N4OLU
Unknown1x3Zone 7
License HolderHALPERN, JOHN
License ClassTechnician
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedAug 30, 2018
- License RenewedMay 20, 2008
- Administrative Update AppliedApr 18, 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.