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, WIKJ4BKW HAM
✅ Available for a vanity request — free since Aug 2, 2010.
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 2, 2010
Previous holder: Claudio Da Silva
Held KJ4BKW Jan 17, 2008 → Aug 1, 2008 · first licensed Jan 17, 2008 as KJ4BKW · 5 licenses · FRN 0017214560
-
- Licensee
- Claudio Da Silva
- Address
- PO Box 219142
Portland, OR 97225
- FRN
- 0017214560
- Previous call
- WX6C (General)
- Last granted
- Sep 6, 2017
- Effective
- Sep 6, 2017
- Last action
- Sep 6, 2017
FCC actions (2)
- Sep 6, 2017 — Vanity call sign granted VANGRT
- Sep 6, 2017 — License issued LIISS
-
📦 Moved: San Diego, CA → Portland, OR
- Licensee
- Claudio Da Silva
- Address
- PO Box 219142
Portland, OR 97225
- FRN
- 0017214560
- Previous call
- NS6I (General)
- Last granted
- Nov 24, 2012
- Effective
- Jul 19, 2016
- Last action
- Sep 6, 2017
FCC actions (5)
- Sep 6, 2017 — License canceled LICAN
- Jul 19, 2016 — Administrative update LIAUA
- Feb 6, 2016 — Administrative update LIAUA
- Nov 24, 2012 — Vanity call sign granted VANGRT
- Nov 24, 2012 — License issued LIISS
-
- Licensee
- Claudio Da Silva
- Address
- PO Box 910918
San Diego, CA 92191
- FRN
- 0017214560
- Previous call
- NF1X (General)
- Last granted
- Jun 16, 2012
- Effective
- Jun 16, 2012
- Last action
- Nov 24, 2012
FCC actions (3)
- Nov 24, 2012 — License canceled LICAN
- Jun 16, 2012 — Vanity call sign granted VANGRT
- Jun 16, 2012 — License issued LIISS
-
📦 Moved: Blacksburg, VA → San Diego, CA
- Licensee
- Claudio Da Silva
- Address
- PO Box 910918
San Diego, CA 92191
- FRN
- 0017214560
- Previous call
- KJ4BKW (General)
- Last granted
- Aug 1, 2008
- Effective
- Apr 6, 2012
- Last action
- Jul 2, 2024
FCC actions (6)
- Jun 16, 2012 — License canceled LICAN
- Apr 6, 2012 — Administrative update LIAUA
- Jan 5, 2012 — Administrative update LIAUA
- Aug 13, 2008 — Administrative update LIAUA
- Aug 1, 2008 — Vanity call sign granted VANGRT
- Aug 1, 2008 — License issued LIISS
-
- Licensee
- Claudio Da Silva
- Address
- 302 Whittemore 0111
Blacksburg, VA 24061
- FRN
- 0017214560
- Last granted
- Jan 17, 2008
- Effective
- Jul 14, 2008
- Last action
- Aug 1, 2008
FCC actions (6)
- Aug 1, 2008 — License canceled LICAN
- Jul 14, 2008 — License modified LIMOD
- Jun 28, 2008 — Administrative update LIAUA
- Feb 25, 2008 — License modified LIMOD
- Jan 17, 2008 — License issued LIISS
- Jan 17, 2008 — 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 Nov 4, 2016 → Oct 4, 2026 · 44 snapshots · as WX6C
Claudio Da Silva
PO Box 219142
Portland, OR 97225 - Seen May 28, 2012 → Oct 4, 2026 · 100 snapshots · as NF1X
Claudio Da Silva
PO Box 910918
San Diego, CA 92191 - Seen May 27, 2010 → Oct 4, 2026 · 47 snapshots · as KJ4BKW
Claudio Da Silva
302 Whittemore 0111, Blacksburg, VA 24061 - Seen Feb 16, 2016 → Jun 30, 2016 · 4 snapshots · as WX6C
Claudio Da Silva
PO Box 6502
Santa Clara, CA 95056 - Seen May 27, 2010 → Nov 10, 2011 · 3 snapshots · as NF1X
Claudio Da Silva
PO Box 10323
Blacksburg, VA 24062
Others requesting KJ4BKW
1 application listed KJ4BKW as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| Jun 25, 2015 | Jul 13, 2015 | KM4LGR · BRIAN K WALTON · LAWRENCEVILLE, GA | 3 | Granted |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KJ4BKW in the last 24 hours. They show up here within seconds of KJ4BKW beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.