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Date: Thu, 30 Jun 2005 10:49:31 +0100
From: "John Rabson" <word.factory@zetnet.co.uk>
To: rsgb_lf_group@blacksheep.org
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Subject: Re: LF: Software - a bit off-topic
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For filter design I use AADE Filter Design version 4.03

For circuit simulation I am looking at Linear Technology LTC Spice/SwitcherCAD III but don't claim to be competent yet.

73
John G3PAI

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On 30/06/2005 at 10:25 Mike Dennison wrote:

>I am writing a short chapter on using computers in amateur radio, for 
>the new edition of the RSGB's Radio Communication Handbook.
>
>This is about construction and not operating, and I am interested in 
>what software is used by group members when designing building and 
>testing amateur radio equipment, including antennas and not just for 
>LF.
>
>This includes any software that is still available, whether it is 
>freeware or paid-for
>
>Also, do you have favourite web sites or discussion groups to 
>exchange technical (not operating) information?
>
>Are there any other ways you use a computer to improve your ability 
>to make radio gear?
>
>Any help would be appreciated, thanks.
>
>73
>Mike, G3XDV
>==========