WB4MBU
Unknown2x3Zone 4
License HolderCANTRELL, JOHN F
License ClassAmateur Extra
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedJan 30, 2017
- Administrative Update AppliedApr 27, 2010
- License RenewedFeb 6, 2007
- Tax ID (TIN) AddedOct 12, 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.