KN4EXR
Unknown2x3Zone 4
License HolderJerman II, John L
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledFeb 7, 2026
- License ModifiedJan 20, 2026
- Administrative Update AppliedJun 14, 2024
- License ModifiedNov 6, 2017
- System-Generated GrantAug 1, 2017
- License IssuedAug 1, 2017
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.