N9TPB FCC License Search
🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 16, 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)

WA0DTD HAM

✅ Available for a vanity request — free since Sep 29, 2010.
2x3 call: any licensee can request it. No pending applications list it.
Last requested Dec 13, 2016 as choice 3: not granted, that applicant got W0DTD instead.

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

Not currently held · 1 holder on record · available since Sep 29, 2010

Previous holder: Robert E Trettin

Held WA0DTD Apr 28, 1987 → Sep 28, 2008 · first licensed Apr 28, 1987 as WA0DTD · 3 licenses · FRN 0002399095
📖 In the printed callbooks since 1964 as WA0DTD, before the FCC's online 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.
WA0DTD 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 WA0DTD

1 application listed WA0DTD as a choice, newest first.

FiledAwardApplicantChoice #WA0DTDResult
Dec 13, 2016 Dec 31, 2016 KE0DIE · Robert E Trettin · Waterloo, IA 3Not granted They got W0DTD (choice 1)

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for WA0DTD in the last 24 hours. They show up here within seconds of WA0DTD beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.