K4LB
Unknown1x2Zone 4
License HolderOSBORNE, MARK E
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
Requires Amateur Extra license or higher to apply for this callsign format (1x2).
License History
- License RenewedApr 14, 2020
- License RenewedApr 20, 2010
- License IssuedJul 4, 2000
- License ExpiredJun 15, 2000
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.