WX4U
Active2x1Zone 4
License HolderRosenblum, David A
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
Grant DateDec 11, 2025
Expiration DateJan 10, 2036
License History
- License RenewedDec 11, 2025
- License RenewedOct 23, 2015
- Administrative Update AppliedSep 17, 2015
- Administrative Update AppliedNov 11, 2010
- Administrative Update AppliedDec 19, 2006
- Vanity Callsign GrantedJan 10, 2006
- License IssuedJan 10, 2006
- License ExpiredJan 4, 2006
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.