KF4IO
Unknown2x2
License HolderOLDACK, PAUL S
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (2x2).
License History
- Administrative Update AppliedMay 11, 2024
- License RenewedApr 5, 2019
- License RenewedFeb 24, 2009
- Tax ID (TIN) AddedMar 12, 2003
- Administrative Update AppliedMar 12, 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.