Inovador esse sistema???...Ó joão isso já é mais velho que a Serra da Estrela!!!...Existem tantas antenas com esse tipo de adaptação!!! Como é que se pode chamar &quot;inovador&quot; a um stub variável?<br clear="all"><div>

<br></div><div><br></div><div><br></div><b>Best 73 from: regards from: CT4RK Carlos Mourato - Sines - Portugal</b><br><br> <b><font color="#FF0000">Warning</font></b><div><b><font color="#FF0000">Save the Radio Spectrum! Eliminate Broadband over Power Line. </font></b></div>

<div><b><font color="#FF0000"><br></font></b></div><div><b><font color="#FF0000">Salve o espectro electromagnético!. Não use a rede electrica para transmitir dados. Os &quot;homeplugs power line&quot; e a tecnologia &quot;power line&quot; causa fortes interferencias noutro serviços sem voce se aperceber. Diga não à tecnologia power line. Proteja o ambiente electromagnético. Utilize tecnologia de redes sem fio, denominadas wireless.</font></b><br>

----------------------------------------------------------- <br><br></div><br>
<br><br><div class="gmail_quote">No dia 20 de Junho de 2012 11:45, João Gonçalves Costa <span dir="ltr">&lt;<a href="mailto:joao.a.costa@ctt.pt" target="_blank">joao.a.costa@ctt.pt</a>&gt;</span> escreveu:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">

<div lang="PT" link="blue" vlink="purple"><div><p class="MsoNormal" style="text-align:justify"><span style="font-size:10.5pt;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;">Para quem quer uma antena simples e omnidirecional, que permita DX em VHF aqui ficam as loop horizontais ou squalos, que não são mais que dipolos configurados em quadrado e com um sistema de alimentação inovador que liga à massa e adapta Impedâncias:<img width="743" height="540" src="cid:image002.jpg@01CD4EE2.8DBB9A30" alt="Descrição: http://2.bp.blogspot.com/-7XhuoUqhiQU/T1ZaYrvTiAI/AAAAAAAAAOY/nj4ioTLUMnA/s1600/Loop+6m.JPG"></span><span style="font-size:10.5pt;font-family:&quot;Helvetica&quot;,&quot;sans-serif&quot;"> <u></u><u></u></span></p>

<p class="MsoNormal" style="text-align:justify"><span style="font-size:10.5pt;font-family:&quot;Helvetica&quot;,&quot;sans-serif&quot;"><u></u> <u></u></span></p><p class="MsoNormal" style="text-align:justify"><span style="font-size:10.5pt;font-family:&quot;Helvetica&quot;,&quot;sans-serif&quot;"><u></u> <u></u></span></p>

<p class="MsoNormal" style="text-align:justify"><span style="font-size:10.5pt;font-family:&quot;Helvetica&quot;,&quot;sans-serif&quot;"><u></u> <u></u></span></p><p class="MsoNormal" style="text-align:justify"><span style="font-size:10.5pt;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;">As medidas estão em polegadas pelo que é necessário converter (1 polegada = 2,54cm)</span><span style="font-size:10.5pt;font-family:&quot;Helvetica&quot;,&quot;sans-serif&quot;"><u></u><u></u></span></p>

<p class="MsoNormal" style="text-align:justify"><span style="font-size:10.5pt;font-family:&quot;Helvetica&quot;,&quot;sans-serif&quot;"><u></u> <u></u></span></p><p class="MsoNormal" align="center" style="text-align:center">

<span style="font-size:10.5pt;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;"><img width="500" height="316" src="cid:image004.jpg@01CD4EE2.8DBB9A30" alt="Descrição: http://3.bp.blogspot.com/-IuYMc8cr3uY/T1ZbORfce0I/AAAAAAAAAOo/kh8s2mRfMR0/s400/Loop+6m.2.JPG"></span><span style="font-size:10.5pt;font-family:&quot;Helvetica&quot;,&quot;sans-serif&quot;"><u></u><u></u></span></p>

<p class="MsoNormal" style="text-align:justify"><span style="font-size:10.5pt;font-family:&quot;Helvetica&quot;,&quot;sans-serif&quot;"><u></u> <u></u></span></p><p class="MsoNormal" style="text-align:justify"><span style="font-size:10.5pt;font-family:&quot;Helvetica&quot;,&quot;sans-serif&quot;"><u></u> <u></u></span></p>

