N9TPB FCC License Search
🕒 FCC license data updated yesterday 9:45 am CDT · 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 · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

KD4JBW HAM

✅ Available for a vanity request — free since Jul 3, 2026.
2x3 call: any licensee can request it. No pending applications list it.
Last requested Apr 18, 2022 as choice 1: granted.

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

Not currently held · 2 holders on record · available since Jul 3, 2026

Previous holder: JUSTIN WILLIAMS

Held KD4JBW May 6, 2022 → Jul 2, 2024 · first licensed Mar 11, 2022 as KO4YKM · 3 licenses · FRN 0032076309

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

Previous holder: MICHAEL H COX

Held KD4JBW Jan 21, 1992 → Jan 21, 2012 · first licensed Jan 21, 1992 as KD4JBW · 1 license · FRN 0005694591

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.
KD4JBW 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 KD4JBW

1 application listed KD4JBW as a choice, newest first.

FiledAwardApplicantChoice #KD4JBWResult
Apr 18, 2022 May 6, 2022 KO4YKM · JUSTIN WILLIAMS · WARRENVILLE, SC 1Granted Granted this call

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for KD4JBW in the last 24 hours. They show up here within seconds of KD4JBW beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.