AI4DU
Unknown2x2Zone 4
License HolderBOSSERT, RAYMOND A
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (2x2).
License History
- License ExpiredMar 6, 2026
- License RenewedSep 10, 2013
- License IssuedJan 21, 2004
- System-Generated GrantJan 21, 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.