WB4OSQ
Unknown2x3Zone 4
License HolderEDELSTEIN, WILLIAM T
License ClassAdvanced
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- Administrative Update AppliedJan 5, 2026
- License RenewedJan 3, 2026
- Administrative Update AppliedApr 23, 2022
- Administrative Update AppliedOct 2, 2015
- License RenewedJun 16, 2015
- Tax ID (TIN) AddedMar 18, 2005
- License RenewedMar 18, 2005
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.