KD4DDO
Expired2x3Zone 8
License HolderDOBACK JR, MICHAEL J
License ClassGeneral
Min. Class RequiredTechnician
Grant DateJul 23, 1991
Expiration DateJul 23, 2001
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License IssuedJul 29, 2025
- Vanity Callsign GrantedJul 29, 2025
- License ExpiredJul 24, 2003
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.