Amateur Radio Callsign: K4JPM
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K4JPM |
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Caldwell Jr, James L
Birmingham, AL (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Amateur Extra |
| Name | Caldwell Jr, James L |
| Granted | 2016-06-02 |
| Expires | 2026-07-03 |
| Address |