Amateur Radio Callsign: N4SSM
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N4SSM |
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HILTZ, JOHN A
GAITHERSBURG, MD (United States) |
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| License Status | Active |
|---|---|
| Operator Class | General |
| Name | HILTZ, JOHN A |
| Granted | 2018-02-28 |
| Expires | 2028-04-16 |
| Address |