KC3MBO
Unknown2x3Zone 3
License HolderChalupiak, Patrick M
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ModifiedMar 28, 2025
- System-Generated GrantSep 19, 2018
- License IssuedSep 19, 2018
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.