| To: | garyschafer@comcast.net, 'Robert Pack NX5M' <nx5m@txcyber.com>,towertalk@contesting.com |
|---|---|
| Subject: | Re: [TowerTalk] Stub Filters |
| From: | Peter Chadwick <g3rzp@g3rzp.wanadoo.co.uk> |
| Reply-to: | g3rzp@g3rzp.wanadoo.co.uk |
| Date: | Fri, 24 Mar 2006 10:40:34 +0100 (CET) |
| List-post: | <mailto:towertalk@contesting.com> |
As Gary said, L-C filters are a better way to go. I'd design bandpass filters for each band. There are various programs around that will design a filter for you, although they can come up with awkward values, and more advanced design techniques are useful. A good introductory book (although pretty ancient, but the principles haven't changed) is 'Simplified Modern Filter Design' by Geffe. There are a fair number available on Abe books. 73 Peter G3RZP _______________________________________________ _______________________________________________ TowerTalk mailing list TowerTalk@contesting.com http://lists.contesting.com/mailman/listinfo/towertalk |
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