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From: mcovingt@athena.cs.uga.edu (Michael A. Covington)
Newsgroups: sci.electronics
Subject: Re: Passive Filter Help Needed
Message-ID: <1991Jan8.173654.18089@athena.cs.uga.edu>
Date: 8 Jan 91 17:36:54 GMT
References: <17100011@inmet>
Organization: University of Georgia, Athens
Lines: 6

Try the American Radio Relay League Handbook, 1991.

Besides the technical information, they give some information about how
to get the low-resistance 88-mH inductors that are mass-produced by
telephone companies. These are of higher quality than other inexpensive
inductors that you might use.