On 1/31/2012 11:32 AM, Pete Smith N4ZR wrote:
> Jim,I had assumed that I could achieve an impedance of over 5000 ohms
> with a single #31 core and 14 turns of RG-59, based on Figure 18A of
> your ferrite tutorial. I see that your later graphs using RG-8X assume
> a 5-core stack, but achieve higher impedance with fewer turns. For a
> single-band application, I'd think a single core per choke in that
> center-ground arrangement would be good enough, wouldn't you?
Yes.
73, Jim K9YC
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