🕒 FCC license data updated today 7:15 am CST (FCC files through Nov 4, 2026) · next update today 8:30 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)
WB9WJK HAM
✅ Available for a vanity request — free since Mar 19, 2011.
2x3 call: any licensee can request it.
No pending applications list it.
Not currently held
· 1 holder on record
· available since Mar 19, 2011
Previous holder: DAVID C OLSON
Held WB9WJK Apr 25, 1989 → Mar 18, 2009
· first licensed Apr 25, 1989 as WB9WJK
· 1 license · FRN 0006104392 📖 In the printed callbooks since 1977 as WB9WJK, before the FCC's online records
WB9WJKExpiredNoviceApr 25, 1989 → Mar 18, 2009 (expired)
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 Apr 17, 2003 · 1 disc WB9WJK
· Novice · issued Jan 14, 2003, expires Mar 18, 2009
DAVID C OLSON
1002 BARRINGTON PL, MISHAWAKA, IN 46545
Seen Apr 7, 1999 → Oct 25, 2002 · 8 discs WB9WJK
· Novice · issued Mar 18, 1999, expires Mar 18, 2009
DAVID C. OLSON
1434 E COLFAX AVE, SOUTH BEND, IN 46617
Seen Sep 9, 1993 → Nov 11, 1998 · 10 discs WB9WJK
· Novice · issued Apr 25, 1989, expires Apr 25, 1999
DAVID C OLSON
1434 E COLFAX AVE, SOUTH BEND, IN 46617
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Nov 7, 2004 → Nov 1, 2026 · 52 snapshots · as WB9WJK
DAVID C OLSON
1002 Barrington Pl, Mishawaka, IN 46545
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.
1991 → 1994 · 3 editions WB9WJK · class N
David C Olson 1434 E Colfax Ave, South Bend, IN 46617 Winter 1991 p.1409, 1993 p.1593, 1994 p.1692
1990 · 1 edition WB9WJK · class N
David C Olson 1434 E Cottax Ave, South Bend, IN 46617 Winter 1990 p.1300
1989 · 1 edition WB9WJK · class N
David C Olson 1434 E Colfax Ave, South Bend, IN 46617 Winter 1989 p.1281
1983 → 1984 · 2 editions WB9WJK · class N
David C Olson 1541 Vernerlee Ln, S Bend, IN 46544 Winter 1983 p.1166, Winter 1984 p.1213
1982 · 1 edition WB9WJK · class N
David C Olson I54l'vernerlee Ln, S Bend, IN 46635 Winter 1982 p.1129
1977 → 1980 · 3 editions WB9WJK · class N
David C Olson 1541 Vernerlee Ln, S Bend 4bb35 In Winter 1977 p.679, Winter 1979 p.1016, Winter 1980 p.1078
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for WB9WJK in the last 24 hours. They show up here within seconds of WB9WJK beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.