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Magnetron Magnets=Chokes.....
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To: "'Tesla List'" <tesla@pupman.com>
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Subject: Magnetron Magnets=Chokes.....
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From: Tesla List <tesla@stic.net>
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Date: Tue, 10 Mar 1998 22:42:06 -0600
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Approved: tesla@stic.net
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From: Homer Lea [SMTP:HomerLea@aol.com]
Sent: Monday, March 09, 1998 10:45 PM
To: tesla@pupman.com
Subject: Re: Magnetron Magnets=Chokes.....
In a message dated 98-03-09 18:29:03 EST, you write:
> From: Edward V. Phillips [SMTP:ed@alumni.caltech.edu]
> Sent: Sunday, March 08, 1998 11:40 AM
> To: tesla@pupman.com
> Subject: Re: Magnetron Magnets=Chokes.....
>
> "Is it possible to use the magnets from a magnetron to make chokes with?
> Would the magnetic field interfere with the chokes or would it help the
> chokes?"
>
> NO. The ferrite will be essentially saturated, and have
> very low permeability. On top of that, even if it weren't
> magnetized it's not very good for RF.
>
> Ed
>
?????????????? Magnetron magnets I have seen are Alnico, but of course they
are from "real" magnetrons.
jim