W4DOI
Unknown1x3Zone 4
License HolderDOI, ALAN J
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Administrative Update AppliedAug 22, 2025
- License RenewedAug 20, 2025
- Administrative Update AppliedJan 18, 2017
- Vanity Callsign GrantedOct 31, 2015
- License IssuedOct 31, 2015
- Internal Correction AppliedDec 22, 2005
- Internal Correction AppliedDec 22, 2005
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.