Amateur Radio Callsign: WB0MAR
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WB0MAR |
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HUMPAL, JOHN A
WATERLOO, IA (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Amateur Extra |
| Name | HUMPAL, JOHN A |
| Granted | 2016-09-29 |
| Expires | 2026-10-06 |
| Address |