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)

N4CPK HAM

✅ Never issued — N4CPK 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 Oct 25, 2010 as choice 3: not granted, that applicant got W4CPS instead.
The FCC has no record of N4CPK ever being issued.
N4CPK 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 N4CPK

1 application listed N4CPK as a choice, newest first.

FiledAwardApplicantChoice #N4CPKResult
Oct 25, 2010 Nov 12, 2010 KJ4YVT · Central Park School For Children Ham Radio Club · Durham, NC 3Not granted They got W4CPS (choice 1)