WB4YIV
Unknown2x3Zone 4
License HolderSumberg Sr, Paul J
License ClassGeneral
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedAug 7, 2018
- Administrative Update AppliedJan 5, 2012
- License RenewedJul 7, 2008
- License ModifiedMay 12, 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.