W7CST
Unknown1x3Zone 7
License HolderMason County Communications Support Team
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License CanceledAug 31, 2019
- Administrative Update AppliedMar 12, 2019
- License ModifiedMar 11, 2019
- License RenewedMay 11, 2018
- Administrative Update AppliedJan 15, 2009
- Vanity Callsign GrantedAug 8, 2008
- License IssuedAug 8, 2008
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.