[RFI] Yet another balun question

[Jim Brown]

Hi Kim,

More is not always better -- the choke is a low Q resonant circuit. 
Study the tutorial.

k9yc.com/RFI-Ham.pdf

73, Jim K9YC

On Tue,6/28/2016 4:20 PM, Kim Elmore wrote:
> I've a question about number of turns. Using enameled wire on a 2.40" 
> core, I've made these with -20 bifilar turns. I know there's a point 
> of diminishing returns due to distributed capacitance. Am I near that 
> with 20 turns or well past it?
>