Amateur Radio Callsign: WB4SIV
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WB4SIV |
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Darnell, Mark A
Jacksonville, FL (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Amateur Extra |
| Name | Darnell, Mark A |
| Granted | 2021-12-11 |
| Expires | 2031-12-11 |
| Address |