Pois é colega Mourato.<div>O problema é que chamamos vulgarmente de Balun ( Balalce-Unbalance) ao transformador, mas está errado.</div><div>O transformador de 1.9 é um UNUN, ( Unbalance-Unbalance), assim entra 50 Ohms não-balanceados do cabo coaxial e sai 450 Ohms (também Não-balanceados) para a antena.</div>
<div>Este processo de elevação de Tensão é sempre desbalanceado.</div><div>Por isso é que aparece um forte dose de RF no cabo, porque este está actuando como parte "viva" da antena.</div><div>Ora como é óbvio, precisamos Balancear o RF que vem do cabo (não-balanceado) antes de injectar no UNUM.</div>
<div>Uma das melhores e mais simples maneiras é de facto o Ugly-Balun, que mesmo sendo umas simples voltas no cabo, já permitem razoável balanceamento à saída, mantendo o rácio de 1:1.</div><div>A Junção do RF-Choque com o UNUM resulta num BALUN, todavia, como o RF choque é a núcleo de ar para </div>
<div>apresentar efeito nas bandas mais baixas, deverá ter um indutância adequada, e um numero superior de espiras.</div><div>Como um Henrrimentro é coisa que não abunda em todos os shakes, sugiro que quando se quer ir aos 80m ou abaixo, se faça este choque à "vara-larga" com bastantes espiras. Nunca serão demasiadas.</div>
<div>Á falta de espaço, ou haver a possibilidade, enrolar o cabo num toroide de Ferrite RFI ou fazer um comboio de clamps-ferrite. </div><div><br></div><div><img src="http://t1.gstatic.com/images?q=tbn:ANd9GcS4LrFVryz_kRuhfHgCDRLpscgoYOeW7RG93WyI138Q_z2F2Uw&t=1&usg=__lt08ayUYrpxO0DJ4arITCaV106I="></div>
<div><img src="http://t3.gstatic.com/images?q=tbn:ANd9GcQsriECH0ic7bq6slIe31K5e7yFTtV6IW4-W8k356Q1UAj5hFU&t=1&usg=__B3zsfrJ2BRJ12bFboHdLSqw_Lo8="></div><div><br></div><div>ou destas:</div><div><img src="http://www.intermark-usa.com/products/EMC/Ferrite/images/TFCK_shohin2.jpg"></div>
<div>Ou melhor ainda:</div><div><img src="http://www.hexkit.com/sitebuilder/images/DSC00650-438x324.jpg"></div><div><br></div><div><img src="http://t3.gstatic.com/images?q=tbn:ANd9GcR8sm6ujwmF93JFXrBBxra3YnafzAJW-NX-KrGi8JPqnYzMnd4&t=1&usg=__w4q6v26jXagiDIYQtdp-jUzFnlw="></div>
<div>73</div><div>Bom Domingo</div><div><br></div><div>Matias</div><div>CT1FFU</div><div><br></div><div><br><br><div class="gmail_quote">2010/11/7 Carlos Mourato <span dir="ltr"><<a href="mailto:radiofarol@gmail.com">radiofarol@gmail.com</a>></span><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">Amigo Paulo<div><br></div><div>Por acaso já pensou que essa ITV pode ser provocada pelo overload do TV e não por harmónicas?...Aliás é muito pouco provável que sejam harmónicas. Acontece muitas vezes andar-mos a tentar tapar o Sol com uma peneira!...Experimente a colocar um filtro passa alto na TV e a proteger a entrada da alimentação do TV com um filtro de rede!</div>
<div>Para já esse SWR parece-me um exagero, mas essa RF pirata pode ser ficticia!...É sempre de evitar que o cabo radie, mas....Como lhe disse às uns tempos, uma antena que tem um BALUN / transformador de impedância não devia precisar de choque de RF. A adaptação da antena balanceada com o cabo não balanceado, por natureza já é feito no BALUN, e como tal correntes em modo comum na malha, só se forem provocadas ou pela elevada relação de ondas estacionárias, ou então por desiquilibrio num dos componentes do sistema BALUN/ANTENA.</div>
<div><br></div><div><br></div><div>73 de CT4RK<br><br><div class="gmail_quote">2010/11/6 Miguel Tomaz <span dir="ltr"><<a href="mailto:kongo127@hotmail.com" target="_blank">kongo127@hotmail.com</a>></span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div><div></div><div class="h5">
<div>
<br>
Ola Paulo!<br>
<br>
<br>
Na minha opiniao o rendimento dessa antena longwire seria melhor se acabasse na torre de 15m.<br>
<br>
A antena fica mais curta, mas mais eficiente, porque e justamente no fim do fio que ha maior concentraçao de RF, logo a antena acabar a 3m do solo, nao sera a melhor opçao.<br>
<br>
Acho que vale a experiencia!<br>
<br>
<br>
<br>
73 de CT2JUT,<br>
<br>
<br>
Miguel<br> <br>
<hr>
From: <a href="mailto:ct1ewa@gmail.com" target="_blank">ct1ewa@gmail.com</a><br>To: <a href="mailto:cluster@radio-amador.net" target="_blank">cluster@radio-amador.net</a><br>Date: Fri, 5 Nov 2010 19:15:13 +0000<br>Subject: ARLA/CLUSTER: "Balun Feio"<div>
<div></div><div><br><br>
<div>
<p><span style="color:windowtext;font-size:12pt">Boa noite colegas</span></p>
<p><span style="color:windowtext;font-size:12pt"> </span></p>
<p><span style="color:windowtext;font-size:12pt">Venho por este meio apresentar os resultados que obtive com a minha long-wire, construída com um balun 1/9 e um “balun feio”.</span></p>
<p><span style="color:windowtext;font-size:12pt">Alterei o comprimento do fio para 30M e coloquei a antena em V invertido, ou seja, tenho o balun a uns 3m do solo, o fio vai à torre a 15m de altura e desce para ser amarrado igualmente a uns 3m do solo. Na torre o fio fará um ângulo de 30º.</span></p>
