Amateur Radio Callsign: KJ4YSY
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KJ4YSY |
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COLVIN, ROY R
Johnson City, TN (United States) |
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| License Status | Active |
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| Operator Class | Amateur Extra |
| Name | COLVIN, ROY R |
| Granted | 2020-07-28 |
| Expires | 2030-10-12 |
| Address |