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Re: LF: Ferrites - why low frequency limit?

from [G0MRF] [Permanent Link][Original]
To: [email protected]
Subject: Re: LF: Ferrites - why low frequency limit?
From: [email protected]
Date: Wed, 22 Oct 2008 15:47:17 EDT
Reply-to: [email protected]
Sender: [email protected]
In a message dated 22/10/2008 11:01:36 GMT Standard Time, [email protected] writes:
I have an envelope which used to have toroids in.  The label says '0.1-2MHz'.  Why the LF limit please?

73,
John Rabson
Radio F5VLF
58800 Cervon
France
JN17vg
I infer that the limit is that they are ferrite and not laminated steel.
 
David
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