KE4IOI
Unknown2x3Zone 13
License HolderKRIENKE JR, WILLIAM R
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredDec 22, 2015
- License ModifiedOct 15, 2010
- Administrative Update AppliedAug 18, 2010
- License RenewedNov 13, 2003
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.