k1 toroid question

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k1 toroid question

kf4clo
Hello all
On the kfl1-4 board page 12 the green wire. says 8 turns. Fig6 A shows 8 turns then it would be folded down behind the core. Fig6 B shows 7 turns then folded down behind the core which would make 8. (I think). Which one shows the way it should look-A or B? Thank you for any help yall can give me.
                                                  Frank-kf4clo
                                          kf4clo@hotmail.com
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Re: k1 toroid question

Don Wilhelm-4
Frank,

Regardless of the diagrams, the turns specified in the text is correct.
Count the number of times the wire passes through the center of the core
- and yes, that last turn does pass through the center, so count it.

In other words, a straight wire through a toroid is 1 turn, a full wrap
around the core is 2 turns.
That applies to any toroid.

73,
Don W3FPR

On 9/14/2013 8:36 PM, kf4clo wrote:
> Hello all
> On the kfl1-4 board page 12 the green wire. says 8 turns. Fig6 A shows 8
> turns then it would be folded down behind the core. Fig6 B shows 7 turns
> then folded down behind the core which would make 8. (I think). Which one
> shows the way it should look-A or B? Thank you for any help yall can give
> me.
>

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