KC3FDX
Unknown2x3Zone 3
License HolderGrutzmacher, Mark A
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedJun 17, 2025
- License ModifiedMay 14, 2018
- System-Generated GrantJun 22, 2015
- License IssuedJun 22, 2015
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.