Amateur Radio Callsign: AB9JB
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AB9JB |
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Demchak, John J
Valparaiso, IN (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Amateur Extra |
| Name | Demchak, John J |
| Granted | 2024-01-30 |
| Expires | 2034-04-21 |
| Address |