[Elecraft] K3: Rough audio with amp even using voice recorder- SOLVED

[Ignacy]

KPA3 had only 100mA idle current. After adjusting to 400mA (R11 on top of
KPA3) the signal is very good at any power level.

I also found by testing on the other radio that CM500 sounds very different
close (bassy) and a bit apart (more balanced). 

Thank you all for the comments. 

Ignacy, NO9E



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