N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 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, WIKK6LUO HAM
✅ Available for a vanity request — free since Jun 4, 2016.
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 Jun 4, 2016
Previous holder: CHI-CHUNG W LIU
Held KK6LUO Apr 30, 2014 → Jun 3, 2014 · first licensed Apr 30, 2014 as KK6LUO · 2 licenses · FRN 0023392616
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- Licensee
- CHI-CHUNG W LIU
- Address
- 332 N 9th St
SAN JOSE, CA 95112
- FRN
- 0023392616
- Previous call
- KK6LUO (Technician)
- Last granted
- Jun 4, 2024
- Effective
- Jun 4, 2024
- Last action
- Jun 4, 2024
FCC actions (5)
- Jun 4, 2024 — License renewed LIREN
- Oct 31, 2023 — Administrative update LIAUA
- Feb 3, 2017 — License modified LIMOD
- Jun 3, 2014 — Vanity call sign granted VANGRT
- Jun 3, 2014 — License issued LIISS
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- Licensee
- CHI-CHUNG W LIU
- Address
- 1547 TIMBER CREEK DR
SAN JOSE, CA 95131
- FRN
- 0023392616
- Last granted
- Apr 30, 2014
- Effective
- Apr 30, 2014
- Last action
- Jun 3, 2014
FCC actions (3)
- Jun 3, 2014 — License canceled LICAN
- Apr 30, 2014 — License issued LIISS
- Apr 30, 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.
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KK6LUO in the last 24 hours. They show up here within seconds of KK6LUO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.