🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 6, 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
KA1JCJ HAM
✅ Available for a vanity request — free since Mar 6, 2026.
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 31, 1994 → Apr 17, 2003 · 17 discs KA1JCJ
· Technician Plus · issued Dec 28, 1993, expires Dec 28, 2003
PETER F. WILHELMSEN
5 MEADOW ST, NIANTIC, CT 06357
Seen May 3, 1994 · 1 disc KA1JCJ
· Technician · issued Dec 28, 1993, expires Dec 28, 2003
PETER F WILHELMSEN
5 MEADOW ST, NIANTIC, CT 06357
Seen Sep 9, 1993 · 1 disc KA1JCJ
· Novice · issued Apr 7, 1987, expires Apr 7, 1997
PETER F WILHELMSEN
5 MEADOW ST, NIANTIC, CT 06357
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as KA1JCJ
PETER F WILHELMSEN
5 MEADOW ST, NIANTIC, CT 06357
No APRS positions, PSK Reporter reports or WSPR spots for KA1JCJ in the last 24 hours. They show up here within seconds of KA1JCJ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.