K4POB
Unknown1x3Zone 4
License HolderLefferson, Peter
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedFeb 10, 2017
- License RenewedFeb 8, 2007
- License ModifiedOct 24, 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.