Amateur Radio Callsign: KN6HNR
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KN6HNR |
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Umberger, Mark S
Manteca, CA (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Technician |
| Name | Umberger, Mark S |
| Granted | 2020-02-10 |
| Expires | 2030-02-10 |
| Address |