Amateur Radio Callsign: AA3MH
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AA3MH |
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Helfrich, Michael S
Old Hickory, TN (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Amateur Extra |
| Name | Helfrich, Michael S |
| Granted | 2021-09-10 |
| Expires | 2031-09-10 |
| Address |