KO4KRU
Unknown2x3Zone 4
License HolderRitz, Frank
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledFeb 12, 2021
- License ModifiedJan 25, 2021
- System-Generated GrantJan 6, 2021
- License IssuedJan 6, 2021
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications detected. Monitor the FCC ULS application search to verify before filing.