N9TPB FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 4, 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

A4DOS HAM

🚫 Not available through the vanity program (special-event, club, or non-US format).
The FCC has no record of A4DOS ever being issued.

Others requesting A4DOS

1 application listed A4DOS as a choice, newest first.

FiledAwardApplicantChoice #Status
Feb 23, 2000 Mar 12, 2000 KG4GGH · US Dept of State Radio Club · Ft Lauderdale, FL 1Granted