I have the subject receiver and have noticed lately that the LSB has a higher pitch than the USB.? I assume one of the BFO?crystals has drifted in frequency.? I looked at the manual and don't see an adjustment.? I guess I might be able to add a variable cap to pull it one way or the other.? I had also seen someone who used a DDS to generate the appropriate frequency.? I am very familiar with DDS and programming but would prefer to use a crystal.?
Can I get a new crystal?? Should I try to pull it back into alignment?? Use the DDS?and its concomitant phase noise and spurs?? Thoughts?
thanks.
Jerry
