Amateur Radio Callsign: KB4TZK
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KB4TZK |
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Williams SR, John L
ROCK HILL, SC (United States) |
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| License Status | Active |
|---|---|
| Operator Class | General |
| Name | Williams SR, John L |
| Granted | 2017-12-28 |
| Expires | 2028-03-10 |
| Address |