KM4JOS
Cancelled2x3Zone 4
License HolderOBrien, Michael C
License ClassTechnician
Min. Class RequiredTechnician
Grant DateJan 9, 2025
Cancellation DateJan 28, 2025
Available for ApplicationsJan 29, 2027
Available Jan 29, 2027 (228 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledJan 28, 2025
- License RenewedJan 9, 2025
- Administrative Update AppliedJun 16, 2020
- System-Generated GrantApr 8, 2015
- License IssuedApr 8, 2015
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.