<p><span style="color:windowtext;font-size:12pt">Com esta montagem obtive os seguintes resultados:</span></p>
<p><span style="color:windowtext;font-size:12pt"> </span></p>
<p><span style="font-family:Symbol;color:windowtext;font-size:12pt"><span>·<span style="font:7pt 'Times New Roman'"> </span></span></span><b><u><span style="color:windowtext;font-size:12pt">Com o balun sem ligação terra</span></u></b></p>
<p><span style="color:windowtext;font-size:12pt"> </span></p>
<p><span style="color:windowtext;font-size:12pt"> </span></p>
<table style="border-bottom:medium none;border-left:medium none;border-collapse:collapse;margin-left:36pt;border-top:medium none;border-right:medium none" border="1" cellspacing="0" cellpadding="0">
<tbody>
<tr>
<td style="border-bottom:windowtext 1pt solid;border-left:windowtext 1pt solid;padding-bottom:0cm;padding-left:5.4pt;width:98.55pt;padding-right:5.4pt;border-top:windowtext 1pt solid;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="131">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">FREQ</span></p></td>
<td style="border-bottom:windowtext 1pt solid;border-left:medium none;padding-bottom:0cm;padding-left:5.4pt;width:77.95pt;padding-right:5.4pt;border-top:windowtext 1pt solid;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="104">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">SWR</span></p></td>
<td style="border-bottom:windowtext 1pt solid;border-left:medium none;padding-bottom:0cm;padding-left:5.4pt;width:77.95pt;padding-right:5.4pt;border-top:windowtext 1pt solid;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="104">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt"> TVi</span></p></td></tr>
<tr>
<td style="border-bottom:windowtext 1pt solid;border-left:windowtext 1pt solid;padding-bottom:0cm;padding-left:5.4pt;width:98.55pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="131">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">28.500</span></p></td>
<td style="border-bottom:windowtext 1pt solid;border-left:medium none;padding-bottom:0cm;padding-left:5.4pt;width:77.95pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="104">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">1,1</span></p></td>
<td style="border-bottom:windowtext 1pt solid;border-left:medium none;padding-bottom:0cm;padding-left:5.4pt;width:77.95pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="104">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">não</span></p></td></tr>
<tr>
<td style="border-bottom:windowtext 1pt solid;border-left:windowtext 1pt solid;padding-bottom:0cm;padding-left:5.4pt;width:98.55pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="131">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">24.980</span></p></td>
<td style="border-bottom:windowtext 1pt solid;border-left:medium none;padding-bottom:0cm;padding-left:5.4pt;width:77.95pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="104">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">2,5</span></p></td>
<td style="border-bottom:windowtext 1pt solid;border-left:medium none;padding-bottom:0cm;padding-left:5.4pt;width:77.95pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="104">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">não</span></p></td></tr>
<tr>
<td style="border-bottom:windowtext 1pt solid;border-left:windowtext 1pt solid;padding-bottom:0cm;padding-left:5.4pt;width:98.55pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="131">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">21.200</span></p></td>
<td style="border-bottom:windowtext 1pt solid;border-left:medium none;padding-bottom:0cm;padding-left:5.4pt;width:77.95pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="104">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">2,5</span></p></td>
<td style="border-bottom:windowtext 1pt solid;border-left:medium none;padding-bottom:0cm;padding-left:5.4pt;width:77.95pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="104">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">não</span></p></td></tr>
<tr>
<td style="border-bottom:windowtext 1pt solid;border-left:windowtext 1pt solid;padding-bottom:0cm;padding-left:5.4pt;width:98.55pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="131">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">18.140</span></p></td>
<td style="border-bottom:windowtext 1pt solid;border-left:medium none;padding-bottom:0cm;padding-left:5.4pt;width:77.95pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="104">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">1,2</span></p></td>
<td style="border-bottom:windowtext 1pt solid;border-left:medium none;padding-bottom:0cm;padding-left:5.4pt;width:77.95pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="104">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">não</span></p></td></tr>
