🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 29, 2026) · next update today 9:45 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)
KC9DFV HAM
✅ Available for a vanity request — free since Feb 19, 2025.
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 17, 2003 · 1 disc KC9DFV
· Technician · issued Feb 18, 2003, expires Feb 18, 2013
MARK T MAUK
201 DELTA DR, CHARLESTOWN, IN 47111
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Jan 22, 2019 → Oct 25, 2026 · 18 snapshots · as KC9DFV
Mark T Mauk
1802 SHELBY ST APT 22, NEW ALBANY, IN 47150
No APRS positions, PSK Reporter reports or WSPR spots for KC9DFV in the last 24 hours. They show up here within seconds of KC9DFV beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.