🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 12, 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, WI · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)
WB9KXO HAM
✅ Available for a vanity request — WB9KXO was last held in the 1990s (license expired Feb 7, 1994), before the FCC's online records begin, so the two-year wait is long over. Confirm in the FCC's vanity system before applying.
2x3 call: any licensee 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
WB9KXO 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 21, 1996 · 6 discs WB9KXO
· General · issued Feb 7, 1984, expires Feb 7, 1994
MARVIN K BAKER
7401 TAMMY DR, INDIANAPOLIS, IN 46227
WB9KXO 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.
1995 → 1996 · 2 editions WB9KXO · class G
Marvin K Baker 7401 Tammy D~ Indianapolis, IN 46117 1995 p.1779, 1996 p.1837
1994 · 1 edition WB9KXO · class G
Harold J Kopack 3625 S Euclid Ave, Berwyn, IL 60402 1994 p.1638
1987 → 1990 · 2 editions WB9KXO · class G
Marvin K Baker 7401 Tam"l\ Dr, Lndianar, :is, IN 46117 Winter 1987 p.1189, Winter 1990 p.1262
1981 → 1983 · 3 editions WB9KXO · class G
Marvin K Baker 7401 Tammy Dr, Indianapolis 1981 p.986, Winter 1982 p.1098, Winter 1983 p.1131
1980 · 1 edition WB9KXO · class G
Marvin K Baker 7401 Tammy Or, Indianapolis, IN 46227 Winter 1980 p.1047
1978 · 1 edition WB9KXO · class G
Marvin K Baker 7401 Tammy Dr, Indianapolis _ In, 46227 Winter 1978 p.904
1976 · 1 edition WB9KXO · class G
George W Eckart 8226 Osceola, Niles 60648 Il Winter 1976 p.599
None → 1974 · 3 editions WB9KXO · class G
Marvin K Baker 7401 Tammy Dr, Indianapolis, IN 46227 None p.567, Winter 1973 p.599, 1974 p.567