AI4SX
Unknown2x2Zone 4
License HolderMeyer, Robert P
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (2x2).
License History
- Administrative Update AppliedDec 18, 2025
- License RenewedFeb 21, 2019
- License RenewedFeb 13, 2009
- License IssuedJan 19, 2007
- System-Generated GrantJan 19, 2007
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.