Amateur Radio Callsign: KD3BYN
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KD3BYN |
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Helphenstine, Justin D
Silver Spring, MD (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Technician |
| Name | Helphenstine, Justin D |
| Granted | 2025-09-24 |
| Expires | 2035-09-24 |
| Address |