KO4SD
Unknown2x2
License HolderKLASER JR, HAROLD N
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (2x2).
License History
- License RenewedJan 21, 2022
- Administrative Update AppliedOct 20, 2021
- License RenewedNov 24, 2011
- Administrative Update AppliedMay 17, 2006
- Administrative Update AppliedSep 19, 2003
- Administrative Update AppliedJan 3, 2003
- License ModifiedApr 16, 2002
- Administrative Update AppliedJan 29, 2002
- License RenewedJan 29, 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.