KR4IOH
Active2x3Zone 4
License HolderRock, David J
License ClassTechnician
Min. Class RequiredTechnician
Grant DateDec 24, 2025
Expiration DateDec 24, 2035
License History
- System-Generated GrantDec 24, 2025
- License IssuedDec 24, 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.