WD9ABC
Unknown2x3Zone 6
License HolderCallahan, David I
License ClassAmateur Extra
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledApr 22, 2011
- License ModifiedJun 25, 2010
- License ModifiedJan 12, 2010
- License IssuedSep 5, 2009
- Vanity Callsign GrantedSep 5, 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.