KL4BT
Unknown2x2Zone 11
License HolderCastle, Justin J
License ClassTechnician
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (2x2).
License History
- License RenewedApr 3, 2025
- License ModifiedJun 8, 2015
- License ModifiedMay 4, 2015
- System-Generated GrantApr 6, 2015
- License IssuedApr 6, 2015
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.