MicroVert Antenna Calculator

<!DOCTYPE html> <html> <head> <title>MicroVert Antenna Calculator</title> <meta charset="utf-8"/> <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no"/> <link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css"> <link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap-theme.min.css"> <script src="//code.jquery.com/jquery.js"></script> <script src="//netdna.bootstrapcdn.com/bootstrap/3.0.0/js/bootstrap.min.js"></script> <script src="lib/jquery.deserialize.min.js"></script> <script src="script.js"></script> <link rev="made" href="mailto:cho45@lowreal.net"/>  <style> body { padding: 20px 0; } </style> </head> <body> <div class="container"> <form class="form-horizontal"> <fieldset> <legend>Target</legend> <div class="form-group"> <label class="col-sm-3 control-label">Freq.</label> <div class="col-sm-3 input-group"> <input type="number" class="form-control" name="frequency" value="7.0"/> <span class="input-group-addon">MHz</span> </div> </div> <div class="form-group"> <div class="col-sm-offset-3 col-sm-3"> Recommended Length: <strong id="recommended-length">1</strong> m </div> </div> </fieldset> <fieldset> <legend>Radiator Length</legend> <div class="form-group"> <label class="col-sm-3 control-label">Element 1 (Base)</label> <div class="col-sm-3 input-group"> <input type="number" class="form-control" name="element-length" value="1.5"/> <span class="input-group-addon">m</span> </div> <div class="col-sm-3 input-group"> <span class="input-group-addon">蠁</span> <input type="number" class="form-control" name="element-diameter" value="25"/> <span class="input-group-addon">mm</span> </div> </div> <div class="form-group"> <label class="col-sm-3 control-label">Element 2 (Extended)</label> <div class="col-sm-3 input-group"> <input type="number" class="form-control" name="element-length" value="0.85"/> <span class="input-group-addon">m</span> </div> <div class="col-sm-3 input-group"> <span class="input-group-addon">蠁</span> <input type="number" class="form-control" name="element-diameter" value="22"/> <span class="input-group-addon">mm</span> </div> </div> <div class="form-group"> <label class="col-sm-3 control-label">Element 3 (Extended)</label> <div class="col-sm-3 input-group"> <input type="number" class="form-control" name="element-length" value="0"/> <span class="input-group-addon">m</span> </div> <div class="col-sm-3 input-group"> <span class="input-group-addon">蠁</span> <input type="number" class="form-control" name="element-diameter" value="0"/> <span class="input-group-addon">mm</span> </div> </div> <div class="form-group"> <div class="col-sm-offset-3 col-sm-3"> Capacitance: <strong id="capacitance">1</strong> pF </div> </div> <div class="form-group"> <div class="col-sm-offset-3 col-sm-3"> Required Inductance: <strong id="inductance">1</strong> 渭H </div> </div> </fieldset> <fieldset> <legend>Coil <span style="color: #666; font-size: 80%">Note: Using 蠁1mm line (total 1.1mm)</span> </legend> <div class="form-group"> <label class="col-sm-3 control-label">Diameter</label> <div class="col-sm-3 input-group"> <span class="input-group-addon">蠁</span> <input type="number" class="form-control" name="coil-diameter" value="38"/> <span class="input-group-addon">mm</span> </div> <div class="col-sm-6 input-group"> <span class="input-group-addon">Length:</span> <input type="number" class="form-control" name="coil-length" value="65"/> <span class="input-group-addon">mm</span> <span class="input-group-addon"> <input type="checkbox" name="close-coiling" checked/> Close coiling </span> </div> </div> <div class="form-group"> <div class="col-sm-offset-3 col-sm-3"> Turns: <strong id="coil-turns">1</strong> turns<br/> Line Length: <strong id="coil-line-length">1</strong>mm </div> </div> </fieldset> <fieldset> <legend>Etc.</legend> <div class="form-group"> <div class="col-sm-offset-3 col-sm-3"> Radial Length: <strong id="radial-length">1</strong> m </div> </div> <div class="form-group"> <div class="col-sm-offset-3 col-sm-9"> Total Element Length: <strong id="total-length">1</strong><br/> <span id="total-length-breakdown"></span> </div> </div> </fieldset> <hr/> <canvas id="canvas"></canvas> </form> </div> </body> </html>

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MicroVert Antenna Calculator