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So...my question for those of you that have R-390As or know them well,
when I tune "through" a CW signal, should I hear a nice DC note all the way through or should it warble and show some distortion. I had an identical problem with another boatanchor receivers. In my case the problem was with one of the anti-backlash gears driving the VFO. The spring was not in tension enough. 73 Tony I0JX |
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