Category Archives: Testing

K1 30-meter Emissions, Revisited

So I decided to open up my K1 and recheck the 30-meter bandpass filter alignment, guessing that the simple “peak coils for maximum” in the manual might also tend to peak the spurious emissions for maximum as well.  Sure enough … Continue reading

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Elecraft K1 Emissions

After completing the internal tuner add-on for my K1, I wanted to run emission tests on it as well.  My unit is two bands: 30-meter and 20-meter. FCC Limit:  For transmitters installed after January 1, 2003, the mean power of … Continue reading

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