W4SDY
Unknown1x3Zone 4
License HolderYarbrough, Stephen D
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedJan 15, 2026
- License ModifiedFeb 8, 2016
- License IssuedJan 29, 2016
- Vanity Callsign GrantedJan 29, 2016
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.