🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 12, 2026) · next update today 8:30 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)
KB3HSJ HAM
✅ Available for a vanity request — free since Mar 14, 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 KB3HSJ
· Technician · issued Mar 13, 2002, expires Mar 13, 2012
WILLIAM N WINDSOR
6637 E NEW MARKET ELLWOOD RD, HARLOCK, MD 21643
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Nov 7, 2004 → Oct 11, 2026 · 49 snapshots · as KB3HSJ
William N Windsor
6637 E New Market Ellwood Rd, Harlock, MD 21643
No APRS positions, PSK Reporter reports or WSPR spots for KB3HSJ in the last 24 hours. They show up here within seconds of KB3HSJ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.