<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:10.5pt;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;"><img width="400" height="176" src="cid:image006.jpg@01CD4EE2.8DBB9A30" alt="Descrição: http://3.bp.blogspot.com/-a9ZQqP9WdOQ/T2IzinSYPOI/AAAAAAAAARc/JnspyO3YiqE/s320/6m-2mLoops.jpg"></span><span style="font-size:10.5pt;font-family:&quot;Helvetica&quot;,&quot;sans-serif&quot;"><u></u><u></u></span></p>

<p class="MsoNormal" style="text-align:justify"><span style="font-size:10.5pt;font-family:&quot;Helvetica&quot;,&quot;sans-serif&quot;"><u></u> <u></u></span></p><p class="MsoNormal" style="text-align:justify"><span style="font-size:10.5pt;font-family:&quot;Helvetica&quot;,&quot;sans-serif&quot;"><u></u> <u></u></span></p>

<p class="MsoNormal" style="text-align:justify"><span style="font-size:10.5pt;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;">Aqui uma versão francesa com gama-match de tubo de Alumínio e RG213 (alma do coaxial)</span><span style="font-size:10.5pt;font-family:&quot;Helvetica&quot;,&quot;sans-serif&quot;"><u></u><u></u></span></p>

<p class="MsoNormal" style="text-align:justify"><span style="font-size:10.5pt;font-family:&quot;Helvetica&quot;,&quot;sans-serif&quot;"><u></u> <u></u></span></p><p class="MsoNormal" align="center" style="text-align:center">

<a href="http://3.bp.blogspot.com/-rZYwVaIGa1Y/T2tyuX-h4tI/AAAAAAAAASg/lNVNYxKV8bM/s1600/halo+6+mtr.jpg" target="_blank"><span style="font-size:10.5pt;font-family:&quot;Helvetica&quot;,&quot;sans-serif&quot;;color:blue;text-decoration:none"><img border="0" width="800" height="795" src="cid:image008.jpg@01CD4EE2.8DBB9A30" alt="Descrição: http://3.bp.blogspot.com/-rZYwVaIGa1Y/T2tyuX-h4tI/AAAAAAAAASg/lNVNYxKV8bM/s640/halo+6+mtr.jpg"></span></a><span style="font-size:10.5pt;font-family:&quot;Helvetica&quot;,&quot;sans-serif&quot;"><u></u><u></u></span></p>

<p class="MsoNormal" style="text-align:justify"><span style="font-size:10.5pt;font-family:&quot;Helvetica&quot;,&quot;sans-serif&quot;"><u></u> <u></u></span></p><p class="MsoNormal" style="text-align:justify"><span style="font-size:10.5pt;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;">Para quem quiser experimentar o princípio de construção de uma forma mais simples aqui fica uma versão sistema métrico para 145 MHz:</span><span style="font-size:10.5pt;font-family:&quot;Helvetica&quot;,&quot;sans-serif&quot;"><u></u><u></u></span></p>

<p class="MsoNormal" style="text-align:justify"><span style="font-size:10.5pt;font-family:&quot;Helvetica&quot;,&quot;sans-serif&quot;"><u></u> <u></u></span></p><p class="MsoNormal" style="text-align:justify"><a href="http://4.bp.blogspot.com/-F4xYcr7ssfU/T1ZbmWQYD0I/AAAAAAAAAOw/1MPH7HvrkKg/s1600/Loop+6m.3.JPG" target="_blank"><span style="font-size:10.5pt;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;;color:blue;text-decoration:none"><img border="0" width="800" height="648" src="cid:image010.jpg@01CD4EE2.8DBB9A30" alt="Descrição: http://4.bp.blogspot.com/-F4xYcr7ssfU/T1ZbmWQYD0I/AAAAAAAAAOw/1MPH7HvrkKg/s640/Loop+6m.3.JPG"></span></a><span style="font-size:10.5pt;font-family:&quot;Helvetica&quot;,&quot;sans-serif&quot;"><u></u><u></u></span></p>

<p class="MsoNormal" style="text-align:justify"><span style="font-size:10.5pt;font-family:&quot;Helvetica&quot;,&quot;sans-serif&quot;"><u></u> <u></u></span></p><p class="MsoNormal" style="text-align:justify"><span style="font-size:10.5pt;font-family:&quot;Helvetica&quot;,&quot;sans-serif&quot;"><u></u> <u></u></span></p>

