Amateur Radio Callsign: KB3OSR
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KB3OSR |
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Grover Washington Jr. Middle School Radio Club
Philadelphia, PA (United States) |
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| License Status | Active |
|---|---|
| Operator Class | |
| Name | Grover Washington Jr. Middle School Radio Club |
| Granted | 2020-04-21 |
| Expires | 2030-04-21 |
| Address |