Helix Calc by dxzone.com

<body> <h1>Helix Calc</h1> Helix antenna calculator, to design and make helix antenna plans<br /><p /> <ul> <li>click here to follow the link to <a href="/cgi-bin/dir/jump.cgi?ID=10522">Helix Calc</a> <li>if you want to rate <b>Helix Calc</b> use this special <a href="/cgi-bin/dir/rate.cgi?ID=10522">rating form</a> <li>if this link is broken please <a href="/cgi-bin/dir/bad_link.cgi?ID=10522">let us know</a> </ul> <br /> <hr /> <i>This is <a href="https://www.dxzone.com/" alt="DX Zone">www.dxzone.com</a> ham and amateur radio internet guide page, it requires frames for proper display.</i> </body>