AK4B
Unknown2x1Zone 4
License HolderMACKENTEPE, BERT C
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
Requires Amateur Extra license or higher to apply for this callsign format (2x1).
License History
- License RenewedJun 21, 2025
- Administrative Update AppliedApr 4, 2023
- License RenewedJun 9, 2015
- License RenewedJun 14, 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.