Amateur Radio Callsign: KK7CSB
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KK7CSB |
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Johnson, Matthew W
SEATTLE, WA (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Technician |
| Name | Johnson, Matthew W |
| Granted | 2021-12-20 |
| Expires | 2031-12-20 |
| Address |