N9TPB FCC License Search
🕒 FCC license data updated yesterday 7:15 am CST (FCC files through Nov 3, 2026) · next update today 6:00 am CST
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)

KC6TTI HAM

✅ Available for a vanity request — free since Apr 17, 2003.
2x3 call: any licensee can request it. No pending applications list it.
Last requested Mar 17, 2005 as choice 3: not granted, that applicant got KB9TTI instead.

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

Not currently held · 1 holder on record · available since Apr 17, 2003

Previous holder: DAE SHIK YOO

Held KC6TTI Apr 16, 1991 → Apr 16, 2001 · first licensed Apr 16, 1991 as KC6TTI · 1 license · no FRN on file (pre-2001 records)

Callbook Records, 1993–2003
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.
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
KC6TTI in the Printed Callbooks, 1909–1997
From scanned copies of the printed callbooks (government lists from 1913, then the Radio Amateur Callbook to 1997), read by OCR, so names and streets can carry typos. Each line is one or more editions in a row showing the same name at the same address.

Others Requesting KC6TTI

1 application listed KC6TTI as a choice, newest first.

FiledAwardApplicantChoice #KC6TTIResult
Mar 17, 2005 Apr 4, 2005 KC0TRL · Ulrich Hauser · Boulder, CO 3Not granted They got KB9TTI (choice 1)

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for KC6TTI in the last 24 hours. They show up here within seconds of KC6TTI beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.