Amateur Radio Callsign: N9DK
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N9DK |
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KOBERSTEIN, DAVID R
Mountain View, CA (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Amateur Extra |
| Name | KOBERSTEIN, DAVID R |
| Granted | 2022-08-16 |
| Expires | 2032-11-10 |
| Address |