KR4ETM
Active2x3Zone 4
License HolderCastillo, Ruben
License ClassTechnician
Min. Class RequiredTechnician
Grant DateJun 24, 2025
Expiration DateJun 24, 2035
License History
- System-Generated GrantJun 24, 2025
- License IssuedJun 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.