Este é melhor...Tem menos ruido!...Já vêm 2 a caminho ...25 U$D cada um. Vou testar em ATV.<div><br></div><div><a href="http://www.w6pql.com/l_&_s_band_lna.htm">http://www.w6pql.com/l_&_s_band_lna.htm</a></div><div>
<br></div><div><a href="http://www.w6pql.com/l_&_s_band_lna.htm"></a>73 de CT4RK</div><div><br></div><div><br><br><div class="gmail_quote">2011/2/28 João Gonçalves Costa <span dir="ltr"><<a href="mailto:joao.a.costa@ctt.pt">joao.a.costa@ctt.pt</a>></span><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">John G4BAO has made available a kit for a wideband 30MHz to 3000MHz pre-amp.<br>
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You can read John's RadCom article Wideband preamplifier & bias tee at<br>
<a href="http://homepage.ntlworld.com/john.g4bao/Files/wideband_preamplifier_and_bias_tee.pdf" target="_blank">http://homepage.ntlworld.com/john.g4bao/Files/wideband_preamplifier_and_bias_tee.pdf</a><br>
<br>
John also produces a lower noise, slightly less flat variant, see<br>
<a href="http://homepage.ntlworld.com/john.g4bao/Files/WBA2.pdf" target="_blank">http://homepage.ntlworld.com/john.g4bao/Files/WBA2.pdf</a><br>
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Kits for the project, including PCBs, are available via<br>
<a href="http://www.g4bao.com/" target="_blank">http://www.g4bao.com/</a><br>
<br>
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<br></blockquote></div><br><br clear="all"><br>-- <br><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 "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 electromagnético. Utilize tecnologia de redes sem fio, denominadas wireless.</font></b><br>
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