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, WIKG4KSM HAM
✅ Available for a vanity request — free since Feb 4, 2003.
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 Feb 4, 2003
Previous holder: SOCIETY OF THINKING DXERS AND CONTESTERS
Held KG4KSM Dec 5, 2000 → Feb 3, 2001 · first licensed Dec 5, 2000 as KG4KSM · 2 licenses · FRN 0004117222
-
📦 Moved: Manassas, VA → Stafford, VA
- Licensee
- SOCIETY OF THINKING DXERS AND CONTESTERS
- Address
- Attn: KENNETH J CLAERBOUT
199 JOSHUA RD
STAFFORD, VA 22556
- FRN
- 0004117222
- Previous call
- KG4KSM
- Trustee
- K4ZW
- Last granted
- Dec 31, 2010
- Effective
- Dec 31, 2010
- Last action
- Feb 4, 2023
FCC actions (5)
- Feb 4, 2023 — License expired LIEXP
- Dec 31, 2010 — License renewed LIREN
- Sep 29, 2010 — Administrative update LIAUA
- May 21, 2003 — License modified LIMOD
- Feb 3, 2001 — License issued LIISS
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- Licensee
- SOCIETY OF THINKING DXERS AND CONTESTERS
- Address
- Attn: WILLIAM B DE LAGE
8597 BURLINGTON COURT
MANASSAS, VA 22110
- FRN
- 0004117222
- Trustee
- K1SE
- Last granted
- Dec 5, 2000
- Effective
- Dec 5, 2000
- Last action
- Feb 3, 2001
FCC actions (1)
- Feb 3, 2001 — License canceled LICAN
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Oct 17, 2011 → Oct 4, 2026 · 46 snapshots · as KN1DX
SOCIETY OF THINKING DXERS AND CONTESTERS
Attn: KENNETH J CLAERBOUT
199 JOSHUA RD, STAFFORD, VA 22556 - Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as KG4KSM
SOCIETY OF THINKING DXERS AND CONTESTERS
Attn: WILLIAM B DE LAGE
8597 BURLINGTON COURT, MANASSAS, VA 22110 - Seen Nov 7, 2004 → May 27, 2010 · 2 snapshots · as KN1DX
SOCIETY OF THINKING DXERS AND CONTESTERS
Attn: KEN J CLAERBOUT
10 Clover Hill Dr, Stafford, VA 22556
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KG4KSM in the last 24 hours. They show up here within seconds of KG4KSM beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.