Amateur Radio Callsign: N3EFI
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N3EFI |
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BARTKOWSKI, MARTIN F
BALTIMORE, MD (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Technician |
| Name | BARTKOWSKI, MARTIN F |
| Granted | 2025-05-29 |
| Expires | 2035-05-29 |
| Address |