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Re: CW decoder with 500 Hz center frequency


 

Hello...?
I am now installing the parts to my version 2 PCB and the firmware version is 1.00d My question is whether I should use the original resistors to form a 700 Hz or make the recommend modification to 480Hz? ?Once I install the components it will be harder to make the change so I will appreciate an answer to this issue. ?Will I need to order a newer version to replace my 1.00d for this modification to work on my qcx? ?And just another issue but not related to this, ?should I use 8 pin sockets for the I.Cs or just to install them without??

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