Amateur Radio Callsign: K4USR
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K4USR |
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DIEGMUELLER, MARVIN E
CARY, NC (United States) |
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| License Status | Active |
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| Operator Class | Amateur Extra |
| Name | DIEGMUELLER, MARVIN E |
| Granted | 2016-09-02 |
| Expires | 2026-09-02 |
| Address |