WA4ZSD
Unknown2x3Zone 4
License HolderHooper, Clinton M
License ClassGeneral
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredApr 25, 2026
- License RenewedApr 24, 2014
- Administrative Update AppliedJun 8, 2005
- License RenewedMar 17, 2004
- License RenewedMar 17, 2004
- License ModifiedMay 17, 2000
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.