<p class="MsoNormal" style="text-align:justify"><a href="http://2.bp.blogspot.com/-p5-bhvH4EuY/T1Zbyyz30zI/AAAAAAAAAO4/14JlFQxdJLQ/s1600/Loop+6m.4.JPG" target="_blank"><span style="font-size:10.5pt;font-family:&quot;Helvetica&quot;,&quot;sans-serif&quot;;color:blue;text-decoration:none"><img border="0" width="500" height="390" src="cid:image012.jpg@01CD4EE2.8DBB9A30" alt="Descrição: http://2.bp.blogspot.com/-p5-bhvH4EuY/T1Zbyyz30zI/AAAAAAAAAO4/14JlFQxdJLQ/s400/Loop+6m.4.JPG"></span></a><span style="font-size:10.5pt;font-family:&quot;Helvetica&quot;,&quot;sans-serif&quot;"><u></u><u></u></span></p>

<p class="MsoNormal" style="text-align:justify"><span style="font-size:10.5pt;font-family:&quot;Helvetica&quot;,&quot;sans-serif&quot;"><u></u> <u></u></span></p><p class="MsoNormal" style="margin-left:35.25pt;background:white">

<u></u><span style="font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;;color:#333333"><span>1.<span style="font:7.0pt &quot;Times New Roman&quot;">   </span></span></span><u></u><span style="font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;;color:#333333">Próximo projeto loop para 6 metros, não é mais que um dipolo horizontal em forma quadrada, mas o sistema de stub de alimentação e supressão do efeito de pontas tornam-no mesmo omnidirecional.<u></u><u></u></span></p>

<p class="MsoNormal" style="margin-bottom:11.25pt;margin-left:24.0pt;background:white"><span style="font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;;color:#333333"><a href="http://www.facebook.com/photo.php?fbid=331093410275362&amp;set=a.331092806942089.90254.152239814827390&amp;type=1" target="_blank"><span style="color:#3b5998;text-decoration:none"><u></u><u></u></span></a></span></p>

<p class="MsoNormal" align="center" style="margin-bottom:11.25pt;margin-left:24.0pt;text-align:center;background:white"><span style="font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;;color:#3b5998"><a href="http://www.facebook.com/photo.php?fbid=331093410275362&amp;set=a.331092806942089.90254.152239814827390&amp;type=1" target="_blank"><span style="color:#3b5998;text-decoration:none"><img border="0" width="375" height="179" src="cid:image014.jpg@01CD4EE2.8DBB9A30" alt="Descrição: Foto: Próximo projecto loop para 6 metros, não é mais que um dipolo horizontal em forma quadrada, mas o sistema de stub de alimentação e supressão do efeito de pontas tornam-no mesmo omnidirecional."></span><span style="color:windowtext;text-decoration:none"><u></u><u></u></span></a></span></p>

<p class="MsoNormal" style="text-align:justify"><span style="font-size:10.5pt;font-family:&quot;Helvetica&quot;,&quot;sans-serif&quot;"><u></u> <u></u></span></p><p class="MsoNormal" style="margin-bottom:11.25pt;margin-left:36.0pt;background:white">

<u></u><span style="font-size:8.5pt;font-family:&quot;Tahoma&quot;,&quot;sans-serif&quot;;color:#333333"><span>1.<span style="font:7.0pt &quot;Times New Roman&quot;">     </span></span></span><u></u>Fonte: <span style="font-size:8.5pt;font-family:&quot;Tahoma&quot;,&quot;sans-serif&quot;;color:#333333">Blog de Filipe Ferreira (CT1DDW) em  <a href="http://filipect1ddw.blogspot.com/" target="_blank">http://filipect1ddw.blogspot.com/</a><u></u><u></u></span></p>

<p class="MsoNormal"><u></u> <u></u></p></div></div><br>_______________________________________________<br>
CLUSTER mailing list<br>
<a href="mailto:CLUSTER@radio-amador.net">CLUSTER@radio-amador.net</a><br>
<a href="http://radio-amador.net/cgi-bin/mailman/listinfo/cluster" target="_blank">http://radio-amador.net/cgi-bin/mailman/listinfo/cluster</a><br>
<br></blockquote></div><br>