[Elecraft] K3 Dual Passband CW Filtering

[Neal Enault]

I guess I could wait until I get my K3, but inquiring minds want to know.
   
  I understand that the narrow (focus) filter is a fixed bandwidth and that the wider (context) filter bandwidth can be varied.
   
  What is the width of the focus filter?  Also, I assume that the context filter bandwidth must be narrower than the roofing filter that is activated, or do the roofing filters simply track the context filter bandwidth as it is narrowed like normal filter adjustments?
   
  Neal, WA6OCP
  K3 S/N xxx