KR4CJW
Active2x3Zone 4
License HolderCostello, Joseph W
License ClassTechnician
Min. Class RequiredTechnician
Grant DateMar 18, 2025
Expiration DateMar 18, 2035
License History
- System-Generated GrantMar 18, 2025
- License IssuedMar 18, 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.