K0SID
Unknown1x3Zone 2
License HolderKo, Sidney K
License ClassGeneral
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Administrative Update AppliedJan 28, 2025
- License RenewedJan 25, 2025
- License RenewedMar 7, 2015
- License ModifiedNov 15, 2007
- License IssuedApr 5, 2005
- Vanity Callsign GrantedApr 5, 2005
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.