🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 18, 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)
KF6BIY HAM
✅ Available for a vanity request — free since Apr 12, 2008.
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 4, 1997 → Apr 17, 2003 · 12 discs KF6BIY
· General · issued Dec 13, 1996, expires Apr 11, 2006
CHAD O. MATTHEWS
7513 WYSTONE, RESEDA, CA 91335
Seen Apr 21, 1996 → Oct 27, 1996 · 2 discs KF6BIY
· Technician Plus · issued Apr 11, 1996, expires Apr 11, 2006
CHAD O MATTHEWS
1753 WYSTONE, RESEDA, CA 91355
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 KF6BIY
CHAD O MATTHEWS
7513 WYSTONE, RESEDA, CA 91335
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 KF6BIY · class P
Chad O Matthews 1753 Wystone, Reseda, CA 91155 1997 p.1159
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for KF6BIY in the last 24 hours. They show up here within seconds of KF6BIY beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.