KU4I
Unknown2x1Zone 4
License HolderHART, DAVID A
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
Requires Amateur Extra license or higher to apply for this callsign format (2x1).
License History
- License RenewedMar 16, 2019
- License RenewedMar 13, 2009
- Administrative Update AppliedOct 10, 2007
- Administrative Update AppliedJul 26, 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.