N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 8, 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)

N4KKX HAM

✅ Never issued — N4KKX isn't in the FCC's public license data (which starts in 1999) or the 1993–2003 callbooks, and nothing in it blocks a vanity request. Calls like this are usually granted when requested.
1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it. No pending applications list it.
Last requested Nov 19, 2020 as choice 3: not granted, that applicant got N4MMX instead.
The FCC has no record of N4KKX ever being issued.
N4KKX 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 N4KKX

2 applications listed N4KKX as a choice, newest first.

FiledAwardApplicantChoice #N4KKXResult
Nov 19, 2020 Dec 7, 2020 KO4FTG · ROBERT A BROWN · MATHEWS, VA 3Not granted They got N4MMX (choice 1)
Oct 27, 2009 Nov 14, 2009 KB4KKX · JEAN P HOUSER · MAYSVILLE, KY 2Not granted They got W4KKX (choice 1)