KI0S
Unknown2x1Zone 7
License HolderWILLIS, HARVEY A
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
Requires Amateur Extra license or higher to apply for this callsign format (2x1).
License History
- Administrative Update AppliedDec 10, 2025
- License IssuedDec 9, 2025
- Vanity Callsign GrantedDec 9, 2025
- License ExpiredSep 3, 2025
- License RenewedJul 31, 2013
- Tax ID (TIN) AddedJun 4, 2003
- License RenewedJun 4, 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.