N9TPB FCC License Search
🕒 FCC license data updated yesterday 9:45 am CDT · 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

K4DIO HAM

✅ Never issued — it can be requested through the vanity program.
1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it. No pending applications list it.
The FCC has no record of K4DIO ever being issued.

Others requesting K4DIO

1 application listed K4DIO as a choice, newest first.

FiledAwardApplicantChoice #Status
Jan 22, 2008 Feb 9, 2008 KI4VML · MICHAEL A MAYNARD · TALLAHASSEE, FL 6Granted