KC3EFG
Unknown2x3Zone 3
License HolderKEEFER, JONATHAN B
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedApr 21, 2026
- System-Generated GrantJan 23, 2015
- License IssuedJan 23, 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.