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, WIKJ4MXC HAM
✅ Available for a vanity request — free since Sep 2, 2019.
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 Sep 2, 2019
Previous holder: Gabrielle K Liu
Held KJ4MXC Jun 17, 2009 → Sep 1, 2017 · first licensed Jun 17, 2009 as KJ4MXC · 2 licenses · FRN 0018874156
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📦 Moved: Nashville, TN → King Of Prussia, PA
- Licensee
- Gabrielle K Liu
- Address
- 11016 Valley Forge Cir
King of Prussia, PA 19406
- FRN
- 0018874156
- Previous call
- KJ4MXC (Technician)
- Last granted
- Sep 1, 2017
- Effective
- Apr 8, 2025
- Last action
- Apr 8, 2025
FCC actions (3)
- Apr 8, 2025 — Administrative update LIAUA
- Sep 1, 2017 — Vanity call sign granted VANGRT
- Sep 1, 2017 — License issued LIISS
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- Licensee
- Gabrielle K Liu
- Address
- 719 Huckleberry Trail
Nashville, TN 37221
- FRN
- 0018874156
- Last granted
- Jun 17, 2009
- Effective
- Jun 16, 2017
- Last action
- Sep 1, 2017
FCC actions (4)
- Sep 1, 2017 — License canceled LICAN
- Jun 16, 2017 — License modified LIMOD
- Jun 17, 2009 — License issued LIISS
- Jun 17, 2009 — 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 KJ4MXC in the last 24 hours. They show up here within seconds of KJ4MXC beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.