Amateur Radio Callsign: KJ4FMF
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KJ4FMF |
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Armstrong, John P
Jersey City, NJ (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Technician |
| Name | Armstrong, John P |
| Granted | 2018-05-16 |
| Expires | 2028-07-29 |
| Address |