WP4OBS
Available2x3Zone 4
License HolderTorres-Rivas, Osvaldo X
License ClassTechnician
Min. Class RequiredTechnician
Grant DateSep 1, 2009
Expiration DateSep 1, 2019
Cancellation DateSep 2, 2021
Available for ApplicationsSep 2, 2021
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredSep 2, 2021
- System-Generated GrantSep 1, 2009
- License IssuedSep 1, 2009
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.