WB2OSZ
Unknown2x3Zone 1
License HolderLANGNER, JOHN W
License ClassAdvanced
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedApr 8, 2026
- License RenewedMar 11, 2016
- License ModifiedJan 24, 2012
- License RenewedMar 14, 2006
- FRN Association Letter SentMar 14, 2006
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.