KC1OBS
Unknown2x3Zone 1
License HolderTsai, Diamond
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ModifiedNov 30, 2020
- License ModifiedNov 2, 2020
- System-Generated GrantOct 23, 2020
- License IssuedOct 23, 2020
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.