Amateur Radio Callsign: KO4IZH
                             
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                            KO4IZH | 
                    
| 
                            Vu, Phuong M
                             Atlanta, GA (United States)  | 
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| License Status | Active | 
|---|---|
| Operator Class | Technician | 
| Name | Vu, Phuong M | 
| Granted | 2020-11-02 | 
| Expires | 2030-11-02 | 
| Address |