KR4HDF
Active2x3Zone 4
License HolderMatteson Jr, Kenneth K
License ClassTechnician
Min. Class RequiredTechnician
Grant DateNov 21, 2025
Expiration DateNov 21, 2035
License History
- System-Generated GrantNov 21, 2025
- License IssuedNov 21, 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.