Amateur Radio Callsign: K4JJM
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K4JJM |
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MASON, JOHN J
CALHOUN, GA (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Amateur Extra |
| Name | MASON, JOHN J |
| Granted | 2019-10-22 |
| Expires | 2029-10-22 |
| Address |