Amateur Radio Callsign: K4SJS
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K4SJS |
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Sonnenblick, Steven J
Hendersonville, TN (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Amateur Extra |
| Name | Sonnenblick, Steven J |
| Granted | 2018-08-14 |
| Expires | 2028-08-14 |
| Address |