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, WIKK6STU HAM
✅ Available for a vanity request — free since Apr 8, 2017.
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 Apr 8, 2017
Previous holder: Silas S Kwok
Held KK6STU Mar 20, 2015 → Apr 7, 2015 · first licensed Mar 20, 2015 as KK6STU · 2 licenses · FRN 0024408825
-
- Licensee
- Silas S Kwok
- Address
- PO Box 558
Belmont, CA 94002-3659
- FRN
- 0024408825
- Previous call
- KK6STU (General)
- Last granted
- Jan 28, 2025
- Effective
- Jan 28, 2025
- Last action
- Jan 28, 2025
FCC actions (6)
- Jan 28, 2025 — License renewed LIREN
- Apr 9, 2024 — License modified LIMOD
- Apr 24, 2023 — License modified LIMOD
- May 5, 2015 — Administrative update LIAUA
- Apr 7, 2015 — Vanity call sign granted VANGRT
- Apr 7, 2015 — License issued LIISS
-
- Licensee
- Silas S Kwok
- Address
- 1909 Valdez Avenue
Belmont, CA 94002-3659
- FRN
- 0024408825
- Last granted
- Mar 20, 2015
- Effective
- Mar 21, 2015
- Last action
- Apr 7, 2015
FCC actions (4)
- Apr 7, 2015 — License canceled LICAN
- Mar 21, 2015 — Administrative update LIAUA
- Mar 20, 2015 — License issued LIISS
- Mar 20, 2015 — 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 KK6STU in the last 24 hours. They show up here within seconds of KK6STU beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.