N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 9:45 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, WIKW4ZO HAM
✅ Available for a vanity request — free since Mar 1, 2019.
2x2 call: 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 Mar 1, 2019
Previous holder: Leonard D Hacker
Held KW4ZO Feb 13, 2016 → Feb 28, 2017 · first licensed Jan 9, 2014 as KK4WHB · 4 licenses · FRN 0023237167
-
📦 Moved: Mineral Bluff, GA → Jesup, GA
- Licensee
- Leonard D Hacker
- Address
- 76 Tree Top Ln
Jesup, GA 31545
- FRN
- 0023237167
- Previous call
- KW4ZO (General)
- Last granted
- Feb 28, 2017
- Effective
- Sep 16, 2024
- Last action
- Sep 16, 2024
FCC actions (5)
- Sep 16, 2024 — Administrative update LIAUA
- Jan 20, 2021 — Administrative update LIAUA
- May 18, 2017 — Administrative update LIAUA
- Feb 28, 2017 — Vanity call sign granted VANGRT
- Feb 28, 2017 — License issued LIISS
-
📦 Moved: Jacksonville, FL → Mineral Bluff, GA
- Licensee
- Leonard D Hacker
- Address
- 340 Hickory Drive
Mineral Bluff, GA 30559
- FRN
- 0023237167
- Previous call
- K4MOP (General)
- Last granted
- Feb 13, 2016
- Effective
- Feb 10, 2017
- Last action
- Feb 28, 2017
FCC actions (4)
- Feb 28, 2017 — License canceled LICAN
- Feb 10, 2017 — Administrative update LIAUA
- Nov 21, 2016 — Systematic call sign granted SYSGRT
- Nov 21, 2016 — License issued LIISS
-
- Licensee
- Leonard D Hacker
- Address
- 4540 Biddy Lane West
Jacksonville, FL 32210
- FRN
- 0023237167
- Previous call
- KK4WHB (General)
- Last granted
- Feb 13, 2016
- Effective
- Nov 21, 2016
- Last action
- Nov 21, 2016
FCC actions (3)
- Nov 21, 2016 — License canceled LICAN
- Feb 13, 2016 — Vanity call sign granted VANGRT
- Feb 13, 2016 — License issued LIISS
-
- Licensee
- Leonard D Hacker
- Address
- 4540 Biddy Lane West
Jacksonville, FL 32210
- FRN
- 0023237167
- Last granted
- Jan 9, 2014
- Effective
- Aug 6, 2015
- Last action
- Feb 13, 2016
FCC actions (5)
- Feb 13, 2016 — License canceled LICAN
- Aug 6, 2015 — Administrative update LIAUA
- Mar 7, 2014 — License modified LIMOD
- Jan 9, 2014 — License issued LIISS
- Jan 9, 2014 — 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 Sep 27, 2024 → Oct 4, 2026 · 10 snapshots · as K4ATG
Leonard D Hacker
76 Tree Top Ln, Jesup, GA 31545 - Seen Feb 15, 2017 → Oct 4, 2026 · 23 snapshots · as KW4ZO
Leonard D Hacker
340 Hickory Drive, Mineral Bluff, GA 30559 - Seen Sep 18, 2015 → Oct 4, 2026 · 63 snapshots · as KK4WHB
Leonard D Hacker
4540 Biddy Lane West, Jacksonville, FL 32210 - Seen Apr 16, 2022 → Jul 1, 2024 · 3 snapshots · as K4ATG
Leonard D Hacker
173 Bubba Court, Milledgeville, GA 31061 - Seen Sep 5, 2017 → May 6, 2019 · 7 snapshots · as K4ATG
Leonard D Hacker
1153 Highland Trace, Blairsville, GA 30512 - Seen Mar 28, 2014 → Aug 2, 2015 · 6 snapshots · as KK4WHB
Leonard D Hacker
7212 Mimosa Grove Pl, Jacksonville, FL 32210
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KW4ZO in the last 24 hours. They show up here within seconds of KW4ZO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.