K3XX
Unknown1x2
License HolderGROSSWEILER, KENNETH E
Min. Class RequiredAmateur Extra
Requires Amateur Extra license or higher to apply for this callsign format (1x2).
License History
- License RenewedJun 14, 2016
- License RenewedMay 27, 2006
- Administrative Update AppliedMar 14, 2002
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.