K4LDU
Unknown1x3Zone 4
License HolderMarshall, James L
License ClassGeneral
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedJul 31, 2024
- License RenewedApr 23, 2014
- Tax ID (TIN) AddedMay 10, 2004
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.