🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 19, 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)
KA9JAU HAM
✅ Available for a vanity request — free since Jan 14, 2009.
2x3 call: any licensee can request it.
No pending applications list it.
Not currently held
· 1 holder on record
· available since Jan 14, 2009
Previous holder: WILLIAM H CROWN
Held KA9JAU Apr 21, 1987 → Jan 13, 2007
· first licensed Apr 21, 1987 as KA9JAU
· 1 license · no FRN on file (pre-2001 records)
📖 In the printed callbooks since 1982 as KA9JAU, before the FCC's online records
KA9JAUExpiredNoviceApr 21, 1987 → Jan 13, 2007 (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 4, 1997 → Apr 17, 2003 · 12 discs KA9JAU
· Novice · issued Jan 13, 1997, expires Jan 13, 2007
WILLIAM H. CROWN
100 LA SANDRA WAY, PORTOLA VALLEY, CA 94028
Seen Sep 9, 1993 → Oct 27, 1996 · 7 discs KA9JAU
· Novice · issued Apr 21, 1987, expires Apr 21, 1997
WILLIAM H CROWN
860 LAMSON DR, WINNETKA, IL 60093
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Nov 7, 2004 → Oct 18, 2026 · 50 snapshots · as KA9JAU
WILLIAM H CROWN
100 LA SANDRA WAY, PORTOLA VALLEY, CA 94028
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.
1993 → 1997 · 2 editions KA9JAU · class N
Wilnam H Crown B60 Lamson Dr, Innotka, IL 60093 1993 p.1536, 1997 p.1892
1992 · 1 edition KA9JAU · class N
William Hcrown Bbo Lamson Or, Winnetka Winter 1992 p.1419
1990 · 1 edition KA9JAU · class N
William H Crown 860 Lamson Or, Winnetka, IL 60093 Winter 1990 p.1256
1988 · 1 edition KA9JAU · class N
William H Crown B60 Lamson Dr, Winnetka, IL 60093 Winter 1988 p.1215
1986 · 1 edition KA9JAU · class N
William H Crown 860 Lamson Or, Winnetka Il &0093 Winter 1986 p.1165
1984 · 1 edition KA9JAU · class N
William Hcrown Bo Lamson Dr, Innetka Winter 1984 p.1166
1983 · 1 edition KA9JAU · class N
William H Crown 860 Lamson Dr, Winnetka, IL 60093 Winter 1983 p.1123
1982 · 1 edition KA9JAU · class N
William H Crown B60 Lamson Dr, Winnetka, IL 60093 Winter 1982 p.1090
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for KA9JAU in the last 24 hours. They show up here within seconds of KA9JAU beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.