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From: hanavin@udel.edu (Chuck Hanavin)
Newsgroups: sci.electronics
Subject: Re: Ferrite Beads
Message-ID: <42116@nigel.ee.udel.edu>
Date: 18 Jan 91 19:02:18 GMT
References: <1991Jan18.162458.29063@bronze.ucs.indiana.edu>
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In article <1991Jan18.162458.29063@bronze.ucs.indiana.edu> foxd@silver.ucs.indiana.edu (daniel fox) writes:
>I am looking for a supplier of small ferrite beads to block rf in the 
>450-470 MHz range.  The beads need to have a hole large enough to pass a
>22 guage wire.

A good source for torodial cores and ferrite Beads is
Amidon Associates, Inc.  213-763-5771