Amateur Radio Callsign: N7DMA
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N7DMA |
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RIFENBARK, KARL E
Tucson, AZ (United States) |
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| License Status | Active |
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| Operator Class | Amateur Extra |
| Name | RIFENBARK, KARL E |
| Granted | 2020-09-21 |
| Expires | 2030-11-28 |
| Address |