Amateur Radio Callsign: K0DPM
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K0DPM |
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Mattern, David P
Bismarck, ND (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Amateur Extra |
| Name | Mattern, David P |
| Granted | 2017-04-04 |
| Expires | 2027-04-04 |
| Address |