KJ4RTX
Available2x3Zone 4
License HolderKALLIO, ROBERT A
License ClassTechnician
Min. Class RequiredTechnician
Grant DateJan 22, 2010
Expiration DateJan 22, 2020
Cancellation DateJan 25, 2022
Available for ApplicationsJan 23, 2022
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredJan 25, 2022
- System-Generated GrantJan 22, 2010
- License IssuedJan 22, 2010
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.