K4KOI
Unknown1x3Zone 4
License HolderOI, KAREN L
License ClassTechnician
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Administrative Update AppliedMay 24, 2023
- License RenewedJun 9, 2020
- License RenewedMar 25, 2010
- Authorization PrintedFeb 27, 2001
- Internal Duplicate RequestedFeb 26, 2001
- Internal Correction AppliedDec 14, 2000
- License IssuedJun 17, 2000
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.