KL4J
Unknown2x1Zone 11
License HolderO' CONNOR, JOHN J
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
Requires Amateur Extra license or higher to apply for this callsign format (2x1).
License History
- License RenewedApr 12, 2024
- License RenewedFeb 15, 2014
- License ModifiedApr 29, 2004
- Administrative Update AppliedApr 29, 2004
- License IssuedApr 17, 2004
- Vanity Callsign GrantedApr 17, 2004
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.