Amateur Radio Callsign: KB3ZVB
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KB3ZVB |
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SCHALL SR, MELVIN J
FREDERICK, MD (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Amateur Extra |
| Name | SCHALL SR, MELVIN J |
| Granted | 2023-01-24 |
| Expires | 2033-01-22 |
| Address |