KL3U
Unknown2x1Zone 11
License HolderMaryman, John A
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
Requires Amateur Extra license or higher to apply for this callsign format (2x1).
License History
- License CanceledFeb 21, 2026
- License IssuedJan 3, 2025
- Vanity Callsign GrantedJan 3, 2025
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.