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</o:shapelayout></xml><![endif]--></head><body lang=PT link=blue vlink=purple><div class=WordSection1><p class=MsoNormal style='mso-margin-top-alt:12.0pt;margin-right:0cm;margin-bottom:12.0pt;margin-left:0cm;background:white'><span style='font-size:8.5pt;font-family:"Tahoma","sans-serif";color:#333333;mso-fareast-language:PT'> </span><span style='font-family:"Tahoma","sans-serif";color:#333333;mso-fareast-language:PT'>Primeira abordagem desta antena foi logo para a modificar numa construção com director para aumentar o ganho em 50MHz.<o:p></o:p></span></p><p class=MsoNormal style='mso-margin-top-alt:12.0pt;margin-right:0cm;margin-bottom:12.0pt;margin-left:0cm;background:white'><span style='font-family:"Tahoma","sans-serif";color:#333333;mso-fareast-language:PT'>Ainda não está optimizada na adaptação dos gama-match à impedância de 50 Ohm, mas a eficiência é boa e pude comprovar facilmente com contactos em Esporadica-E sem problemas com a Europa, Transequatorial com América Central, F Multisalto com EUA e Canadá.<o:p></o:p></span></p><p class=MsoNormal style='mso-margin-top-alt:12.0pt;margin-right:0cm;margin-bottom:12.0pt;margin-left:0cm;background:white'><span style='font-family:"Tahoma","sans-serif";color:#333333;mso-fareast-language:PT'>Aguardo tempo Primavera para acabar o projecto que está instalado e a funcionar, depois publicarei as medidas.<o:p></o:p></span></p><p class=MsoNormal style='mso-margin-top-alt:12.0pt;margin-right:0cm;margin-bottom:12.0pt;margin-left:0cm;background:white'><span style='font-family:"Tahoma","sans-serif";color:#333333;mso-fareast-language:PT'><img width=536 height=402 id="Imagem_x0020_7" src="cid:image001.jpg@01CCA384.5ADCEBA0" alt="Descrição: http://a1.sphotos.ak.fbcdn.net/hphotos-ak-ash2/165557_158845997500105_152239814827390_365008_3440589_n.jpg"></span><span style='font-family:"Tahoma","sans-serif";color:#333333;mso-fareast-language:PT'><o:p></o:p></span></p><p class=MsoNormal style='mso-margin-top-alt:12.0pt;margin-right:0cm;margin-bottom:12.0pt;margin-left:0cm;background:white'><span style='font-family:"Tahoma","sans-serif";color:#333333;mso-fareast-language:PT'>Aspecto de uma Antena HB9CV com medidas<o:p></o:p></span></p><p class=MsoNormal style='mso-margin-top-alt:12.0pt;margin-right:0cm;margin-bottom:12.0pt;margin-left:0cm;background:white'><span style='font-family:"Tahoma","sans-serif";color:#333333;mso-fareast-language:PT'><o:p> </o:p></span></p><p class=MsoNormal style='margin-top:12.0pt;background:white'><span style='font-family:"Tahoma","sans-serif";color:#333333;mso-fareast-language:PT'><img width=338 height=423 id="Imagem_x0020_8" src="cid:image002.jpg@01CCA384.5ADCEBA0" alt="Descrição: http://a7.sphotos.ak.fbcdn.net/hphotos-ak-snc6/164766_158846100833428_152239814827390_365009_5363469_n.jpg"></span><span style='font-family:"Tahoma","sans-serif";color:#333333;mso-fareast-language:PT'><o:p></o:p></span></p><p class=MsoNormal style='margin-top:12.0pt;background:white'><span style='font-family:"Tahoma","sans-serif";color:#333333;mso-fareast-language:PT'>Aspecto do esquema do meu projecto.<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>