Magnetron Magnets=Chokes.....

• To: "'Tesla List'" <tesla-at-pupman-dot-com>
• Subject: Magnetron Magnets=Chokes.....
• From: Tesla List <tesla-at-stic-dot-net>
• Date: Tue, 10 Mar 1998 22:42:06 -0600
• Approved: tesla-at-stic-dot-net

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From:  Homer Lea [SMTP:HomerLea-at-aol-dot-com]
Sent:  Monday, March 09, 1998 10:45 PM
To:  tesla-at-pupman-dot-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-at-alumni.caltech.edu]
>  Sent:  Sunday, March 08, 1998 11:40 AM
>  To:  tesla-at-pupman-dot-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

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