Amateur Radio Callsign: W3ZI
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W3ZI |
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JOHNSON, MARK D
Green Cove Springs, FL (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Amateur Extra |
| Name | JOHNSON, MARK D |
| Granted | 2020-12-02 |
| Expires | 2031-01-31 |
| Address |