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

NP4IN HAM

✅ Never issued — NP4IN 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.
2x2 call: Advanced and Amateur Extra licensees can request it. No pending applications list it.
Last requested May 12, 2000 as choice 3: not granted, that applicant got NP4GN instead.
The FCC has no record of NP4IN ever being issued.
NP4IN 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 NP4IN

1 application listed NP4IN as a choice, newest first.

FiledAwardApplicantChoice #NP4INResult
May 12, 2000 May 30, 2000 WP4IEW · MIGUEL A DAVILA · PONCE, PR 3Not granted They got NP4GN (choice 1)