Re: [RFI] KY filters?

[CliffHazen@aol.com]

Be sure to obtain maximum attenuation at hf freqs., use type 77 or equivalent 
ferrite material cores.  Lots of type 43 out there, but it isn't very 
effective in hf band.
Cliff N7HIY

Also see online rfi abatement info at ARRL , W8JI, and  
http://www.cwsbytemark.com/
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