[DSP-10] Binocular Core for L32?

kd7ts kd7ts at comcast.net
Wed Sep 18 10:23:58 EDT 2013


On Wed, 18 Sep 2013 06:31:41 -0700, Rich Miller  <av8torrich at yahoo.com> wrote:

> I wonder if anyone in the group has tried using a small, 43 material,
> binocular core for L32?  If so I would appreciated if you could pass along
> how it worked for you.

Hi Rich,

I have not done this, nor heard of anyone doing this.

It seems it could work.. IF...there is room for enough turns.

Can you measure inductance ?

If I knew what your part number (BN xxx) is, I could try making one to measure.

L32 is part of the center element of a low pass filter

C31 in shunt, L32/C85 in series, C30 in shunt.

73 Mike KD7TS


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