🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 15, 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, WI · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)
KF6BJ HAM
✅ Available for a vanity request — KF6BJ was last held in the 1990s (license expired Aug 18, 2002), before the FCC's online records begin, so the two-year wait is long over. Confirm in the FCC's vanity system before applying.
2x2 call: Advanced and Amateur Extra licensees can request it.
No pending applications list it.
Not in the FCC's online records (1999 → now), but held before then: see below.
Held Before 1999
KF6BJ in the 1993–2003 Callbooks
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 Sep 9, 1993 → Apr 4, 1997 · 8 discs KF6BJ
· Amateur Extra · issued Aug 18, 1992, expires Aug 18, 2002
· previously N6GOP(Advanced)
KAZUMASA KAWASE
C/O T A RACHWAL 1600 WOLF CREEK HWY, ADRIAN, MI 49221
KF6BJ 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.
1997 · 1 edition KF6BJ · class T
Ronald S Frazier 2601 Vista Monte Cir, Chino Fills, CA 91709 1997 p.1160
1994 → 1996 · 2 editions KF6BJ · class E
Kazumasa Kawase Qsl Via Jg3rpl Un 00000 1994 p.1003, 1996 p.1119
1993 · 1 edition KF6BJ · class E
Kazumasa Kawasec 1600 Wolf Creek Hwy Adrian Ml 49221 K&bk G Elie R Carrier, 15437 Vincennes St1 Sepulveda, CA 91343 1993 p.950
1990 · 1 edition KF6BJ
A L<Azumasa L<Awase 6550 Ortando St, Falls Church, VA 22043 Winter 1990 p.782
1988 → 1989 · 2 editions KF6BJ · class A
Kazumasa Kawase 6550 Orlando St, Falls Church, VA 22043 Winter 1988 p.765, Winter 1989 p.772
1983 → 1987 · 2 editions KF6BJ · class A
Kazumasa Kawase C/o Yoshiko Fueki 1621 Fox Plaza, Manhattan Beach, CA 90266 Winter 1983 p.704, Winter 1987 p.745
None · 1 edition KF6BJ · class A
Kazumasa None p.628