N9TPB FCC License Search
🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 2, 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

A3OS HAM

🚫 Not available through the vanity program (special-event, club, or non-US format).
The FCC has no record of A3OS ever being issued.

Others requesting A3OS

1 application listed A3OS as a choice, newest first.

FiledAwardApplicantChoice #Status
Mar 28, 2008 Apr 15, 2008 KB3PUI · Stanley J Krol Sr · Baltimore, MD 3Dismissed