KR4DUO
Active2x3Zone 4
License HolderSergent, Doug
License ClassGeneral
Min. Class RequiredTechnician
Grant DateMay 9, 2025
Expiration DateMay 9, 2035
License History
- License ModifiedJun 2, 2025
- System-Generated GrantMay 9, 2025
- License IssuedMay 9, 2025
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.