KO4OZU
Active2x3District 4
No competing applications on record.
License HolderTunstall, Cash
License ClassTechnician
Min. Class RequiredTechnician
LocationFranklin, TN
Grant DateApr 2, 2021
Expiration DateApr 2, 2031
KO4OZU is a 2x3 format amateur radio callsign. It is currently registered to Tunstall, Cash in Franklin, TN. 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: 45 units(Heavy (slower to send))
Voice Phonetics
Kilo Oscar Four Oscar Zulu Uniform
Readability: 7/10(Good readability)
License History
- Administrative Update AppliedMay 2, 2026
- Administrative Update AppliedJan 5, 2022
- Administrative Update AppliedNov 13, 2021
- System-Generated GrantApr 2, 2021
- License IssuedApr 2, 2021
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.