Amateur Radio Callsign: WB7OTU
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WB7OTU |
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GRIFFIN SR, RALPH F
ARIVACA, AZ (United States) |
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| License Status | Active |
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| Operator Class | Amateur Extra |
| Name | GRIFFIN SR, RALPH F |
| Granted | 2015-02-23 |
| Expires | 2025-02-23 |
| Address |