K4HDD
Unknown1x3Zone 4
License HolderWilliams, David A
License ClassGeneral
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedJan 13, 2024
- License IssuedApr 11, 2014
- Vanity Callsign GrantedApr 11, 2014
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.