N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 11, 2026) · next update tomorrow 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 · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

KD4DGG HAM

✅ Available for a vanity request — free since Jul 31, 2003.
2x3 call: any licensee can request it. No pending applications list it.
Last requested Sep 14, 2009 as choice 10: not granted, that applicant got KC4DGG instead.

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

Not currently held · 1 holder on record · available since Jul 31, 2003

Previous holder: JOSEPH H SENNABAUM

Held KD4DGG Jul 30, 1991 → Jul 30, 2001 · first licensed Jul 30, 1991 as KD4DGG · 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.
KD4DGG 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 KD4DGG

1 application listed KD4DGG as a choice, newest first.

FiledAwardApplicantChoice #KD4DGGResult
Sep 14, 2009 Oct 2, 2009 KJ4OXJ · DAVID GRIMM · CONCORD, NC 10Not granted They got KC4DGG (choice 9)

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for KD4DGG in the last 24 hours. They show up here within seconds of KD4DGG beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.