Amateur Radio Callsign: KD9MAS
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KD9MAS |
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Siefert, Mark A
Crest Hill, IL (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Technician |
| Name | Siefert, Mark A |
| Granted | 2017-01-31 |
| Expires | 2027-01-31 |
| Address |