Amateur Radio Callsign: KF4SS
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KF4SS |
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Madderra, Robert L
Atlanta, GA (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Amateur Extra |
| Name | Madderra, Robert L |
| Granted | 2015-03-05 |
| Expires | 2025-04-22 |
| Address |