KR4EIO
Active2x3Zone 4
License HolderCastro Silva, Rodrigo A
License ClassTechnician
Min. Class RequiredTechnician
Grant DateJun 5, 2025
Expiration DateJun 5, 2035
License History
- System-Generated GrantJun 5, 2025
- License IssuedJun 5, 2025
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
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