZ Jan 29, 2021 → present · first licensed Jul 22, 1986 as KA9CVA · 2 licenses · FRN 0014598650
📖 In the printed callbooks since 1980 as KA9CVA, before the FCC's online records

KZ4KDZ Active Advanced · vanity Jan 29, 2021 → expires Jan 29, 2031

Licensee
Karl D Zack

Address
Attn: Karl Daniel Zack
PO Box 9335
Warner Robins, GA 31095

FRN
0014598650

Previous call
KA9CVA (General)

Last granted
Jan 29, 2021

Effective
Jan 29, 2021

Last action
Jan 29, 2021
FCC actions (2)
- Jan 29, 2021 — Vanity call sign granted VANGRT
- Jan 29, 2021 — License issued LIISS
KA9CVA Canceled Advanced Jul 22, 1986 → Jan 29, 2021 (canceled)

Licensee
Karl D Zack

Address
PO Box 9335
Warner Robins, GA 31095

FRN
0014598650

Last granted
Jan 28, 2016

Effective
Jan 28, 2016

Last action
Jan 29, 2021
FCC actions (4)
- Jan 29, 2021 — License canceled LICAN
- Jan 28, 2016 — License renewed LIREN
- Jan 27, 2006 — License renewed LIREN
- Jan 27, 2006 — FCC action LITIN

Callbook Records, 1993–2003

From the FCC amateur database as published on the QRZ! callsign CD-ROMs, 1993–2003, before and alongside the FCC's online records (which start in 1999). "Seen" dates are the first and last disc showing that record; the issue date is the FCC's, so it can be a renewal of an even older license.

Seen Mar 9, 1998 → Apr 17, 2003 · 11 discs
KA9CVA · Advanced · issued Oct 14, 1997, expires Apr 23, 2006
KARL D. ZACK
4382 SOUTH BEND RD, ROCKFORD, IL 61109
Seen Oct 27, 1996 → Apr 4, 1997 · 2 discs
KA9CVA · Advanced · issued Apr 23, 1996, expires Apr 23, 2006
KARL D ZACK
4632 WASHINGTON, DOWNERS GROVE, IL 60515
Seen Sep 9, 1993 → Apr 21, 1996 · 6 discs
KA9CVA · Advanced · issued Jul 22, 1986, expires Jul 22, 1996
KARL D ZACK
4632 WASHINGTON, DOWNERS GROVE, IL 60515

Address history

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

Seen Feb 16, 2016 → Oct 18, 2026 · 46 snapshots · as KA9CVA
Karl D Zack
PO Box 9335
Warner Robins, GA 31095
Seen May 27, 2010 → Jan 14, 2016 · 18 snapshots · as KA9CVA
Karl D Zack
4632 Washington St, Downers Grove, IL 60515
41.8111, -88.0245 (ZIP center) · Grid EN51xt · CQ 4 · ITU 8 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as KA9CVA
KARL D ZACK
4382 SOUTH BEND RD, ROCKFORD, IL 61109
42.1913, -89.0558 (ZIP center) · Grid EN52le · CQ 4 · ITU 8 · map ↗

Vanity Applications Filed by KZ4KDZ

Calls this licensee has asked the FCC for, newest first, in their order of preference. The FCC processes applications 18 days after filing; "likely award" is our estimate from every pending application in filing order.

Filed · Award	Applicant	Requested (in order)	Status
Filed Jan 11, 2021 Granted Jan 29, 2021 0009363059	KA9CVA · Karl D Zack · Advanced Attn: Karl Daniel Zack · PO Box 9335 · Warner Robins, GA 31095	1.KZ4KDZ ✓ Granted	Granted got KZ4KDZ
Filed Oct 19, 2020 Award date was Nov 6, 2020 0009266290	KA9CVA · Karl D Zack · Advanced Attn: Mr. Karl Zack · PO Box 9335 · Warner Robins, GA 31095	1.KA4RL Never issued	Dismissed

Others Requesting KZ4KDZ

1 application listed KZ4KDZ as a choice, newest first.

Filed	Award	Applicant	Choice #	KZ4KDZ	Result
Jan 11, 2021	Jan 29, 2021	KA9CVA · Karl D Zack · Warner Robins, GA	1	Granted	Granted this call

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for KZ4KDZ in the last 24 hours. They show up here within seconds of KZ4KDZ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.