Amateur Radio Callsign: W4ZAO
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W4ZAO |
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Keller, John A
Verona, VA (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Amateur Extra |
| Name | Keller, John A |
| Granted | 2019-11-25 |
| Expires | 2030-01-05 |
| Address |