<tr>
<td style="border-bottom:windowtext 1pt solid;border-left:windowtext 1pt solid;padding-bottom:0cm;padding-left:5.4pt;width:98.55pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="131">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">14.260</span></p></td>
<td style="border-bottom:windowtext 1pt solid;border-left:medium none;padding-bottom:0cm;padding-left:5.4pt;width:77.95pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="104">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">2,3</span></p></td>
<td style="border-bottom:windowtext 1pt solid;border-left:medium none;padding-bottom:0cm;padding-left:5.4pt;width:77.95pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="104">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">não</span></p></td></tr>
<tr>
<td style="border-bottom:windowtext 1pt solid;border-left:windowtext 1pt solid;padding-bottom:0cm;padding-left:5.4pt;width:98.55pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="131">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">10.140</span></p></td>
<td style="border-bottom:windowtext 1pt solid;border-left:medium none;padding-bottom:0cm;padding-left:5.4pt;width:77.95pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="104">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">1,9</span></p></td>
<td style="border-bottom:windowtext 1pt solid;border-left:medium none;padding-bottom:0cm;padding-left:5.4pt;width:77.95pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="104">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">não</span></p></td></tr>
<tr>
<td style="border-bottom:windowtext 1pt solid;border-left:windowtext 1pt solid;padding-bottom:0cm;padding-left:5.4pt;width:98.55pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="131">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">7.100</span></p></td>
<td style="border-bottom:windowtext 1pt solid;border-left:medium none;padding-bottom:0cm;padding-left:5.4pt;width:77.95pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="104">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">3,2</span></p></td>
<td style="border-bottom:windowtext 1pt solid;border-left:medium none;padding-bottom:0cm;padding-left:5.4pt;width:77.95pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="104">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">não</span></p></td></tr>
<tr>
<td style="border-bottom:windowtext 1pt solid;border-left:windowtext 1pt solid;padding-bottom:0cm;padding-left:5.4pt;width:98.55pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="131">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">3.780</span></p></td>
<td style="border-bottom:windowtext 1pt solid;border-left:medium none;padding-bottom:0cm;padding-left:5.4pt;width:77.95pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="104">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">1,1</span></p></td>
<td style="border-bottom:windowtext 1pt solid;border-left:medium none;padding-bottom:0cm;padding-left:5.4pt;width:77.95pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="104">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">Bastante interf.</span></p></td></tr>
<tr>
<td style="border-bottom:windowtext 1pt solid;border-left:windowtext 1pt solid;padding-bottom:0cm;padding-left:5.4pt;width:98.55pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="131">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">1.840</span></p></td>
<td style="border-bottom:windowtext 1pt solid;border-left:medium none;padding-bottom:0cm;padding-left:5.4pt;width:77.95pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="104">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">1,8</span></p></td>
<td style="border-bottom:windowtext 1pt solid;border-left:medium none;padding-bottom:0cm;padding-left:5.4pt;width:77.95pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="104">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">Bastante interf</span></p></td></tr></tbody></table>
<p><span style="color:windowtext;font-size:12pt"> </span></p>
<p><span style="font-family:Symbol;color:windowtext;font-size:12pt"><span>·<span style="font:7pt 'Times New Roman'"> </span></span></span><span style="color:windowtext;font-size:12pt">Balun com ligação a terra, com 2 piquetes de 1,5M</span></p>
<p style="margin-left:18pt"><span style="color:windowtext;font-size:12pt"> </span></p>
<table style="border-bottom:medium none;border-left:medium none;border-collapse:collapse;margin-left:36pt;border-top:medium none;border-right:medium none" border="1" cellspacing="0" cellpadding="0">
<tbody>
<tr>
<td style="border-bottom:windowtext 1pt solid;border-left:windowtext 1pt solid;padding-bottom:0cm;padding-left:5.4pt;width:98.55pt;padding-right:5.4pt;border-top:windowtext 1pt solid;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="131">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">FREQ</span></p></td>
