Amateur Radio Callsign: KU3H
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KU3H |
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Wallin, Mark J
Philadelphia, PA (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Amateur Extra |
| Name | Wallin, Mark J |
| Granted | 2016-10-25 |
| Expires | 2026-10-25 |
| Address |