🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 18, 2026) · next update today 8:30 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)
KB9BO HAM
✅ Available for a vanity request — free since Jan 10, 2010.
2x2 call: Advanced and Amateur Extra licensees can request it.
No pending applications list it.
Not currently held
· 1 holder on record
· available since Jan 10, 2010
Previous holder: JAMES T KRIST
Held KB9BO Mar 8, 1988 → Jan 9, 2008
· first licensed Mar 8, 1988 as KB9BO
· 1 license · FRN 0011525425 📖 In the printed callbooks since 1981 as KB9BO, before the FCC's online records
KB9BOExpiredAdvancedMar 8, 1988 → Jan 9, 2008 (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 Mar 9, 1998 → Apr 17, 2003 · 11 discs KB9BO
· Advanced · issued Jan 9, 1998, expires Jan 9, 2008
JAMES T. KRIST
40 C GREYSTONE CT, ANNAPOLIS, MD 21403
Seen Sep 9, 1993 → Apr 4, 1997 · 8 discs KB9BO
· Advanced · issued Mar 8, 1988, expires Mar 8, 1998
JAMES T KRIST
245 KENMORE AVE, ELMHURST, IL 60126
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 KB9BO
JAMES T KRIST
1420 GILBERT RD, ARNOLD, MD 21012
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 KB9BO
A Jam•s T Krist 245 K•nmoro Ave Elmhurst, IL 60126 1997 p.1846
1996 · 1 edition KB9BO · class A
James T Rlst 145 Kenmore Ayo, Elmhurst, IL 60116 1996 p.1778
1992 · 1 edition KB9BO · class N
George G Simon J E Hawthorne, Arliniton Heights, IL 60004 1992 p.1370
1991 · 1 edition KB9BO · class A
James T Krist 245 Kenmore Ave, Elmhurst, IL 60126 Winter 1991 p.1317
1990 · 1 edition KB9BO · class A
Ralph Rossl!lot 2102 Sanford Ave, Sanford, FL 32771 Winter 1990 p.1213
1989 · 1 edition KB9BO · class A
James T Krist 145 Kenmore Ave, Elmhurst, IL 60126 Winter 1989 p.1198
1988 · 1 edition KB9BO · class A
James T Krist 245 Kenmore Ave, Elmhurst, IL 60126 Winter 1988 p.1178
1987 · 1 edition KB9BO
A Ralf H Rosselot, 1101 Sanford A•e, Sanfor, FL 32771 Winter 1987 p.1143
1984 → 1986 · 2 editions KB9BO · class A
James T Krist 245 Kenmore Ave, Elmhurst, IL 60126 Winter 1984 p.1127, Winter 1986 p.1127
None → 1982 · 3 editions KB9BO · class A
James T Krist 540 Lowden Av, Glen Ellyn None p.1003, 1981 p.940, Winter 1982 p.1050
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for KB9BO in the last 24 hours. They show up here within seconds of KB9BO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.