KR4FQJ
Active2x3Zone 4
License HolderHeinlein, Jonathan J
License ClassTechnician
Min. Class RequiredTechnician
Grant DateJul 30, 2025
Expiration DateJul 30, 2035
License History
- System-Generated GrantJul 30, 2025
- License IssuedJul 30, 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.