Amateur Radio Callsign: KN4TKF
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KN4TKF |
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Matern, Douglas A
Fern Park, FL (United States) |
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| License Status | Active |
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| Operator Class | General |
| Name | Matern, Douglas A |
| Granted | 2019-03-21 |
| Expires | 2029-03-21 |
| Address |