WB4GRW
Unknown2x3Zone 4
License HolderGRIGSBY, WILLIAM H
License ClassGeneral
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedJul 31, 2018
- Administrative Update AppliedAug 22, 2017
- License RenewedJul 14, 2008
- Administrative Update AppliedJan 6, 2006
- License ModifiedOct 6, 2000
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.