K4IO
Unknown1x2Zone 8
License HolderCram, Paul B
License ClassTechnician
Min. Class RequiredAmateur Extra
Requires Amateur Extra license or higher to apply for this callsign format (1x2).
License History
- Administrative Update AppliedMay 13, 2025
- License IssuedJun 12, 2018
- Vanity Callsign GrantedJun 12, 2018
- Internal Correction AppliedMay 24, 2018
- Internal Correction AppliedMay 24, 2018
- License RenewedMay 8, 2006
- Administrative Update AppliedFeb 8, 2005
- Administrative Update AppliedApr 17, 2001
- Tax ID (TIN) AddedApr 17, 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.