🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 19, 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)
KA9QJJ HAM
✅ Available for a vanity request — free since Jan 1, 2024.
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 KA9QJJ
· Technician · issued Nov 30, 2001, expires Dec 31, 2011
JON L CAYLOR
3707 PAT ST, SCHOFIELD, WI 54476
Seen Oct 31, 1994 → Nov 1, 2001 · 14 discs KA9QJJ
· Technician Plus · issued Dec 31, 1991, expires Dec 31, 2001
JON L. CAYLOR
3707 PAT ST, SCHOFIELD, WI 54476
Seen Sep 9, 1993 → May 3, 1994 · 2 discs KA9QJJ
· Technician · issued Dec 31, 1991, expires Dec 31, 2001
JON L CAYLOR
3707 PAT ST, SCHOFIELD, WI 54476
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 KA9QJJ
JON L CAYLOR
3707 PAT ST, SCHOFIELD, WI 54476
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.
1990 → 1991 · 2 editions KA9QJJ · class N
Jon L Caytor 3707 Pat St, Schofield, WI 54401 Winter 1990 p.1279, Winter 1991 p.1387
1985 · 1 edition KA9QJJ · class N
Jon L Ca~lor 3707 Pat St, Schofield, WI 54401 Winter 1985 p.1198
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for KA9QJJ in the last 24 hours. They show up here within seconds of KA9QJJ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.