W7UM
Unknown1x2Zone 6
License HolderMason, Michael L
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
Requires Amateur Extra license or higher to apply for this callsign format (1x2).
License History
- License RenewedMay 24, 2019
- Vanity Callsign GrantedAug 14, 2009
- License IssuedAug 14, 2009
- License CanceledJul 24, 2007
- Administrative Update AppliedJul 7, 2007
- License IssuedMay 23, 2006
- Vanity Callsign GrantedMay 23, 2006
- Internal Correction AppliedMay 4, 2004
- Internal Correction AppliedMay 4, 2004
- Vanity Callsign GrantedJan 24, 2003
- License IssuedJan 24, 2003
- Internal Correction AppliedDec 9, 2002
- Internal Correction Applied
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.