Amateur Radio Callsign: W4NJK
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W4NJK |
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Mason III, Charles P
Los Altos, CA (United States) |
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| License Status | Active |
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| Operator Class | Amateur Extra |
| Name | Mason III, Charles P |
| Granted | 2017-01-04 |
| Expires | 2027-03-03 |
| Address |