N9TPB
FCC License Search
🕒 FCC license data updated yesterday 7:15 am CST (FCC files through Nov 3, 2026) · next update today 6:00 am CST
Ask:
HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WI · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)KC6SFI HAM
✅ Available for a vanity request — free since Oct 14, 2006.
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 Oct 14, 2006
Previous holder: WILLIAM M BOIKO
Held KC6SFI Aug 4, 1992 → Oct 13, 2004
· first licensed Oct 18, 1988 as W2QGA
· 2 licenses · FRN 0007143662
📖 In the printed callbooks since 1953 as W2QGA, before the FCC's online records
-
📦 Moved: Sunnyvale, CA → Wayne, NJ
- Licensee
- WILLIAM M BOIKO
- Address
- 34 KEILANA DRIVE
WAYNE, NJ 07470
- FRN
- 0007143662
- Last granted
- May 30, 2002
- Effective
- Mar 19, 2004
- Last action
- Oct 13, 2004
FCC actions (3)
- Oct 13, 2004 — License canceled LICAN
- Mar 19, 2004 — Administrative update LIAUA
- May 30, 2002 — License renewed LIREN
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- Licensee
- WILLIAM M BOIKO
- Address
- 1626 Martin Ave
Sunnyvale, CA 94087
- FRN
- 0007143662
- Previous call
- KC6SFI (General)
- Last granted
- Jul 20, 2024
- Effective
- Jul 20, 2024
- Last action
- Feb 26, 2025
FCC actions (5)
- Jul 20, 2024 — License renewed LIREN
- Jul 17, 2014 — License renewed LIREN
- Jul 13, 2007 — Administrative update LIAUA
- Oct 13, 2004 — Vanity call sign granted VANGRT
- Oct 13, 2004 — License issued LIISS
Callbook Records, 1993–2003
From the FCC amateur database as published on the QRZ! callsign CD-ROMs, 1993–2003, before and alongside the FCC's online records (which start in 1999). "Seen" dates are the first and last disc showing that record; the issue date is the FCC's, so it can be a renewal of an even older license.
- Seen Oct 25, 2002 → Apr 17, 2003 · 2 discs
KC6SFI · Advanced · issued May 30, 2002, expires Aug 4, 2012 · previously WB2AXW
WILLIAM M BOIKO
394 RICHMOND AVE, SAN JOSE, CA 95128 - Seen Nov 11, 1998 → Apr 17, 2003 · 10 discs
W2QGA · Amateur Extra · issued Jul 23, 1998, expires Jul 23, 2008
WILLIAM BOIKO
34 KEILANA DR, WAYNE, NJ 07470-6028 - Seen Sep 9, 1993 → Apr 27, 2002 · 17 discs
KC6SFI · Advanced · issued Aug 4, 1992, expires Aug 4, 2002
WILLIAM M. BOIKO
394 RICHMOND AVE, SAN JOSE, CA 95128 - Seen Sep 9, 1993 → Mar 9, 1998 · 9 discs
W2QGA · Amateur Extra · issued Oct 18, 1988, expires Oct 18, 1998
WILLIAM BOIKO
34 KEILANA DR, WAYNE, NJ 07470
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
KC6SFI in the Printed Callbooks, 1909–1997
From scanned copies of the printed callbooks (government lists from 1913, then the Radio Amateur Callbook to 1997), read by OCR, so names and streets can carry typos. Each line is one or more editions in a row showing the same name at the same address.
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for KC6SFI in the last 24 hours. They show up here within seconds of KC6SFI beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.