🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 13, 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)
KB8SGL HAM
✅ Available for a vanity request — free since Jun 25, 2018.
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 Apr 27, 2002 → Apr 17, 2003 · 3 discs KB8SGL
· Technician · issued Jan 24, 2002, expires Apr 26, 2004
MATTHEW T RUPERT
1940 HOWARD 538, KALAMAZOO, MI 49008
Seen May 3, 1994 → Nov 1, 2001 · 15 discs KB8SGL
· Technician · issued Apr 26, 1994, expires Apr 26, 2004
MATTHEW T. RUPERT
2984 PHEASANT RUN DR APT D, JACKSON, MI 49202
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Sep 27, 2026 → Oct 11, 2026 · 3 snapshots · as N8RUP
MATTHEW T RUPERT
Attn: MATTHEW RUPERT 6820 Ridge Road #16, Parma, OH 44129
No APRS positions, PSK Reporter reports or WSPR spots for KB8SGL in the last 24 hours. They show up here within seconds of KB8SGL beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.