WB4TDW
Unknown2x3Zone 4
License HolderPostema, Marvin J
License ClassAmateur Extra
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- Administrative Update AppliedMar 5, 2018
- License RenewedMar 1, 2018
- License RenewedApr 3, 2008
- Administrative Update AppliedJun 6, 2000
- License ModifiedMay 23, 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.