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Re: UPDATE to DM LOSS MEASEREMENT


 

It's surprisingly easy when you do it on one core
but yes, you sacrifice the available space and 160
is tricky, unless you are using a huge core.

On Sun, 31 Jan 2021 at 00:13, David Eckhardt <davearea51a@...> wrote:

True, but then I don't get enough turns on the toroids for 160-meters. And
the thought of matching two CMCs to parallel, each with 100-ohm lines on
them, does not sound trivial, but could be done. When I complete all this
with my Teflon insulated wire, I will look into this option. Good for
more exercise of the gray matter.

Dave - W?LEV

On Sat, Jan 30, 2021 at 11:05 PM Dragan Milivojevic <
d.milivojevic@...>
wrote:

Pretty easy to get 50¦¸ line if you parallel 2 100¦¸ ones.



As most of us know, and written in Mr. Sevick's books, it is rather
difficult to wind a 50-ohm section of line on these toroids. I believe
Sevick resorted to tape windings to get close to a 50-ohm section. As
pointed out in a previous post, my Xline on the core I measured with
the





--
*Dave - W?LEV*
*Just Let Darwin Work*





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