N9TPB FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 14, 2026) · 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)

N4OII HAM

✅ Available for a vanity request — free since Oct 17, 2023.
1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it. No pending applications list it.
Last requested Jul 29, 2021 as choice 1: granted.

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

Not currently held · 2 holders on record · available since Oct 17, 2023

Previous holder: Christopher D Robertson

Held N4OII Aug 17, 2021 → Oct 16, 2021 · first licensed Mar 17, 2021 as KO4OII · 3 licenses · FRN 0030644884
📖 In the printed callbooks since 1994 as N4OII, before the FCC's online records

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

Previous holder: CHARLES S MC NEILL III

Held N4OII Jul 8, 1986 → Mar 21, 2006 · first licensed Jul 8, 1986 as N4OII · 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.
N4OII 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 N4OII

1 application listed N4OII as a choice, newest first.

FiledAwardApplicantChoice #N4OIIResult
Jul 29, 2021 Aug 16, 2021 KO4OII · Christopher Robertson · Whispering Pines, NC 1Granted Granted this call

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for N4OII in the last 24 hours. They show up here within seconds of N4OII beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.