KR4BIV
Active2x3Zone 4
License HolderCastle, Christopher M
License ClassTechnician
Min. Class RequiredTechnician
Grant DateFeb 12, 2025
Expiration DateFeb 12, 2035
License History
- System-Generated GrantFeb 12, 2025
- License IssuedFeb 12, 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.