N9TPB FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 5, 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

KC4DDC HAM

✅ Available for a vanity request — free since Jan 20, 2000.
2x3 call: any licensee can request it. No pending applications list it.
Last requested Jan 14, 2010 as choice 4: not granted, that applicant got WD4DDC instead.

📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH

Not currently held · 1 holder on record · available since Jan 20, 2000

Previous holder: CORBETT B COBURN III

Held KC4DDC Jan 19, 1988 → Jan 19, 1998 · first licensed Jan 19, 1988 as KC4DDC · 1 license · no FRN on file (pre-2001 records)

Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Others requesting KC4DDC

1 application listed KC4DDC as a choice, newest first.

FiledAwardApplicantChoice #KC4DDCResult
Jan 14, 2010 Feb 1, 2010 KJ4QXS · DAVID D CANTLEY · CHARLOTTE, NC 4Not granted They got WD4DDC (choice 1)

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KC4DDC in the last 24 hours. They show up here within seconds of KC4DDC beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.