Amateur Radio Callsign: KK4CTU
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KK4CTU |
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Rockstroh, Mark F
Louisville, KY (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Technician |
| Name | Rockstroh, Mark F |
| Granted | 2021-04-20 |
| Expires | 2031-06-21 |
| Address |