N9TPB
FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 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, WIKN6SXJ HAM
✅ Available for a vanity request — free since Mar 19, 2024.
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 Mar 19, 2024
Previous holder: John S Wilkins
Held KN6SXJ Feb 22, 2022 → Mar 18, 2022 · first licensed Feb 22, 2022 as KN6SXJ · 2 licenses · FRN 0031980394
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📦 Moved: Alameda, CA → Martinez, CA
- Licensee
- John S Wilkins
- Address
- 269 Benham Dr
Martinez, CA 94553
- FRN
- 0031980394
- Previous call
- KN6SXJ
- Last granted
- Mar 18, 2022
- Effective
- Aug 16, 2025
- Last action
- Aug 16, 2025
FCC actions (3)
- Aug 16, 2025 — Administrative update LIAUA
- Mar 18, 2022 — Vanity call sign granted VANGRT
- Mar 18, 2022 — License issued LIISS
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- Licensee
- John S Wilkins
- Address
- P. O. Box 5088
Alameda, CA 94501
- FRN
- 0031980394
- Last granted
- Feb 22, 2022
- Effective
- Feb 26, 2022
- Last action
- Mar 18, 2022
FCC actions (4)
- Mar 18, 2022 — License canceled LICAN
- Feb 26, 2022 — Administrative update LIAUA
- Feb 22, 2022 — License issued LIISS
- Feb 22, 2022 — 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 25, 2025 → Oct 4, 2026 · 3 snapshots · as KN6BZT
John S Wilkins
269 Benham Dr, Martinez, CA 94553 - Seen Apr 16, 2022 → Oct 4, 2026 · 13 snapshots · as KN6SXJ
John S Wilkins
P. O. Box 5088, Alameda, CA 94501 - Seen Apr 16, 2022 → May 29, 2025 · 10 snapshots · as KN6BZT
John S Wilkins
PO Box 5088
Alameda, CA 94501
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KN6SXJ in the last 24 hours. They show up here within seconds of KN6SXJ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.