Amateur Radio Callsign: NG4J
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NG4J |
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Guppenberger, James C
Jacksonville, FL (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Amateur Extra |
| Name | Guppenberger, James C |
| Granted | 2017-10-11 |
| Expires | 2027-10-11 |
| Address |