AD0SC
Available2x2Zone 0
License HolderSiebert, Clifford L
License ClassAmateur Extra
Min. Class RequiredGeneral
Grant DateApr 12, 2014
Expiration DateApr 12, 2024
Cancellation DateApr 14, 2026
Available for ApplicationsApr 13, 2026
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License ExpiredApr 14, 2026
- License IssuedApr 12, 2014
- Vanity Callsign GrantedApr 12, 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.