KG4GRU
Unknown2x3Zone 4
License HolderCastaldini, David R
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredMar 15, 2022
- License RenewedDec 18, 2009
- License IssuedMar 14, 2000
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.