W1SDN
Unknown1x3Zone 3
License HolderDonovan, Sean P
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedSep 3, 2025
- Administrative Update AppliedMay 21, 2019
- Administrative Update AppliedAug 26, 2017
- License IssuedNov 17, 2015
- Vanity Callsign GrantedNov 17, 2015
- License ExpiredDec 10, 2009
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.