🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 6, 2026) · next update today 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
KB1DYT HAM
✅ Available for a vanity request — free since Aug 5, 2001.
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 8, 1999 → Apr 17, 2003 · 8 discs K1RCW
· Technician · issued Aug 4, 1999, expires Aug 4, 2009
· previously KB1DYT
RALPH C. WARREN
16 S BIRCHLAWN DR, LAMOINE, ME 04605-4215
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 KB1DYT
RALPH C WARREN
Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as K1RCW
RALPH C WARREN
16 S BIRCHLAWN DR, LAMOINE, ME 04605-4215
No APRS positions, PSK Reporter reports or WSPR spots for KB1DYT in the last 24 hours. They show up here within seconds of KB1DYT beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.