AB4Q
Unknown2x1Zone 4
License HolderDiaz Silveira, Carlos F
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
Requires Amateur Extra license or higher to apply for this callsign format (2x1).
License History
- License RenewedApr 8, 2025
- License RenewedFeb 10, 2015
- Administrative Update AppliedJun 8, 2010
- License RenewedJan 27, 2005
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.