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The attached link leads to the ARRL website.  It has the formulas for
calculating inductor dimensions.  If the link fails just goto
www.arrl.org and search for coil winding.

Sherpa Doug

> -----Original Message-----
> From: Duane Brantley [mailto:Duane.Brantley@GENBAND.COM]
> Sent: Thursday, June 21, 2001 2:27 PM
> To: PICLIST@MITVMA.MIT.EDU
> Subject: Re: [EE]:winding an inductor.
>
>
> Hello everyone,
>
> I need a J.W. Miller Magnetics inductor (#4604).  The is a
> 1.5uH coil on a
> phenolic form.  It has a SRF of 149MHz.  These seem to be
> very hard to get.
> I need a 1.5uH inductor with a SRF of 150 (149) MHz or greater.  I was
> thinking of winding my own.  I have some #26 magnet wire, and
> was looking at
> using a 3/16th drill bit to wind the form on.  What I don't
> know is long a
> wire is needed or how many turns.
>
> Any help is appreciated.  Thanks!
>
> Duane
>
> --
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>
>

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