W4JBO
Unknown1x3Zone 4
License HolderOsborn, Jason B
License ClassTechnician
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedJul 15, 2025
- License RenewedAug 25, 2015
- Administrative Update AppliedMay 1, 2014
- Administrative Update AppliedJan 3, 2011
- Administrative Update AppliedMar 31, 2006
- Vanity Callsign GrantedAug 30, 2005
- License IssuedAug 30, 2005
- License ExpiredJun 15, 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.