Amateur Radio Callsign: KB9S
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KB9S |
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SEYFFER, MARK V
Eau Claire, WI (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Amateur Extra |
| Name | SEYFFER, MARK V |
| Granted | 2015-02-18 |
| Expires | 2025-03-17 |
| Address |