KZ4KU
Cancelled2x2District 4
No competing applications on record.
License HolderNixon, Mason
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationHuntsville, AL
Grant DateAug 21, 2024
Cancellation DateSep 10, 2024
Available for ApplicationsSep 11, 2026
KZ4KU is a 2x2 format amateur radio callsign. It is currently registered to Nixon, Mason in Huntsville, AL. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.
CW & Voice Analysis
Morse Code
-.- --.. ....- -.- ..-
CW Weight: 34 units(Moderate)
Voice Phonetics
Kilo Zulu Four Kilo Uniform
Readability: 7.5/10(High readability)
Available Sep 11, 2026 (43 days remaining)
Requires General license or higher to apply for this callsign format (2x2).
License History
- License CanceledSep 10, 2024
- System-Generated GrantAug 21, 2024
- License IssuedAug 21, 2024
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications on record. Verify on the FCC ULS application search before filing.