<td style="border-bottom:windowtext 1pt solid;border-left:medium none;padding-bottom:0cm;padding-left:5.4pt;width:77.95pt;padding-right:5.4pt;border-top:windowtext 1pt solid;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="104">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">SWR</span></p></td>
<td style="border-bottom:windowtext 1pt solid;border-left:medium none;padding-bottom:0cm;padding-left:5.4pt;width:77.95pt;padding-right:5.4pt;border-top:windowtext 1pt solid;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="104">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt"> TVi</span></p></td></tr>
<tr>
<td style="border-bottom:windowtext 1pt solid;border-left:windowtext 1pt solid;padding-bottom:0cm;padding-left:5.4pt;width:98.55pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="131">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">28.500</span></p></td>
<td style="border-bottom:windowtext 1pt solid;border-left:medium none;padding-bottom:0cm;padding-left:5.4pt;width:77.95pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="104">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">1,3</span></p></td>
<td style="border-bottom:windowtext 1pt solid;border-left:medium none;padding-bottom:0cm;padding-left:5.4pt;width:77.95pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="104">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">não</span></p></td></tr>
<tr>
<td style="border-bottom:windowtext 1pt solid;border-left:windowtext 1pt solid;padding-bottom:0cm;padding-left:5.4pt;width:98.55pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="131">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">24.980</span></p></td>
<td style="border-bottom:windowtext 1pt solid;border-left:medium none;padding-bottom:0cm;padding-left:5.4pt;width:77.95pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="104">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">1,9</span></p></td>
<td style="border-bottom:windowtext 1pt solid;border-left:medium none;padding-bottom:0cm;padding-left:5.4pt;width:77.95pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="104">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">não</span></p></td></tr>
<tr>
<td style="border-bottom:windowtext 1pt solid;border-left:windowtext 1pt solid;padding-bottom:0cm;padding-left:5.4pt;width:98.55pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="131">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">21.200</span></p></td>
<td style="border-bottom:windowtext 1pt solid;border-left:medium none;padding-bottom:0cm;padding-left:5.4pt;width:77.95pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="104">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">2,1</span></p></td>
<td style="border-bottom:windowtext 1pt solid;border-left:medium none;padding-bottom:0cm;padding-left:5.4pt;width:77.95pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="104">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">não</span></p></td></tr>
<tr>
<td style="border-bottom:windowtext 1pt solid;border-left:windowtext 1pt solid;padding-bottom:0cm;padding-left:5.4pt;width:98.55pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="131">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">18.140</span></p></td>
<td style="border-bottom:windowtext 1pt solid;border-left:medium none;padding-bottom:0cm;padding-left:5.4pt;width:77.95pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="104">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">1,6</span></p></td>
<td style="border-bottom:windowtext 1pt solid;border-left:medium none;padding-bottom:0cm;padding-left:5.4pt;width:77.95pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="104">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">não</span></p></td></tr>
<tr>
<td style="border-bottom:windowtext 1pt solid;border-left:windowtext 1pt solid;padding-bottom:0cm;padding-left:5.4pt;width:98.55pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="131">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">14.260</span></p></td>
<td style="border-bottom:windowtext 1pt solid;border-left:medium none;padding-bottom:0cm;padding-left:5.4pt;width:77.95pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="104">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">2,8</span></p></td>
<td style="border-bottom:windowtext 1pt solid;border-left:medium none;padding-bottom:0cm;padding-left:5.4pt;width:77.95pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="104">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">não</span></p></td></tr>
<tr>
<td style="border-bottom:windowtext 1pt solid;border-left:windowtext 1pt solid;padding-bottom:0cm;padding-left:5.4pt;width:98.55pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="131">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">10.140</span></p></td>
