N9TPB FCC License Search

🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 5, 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

NO4DO HAM

✅ Never issued — NO4DO isn't in the FCC's public license data (history starts in 1999), 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 9, 2016 as choice 18: not granted, that applicant got NO5DO instead.

The FCC has no record of NO4DO ever being issued.

Others requesting NO4DO

1 application listed NO4DO as a choice, newest first.

Filed	Award	Applicant	Choice #	NO4DO	Result
May 9, 2016	May 27, 2016	KG5JBA · Donald C Kowalewski Jr · Kissimmee, FL	18	Not granted	They got NO5DO (choice 17)