K4MSD
Unknown1x3Zone 4
License HolderWILLIAMS, JOHN A
License ClassAdvanced
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Administrative Update AppliedJan 6, 2025
- License RenewedJan 3, 2025
- Administrative Update AppliedJul 24, 2024
- License RenewedJan 5, 2015
- License RenewedDec 31, 2004
- FRN Association Letter SentDec 31, 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.