[Elecraft] K3 CW Decoder, Not very good

[Joe Reaves]

Hello friends,
I have been trying to get my K3 decoder to work better by trying,
cutting back on the RF gain, using narrow filtering, to limit noise. 
tuning back and forth across the signal to find a good copy spot.
Just can't seem to get it to read very well no matter what I try...?
Even strong signals don't seem to read very well... Is there a way to 
improver the cw code reader / decoder in the K3 ? 
Thanks, Best 73' Joe R. / W7Joe