WB4B
Unknown2x1Zone 4
License HolderSHABLA, MARK W
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
Requires Amateur Extra license or higher to apply for this callsign format (2x1).
License History
- License RenewedAug 26, 2025
- License RenewedAug 11, 2014
- Tax ID (TIN) AddedApr 28, 2004
- License RenewedApr 28, 2004
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.