Amateur Radio Callsign: KR4AVW
                             
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                            KR4AVW | 
                    
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                            MASTERS, STEVEN B
                             KNOXVILLE, TN (United States)  | 
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| License Status | Active | 
|---|---|
| Operator Class | General | 
| Name | MASTERS, STEVEN B | 
| Granted | 2025-01-28 | 
| Expires | 2035-01-28 | 
| Address |