Amateur Radio Callsign: AI0O
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AI0O |
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HELMKA, ROBERT K
ASHLAND, MO (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Amateur Extra |
| Name | HELMKA, ROBERT K |
| Granted | 2023-02-28 |
| Expires | 2033-02-28 |
| Address |