🕒 FCC license data updated today 7:15 am CST (FCC files through Nov 3, 2026) · next update tomorrow 6:00 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)
KD9BUK HAM
✅ Available for a vanity request — free since Jul 22, 2020.
2x3 call: any licensee can request it.
No pending applications list it.
Not currently held
· 1 holder on record
· available since Jul 22, 2020
Previous holder: Charles T Krueger
Held KD9BUK Jul 22, 2014 → Jul 21, 2018
· first licensed Jul 22, 1986 as W9CTR
· 2 licenses · FRN 0023815657 📖 In the printed callbooks since 1961 as W9CTR, before the FCC's online records
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 21, 1996 → Apr 17, 2003 · 14 discs W9CTR
· Technician Plus · issued Apr 5, 1996, expires Apr 5, 2006
WALTER P. KRUEGER
6428 S MAIN ST, DOWNERS GROVE, IL 60515
Seen Oct 31, 1994 → Oct 26, 1995 · 3 discs W9CTR
· Technician Plus · issued Jul 22, 1986, expires Jul 22, 1996
WALTER P KRUEGER
6428 S MAIN ST, DOWNERS GROVE, IL 60515
Seen Sep 9, 1993 → May 3, 1994 · 2 discs W9CTR
· Technician · issued Jul 22, 1986, expires Jul 22, 1996
WALTER P KRUEGER
6428 S MAIN ST, DOWNERS GROVE, IL 60515
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Mar 28, 2015 → Nov 1, 2026 · 60 snapshots · as KD9BUK
Charles T Krueger
453 Nassau Ave, Bolingbrook, IL 60440
No APRS positions, PSK Reporter reports or WSPR spots for KD9BUK in the last 24 hours. They show up here within seconds of KD9BUK beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.