WJ4J
Unknown2x1Zone 4
License HolderEHRENBERG, WILLIAM D
License ClassGeneral
Min. Class RequiredAmateur Extra
Requires Amateur Extra license or higher to apply for this callsign format (2x1).
License History
- License CanceledJun 21, 2025
- License IssuedMay 9, 2025
- Vanity Callsign GrantedMay 9, 2025
- License ExpiredApr 22, 2025
- License RenewedFeb 13, 2013
- Administrative Update AppliedDec 23, 2005
- License RenewedFeb 4, 2003
- Administrative Update AppliedMay 30, 2001
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.