Amateur Radio Callsign: AA4ZN
                             
                         | 
                        
                            AA4ZN | 
                    
| 
                            Cantu, James M
                             Knoxville, TN (United States)  | 
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| License Status | Active | 
|---|---|
| Operator Class | Amateur Extra | 
| Name | Cantu, James M | 
| Granted | 2015-12-11 | 
| Expires | 2025-12-11 | 
| Address |