KB4SFI
Available2x3Zone 4
License HolderOlson, Robert B
License ClassAmateur Extra
Min. Class RequiredTechnician
Grant DateJan 16, 1996
Expiration DateJan 16, 2006
Cancellation DateJan 17, 2008
Available for ApplicationsJan 17, 2008
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredJan 17, 2008
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.