N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 12, 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)

KB4RDG HAM

✅ Available for a vanity request — free since Sep 13, 2009.
2x3 call: any licensee can request it. No pending applications list it.
Last requested Jan 11, 2024 as choice 3: not granted, that applicant got KN4RDG instead.

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

Not currently held · 1 holder on record · available since Sep 13, 2009

Previous holder: DANILO GRABIEL

Held KB4RDG Dec 31, 1985 → Sep 12, 2007 · first licensed Dec 31, 1985 as KB4RDG · 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.
KB4RDG 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 KB4RDG

1 application listed KB4RDG as a choice, newest first.

FiledAwardApplicantChoice #KB4RDGResult
Jan 11, 2024 Jan 29, 2024 KQ4NQY · Robert D Gable · Clermont, GA 3Not granted They got KN4RDG (choice 1)

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for KB4RDG in the last 24 hours. They show up here within seconds of KB4RDG beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.