WB4AIU
Unknown2x3Zone 4
License HolderSCHROEN SR, JOHN F
License ClassGeneral
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedOct 20, 2015
- License RenewedOct 27, 2005
- Administrative Update AppliedSep 25, 2004
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.