Amateur Radio Callsign: WB6OTN
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WB6OTN |
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LEAFFER, DAVID H
San Francisco, CA (United States) |
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| License Status | Active |
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| Operator Class | General |
| Name | LEAFFER, DAVID H |
| Granted | 2026-01-28 |
| Expires | 2035-12-15 |
| Address |