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2011 Frequency Measurement Test Results |
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A 1953 amateur radio license. |
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QSO MIR ! An out-of-this-world amateur radio contact. |
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Tech Note #1- Freq calibration and measurement |
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Tech Note #2- SCS PTC-II and PSK31 |
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Tech Note #5- GRIBs with RMS Express and WINMOR |
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Tech Note #3- A digital modes quiz |
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Tech Note #4- A easy bilge pump alarm |