Amateur Radio Callsign: K1SZN
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K1SZN |
O HEARN JR, JOHN P
KNOXVILLE, TN (United States) |
License Status | Active |
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Operator Class | General |
Name | O HEARN JR, JOHN P |
Granted | 2020-10-07 |
Expires | 2030-12-17 |
Address |