Filtroid by dxzone.com

<body> <h1>Filtroid</h1> Filtroid is an extremely easy-to-use program for synthesizing microwave filters. It can be used to design practically all filter types from audio to microwave frequencies as well as amplitude and delay equalizers and attenuators. <br><p> <ul> <li>click here to <a href="/cgi-bin/dir/jump.cgi?ID=17143">follow the link</a> <li>if you want to rate <b>Filtroid</b> use this special <a href="/cgi-bin/dir/rate.cgi?ID=17143">rating form</a> <li>if this link is broken please <a href="/cgi-bin/dir/bad_link.cgi?ID=17143">let us know</a> </ul> <br> <hr> <i>This is <a href="http://www.dxzone.com/">www.dxzone.com</a> ham and amateur radio internet guide page, it requires frames for proper display.</i> </body>