<td style="border-bottom:windowtext 1pt solid;border-left:medium none;padding-bottom:0cm;padding-left:5.4pt;width:77.95pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="104">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">1,5</span></p></td>
<td style="border-bottom:windowtext 1pt solid;border-left:medium none;padding-bottom:0cm;padding-left:5.4pt;width:77.95pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="104">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">não</span></p></td></tr>
<tr>
<td style="border-bottom:windowtext 1pt solid;border-left:windowtext 1pt solid;padding-bottom:0cm;padding-left:5.4pt;width:98.55pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="131">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">7.100</span></p></td>
<td style="border-bottom:windowtext 1pt solid;border-left:medium none;padding-bottom:0cm;padding-left:5.4pt;width:77.95pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="104">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">2</span></p></td>
<td style="border-bottom:windowtext 1pt solid;border-left:medium none;padding-bottom:0cm;padding-left:5.4pt;width:77.95pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="104">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">não</span></p></td></tr>
<tr>
<td style="border-bottom:windowtext 1pt solid;border-left:windowtext 1pt solid;padding-bottom:0cm;padding-left:5.4pt;width:98.55pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="131">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">3.780</span></p></td>
<td style="border-bottom:windowtext 1pt solid;border-left:medium none;padding-bottom:0cm;padding-left:5.4pt;width:77.95pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="104">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">6</span></p></td>
<td style="border-bottom:windowtext 1pt solid;border-left:medium none;padding-bottom:0cm;padding-left:5.4pt;width:77.95pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="104">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">Ligeira interf..</span></p></td></tr>
<tr>
<td style="border-bottom:windowtext 1pt solid;border-left:windowtext 1pt solid;padding-bottom:0cm;padding-left:5.4pt;width:98.55pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="131">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">1.840</span></p></td>
<td style="border-bottom:windowtext 1pt solid;border-left:medium none;padding-bottom:0cm;padding-left:5.4pt;width:77.95pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="104">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">5</span></p></td>
<td style="border-bottom:windowtext 1pt solid;border-left:medium none;padding-bottom:0cm;padding-left:5.4pt;width:77.95pt;padding-right:5.4pt;border-top:medium none;border-right:windowtext 1pt solid;padding-top:0cm" valign="top" width="104">
<p style="margin-left:0cm"><span style="color:windowtext;font-size:12pt">Ligeira interf</span></p></td></tr></tbody></table>
<p><span style="color:windowtext;font-size:12pt"> </span></p>
<p><span style="color:windowtext;font-size:12pt"> </span></p>
<p><span style="color:windowtext;font-size:12pt">Tendo em conta os resultados, que não são animadores nos 80m e nos 160M qual a opinião dos colegas para melhorar esta instalação.</span></p>
<p><span style="color:windowtext;font-size:12pt"> </span></p>
<p><span style="color:windowtext;font-size:12pt">73’s</span></p>
<div>
<p><b><span style="color:#1f497d;font-size:12pt">CT1EWA - Paulo Santos</span></b><span style="color:#1f497d;font-size:12pt"></span></p>
<p><span style="color:#1f497d;font-size:12pt">Apartado 415</span></p>
<p><span style="color:#1f497d;font-size:12pt">2430-905 Marinha Grande, Portugal</span></p>
<p><b><span style="color:#3208a8;font-size:10pt">QTH Locator : IM59NS </span></b></p>
<p><b><span style="color:#3208a8;font-size:10pt">CQ Zone: 14 / ITU Zone: 37</span></b></p>
<p><b><u><span style="color:#3208a8;font-size:10pt">ARAL#37, ODXG-Founder member, EPC#5619 / PT10, 30MDG#1693, REP#995</span></u></b></p></div></div><br></div></div>_______________________________________________ CLUSTER mailing list <a href="mailto:CLUSTER@radio-amador.net" target="_blank">CLUSTER@radio-amador.net</a> <a href="http://radio-amador.net/cgi-bin/mailman/listinfo/cluster" target="_blank">http://radio-amador.net/cgi-bin/mailman/listinfo/cluster</a> </div>
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<br></div></blockquote></div><br><br clear="all"><br>-- <br>Best 73 from: regards from: CT4RK Carlos Mourato - Sines - Portugal<br><br> Save the Radio Spectrum! Eliminate Broadband over Power Line. Salve o espectro electromagnético!. Não use a rede electrica para transmitir dados. Os "homeplugs power line" e a tecnologia "power line" causa fortes interferencias noutro serviços sem voce se aperceber. Diga não à tecnologia power line. Proteja o ambiente<br>
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