Thanks Duane. The coupling between the pcb traces that run between W2 and J9
and between W3 and J10 are the main cause of filter blow-by in my K2/100
#3255. If I did not use my K2 in SSB mode, I would be tempted to cut them.
73,
Geoff
GM4ESD
dw bw...@fastmail.fm wrote on Wednesday, January 20, 2010 at 5:43 PM:
Geoff asked for the web-site
Here is one of the links:
http://home.pacbell.net/johngreb/Mod_To_Improve_K2_CW_Filter_Rejection.pdf
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