KR4DFU
Active2x3Zone 4
License HolderCharnes, Larry M
License ClassAmateur Extra
Min. Class RequiredTechnician
Grant DateApr 16, 2025
Expiration DateApr 16, 2035
License History
- License ModifiedJan 14, 2026
- License ModifiedMay 13, 2025
- System-Generated GrantApr 16, 2025
- License IssuedApr 16, 2025
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
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