Amateur Radio Callsign: KK4YJN
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KK4YJN |
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Massa, Clayton
Richland, WA (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Technician |
| Name | Massa, Clayton |
| Granted | 2024-02-21 |
| Expires | 2034-02-21 |
| Address |