Amateur Radio Callsign: KR4EOW
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KR4EOW |
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Sierra, Yuan
Oviedo, FL (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Technician |
| Name | Sierra, Yuan |
| Granted | 2025-06-12 |
| Expires | 2035-06-12 |
| Address |