N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 6, 2026) · next update today 8:30 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, WIKJ4WLU HAM
✅ Available for a vanity request — free since Aug 21, 2012.
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 Aug 21, 2012
Previous holder: William A Mars
Held KJ4WLU Jul 15, 2010 → Aug 20, 2010 · first licensed Jul 15, 2010 as KJ4WLU · 2 licenses · FRN 0020045605
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📦 Moved: Wendell, NC → Zebulon, NC
- Licensee
- William A Mars
- Address
- 7600 Skeet Drive
Zebulon, NC 27597
- FRN
- 0020045605
- Previous call
- KJ4WLU (Technician)
- Last granted
- Sep 28, 2020
- Effective
- Sep 28, 2020
- Last action
- Sep 28, 2020
FCC actions (4)
- Sep 28, 2020 — License renewed LIREN
- Jul 10, 2012 — Administrative update LIAUA
- Aug 20, 2010 — Systematic call sign granted SYSGRT
- Aug 20, 2010 — License issued LIISS
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- Licensee
- William A Mars
- Address
- 3216 Lizard Lick Rd
Wendell, NC 27591
- FRN
- 0020045605
- Last granted
- Jul 15, 2010
- Effective
- Aug 20, 2010
- Last action
- Aug 20, 2010
FCC actions (3)
- Aug 20, 2010 — License canceled LICAN
- Jul 15, 2010 — License issued LIISS
- Jul 15, 2010 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KJ4WLU in the last 24 hours. They show up here within seconds of KJ4WLU beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.