Amateur Radio Callsign: KB1NU
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KB1NU |
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PETROWICZ, JOHN P
ROWLEY, MA (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Amateur Extra |
| Name | PETROWICZ, JOHN P |
| Granted | 2021-03-16 |
| Expires | 2031-04-30 |
| Address |