🕒 FCC license data updated yesterday 6:03 am CDT (FCC files through Oct 23, 2026) · next update today 7:15 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)
KB9KJN HAM
✅ Available for a vanity request — free since May 11, 2017.
2x3 call: any licensee can request it.
No pending applications list it.
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 Oct 26, 1995 → Apr 17, 2003 · 15 discs KB9KJN
· Technician · issued May 10, 1995, expires May 10, 2005
SEAN V. KRULEWITCH .
310 E COTTAGE GROVE, BLOOMINGTON, IN 47408
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Mar 28, 2014 → Oct 18, 2026 · 40 snapshots · as KB9KJN
SEAN V KRULEWITCH
18339 NE 153RD ST, Woodinville, WA 98072
No APRS positions, PSK Reporter reports or WSPR spots for KB9KJN in the last 24 hours. They show up here within seconds of KB9KJN beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.