K3OI
Unknown1x2Zone 4
License HolderMc Cumber, Francine A
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
Requires Amateur Extra license or higher to apply for this callsign format (1x2).
License History
- License RenewedJun 17, 2021
- License ModifiedJun 17, 2021
- License RenewedDec 31, 2010
- License IssuedMar 2, 2001
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.