W4WDI
Unknown1x3Zone 4
License HolderWALL, ROBERT H
License ClassTechnician
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Administrative Update AppliedDec 23, 2025
- License RenewedMay 2, 2023
- Administrative Update AppliedOct 12, 2022
- Administrative Update AppliedOct 12, 2022
- License ModifiedFeb 2, 2022
- License ModifiedJan 5, 2022
- Administrative Update AppliedDec 11, 2021
- Administrative Update AppliedMar 3, 2015
- License RenewedApr 11, 2013
- Administrative Update AppliedOct 2, 2007
- License IssuedJul 9, 2003
- Vanity Callsign GrantedJul 9, 2003
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.