Amateur Radio Callsign: KB3YZJ
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KB3YZJ |
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Walderhaug, Mark O
SILVER SPRING, MD (United States) |
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| License Status | Active |
|---|---|
| Operator Class | General |
| Name | Walderhaug, Mark O |
| Granted | 2022-07-30 |
| Expires | 2032-07-30 |
| Address |