<div dir="ltr"><div dir="ltr"><div>O Luis, EA5DOM e o Iban, EB3FRN, estarão em Guadarrama este fim de semana. Talvez se coloque em funcionamento uma estação portátil para o QO 100... Apareçam!!</div><div><br></div><div><a href="https://micromeet.org">https://micromeet.org</a></div><div><br></div><div>73`s Miguel</div><div>CT1BYM<br clear="all"></div><div><div class="gmail_signature" dir="ltr"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><p><strong><font color="#1f497d"></font></strong><br></p></div></div></div></div></div></div></div></div></div><br></div></div><br><div class="gmail_quote"><div class="gmail_attr" dir="ltr">João Costa > CT1FBF <<a href="mailto:ct1fbf@gmail.com">ct1fbf@gmail.com</a>> escreveu no dia segunda, 18/02/2019 à(s) 18:30:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;padding-left:1ex;border-left-color:rgb(204,204,204);border-left-width:1px;border-left-style:solid"><div dir="ltr"><div id="gmail-m_5395967918591170944gmail-story" style="width:618.66px;height:auto;font-size:16px;float:left;box-sizing:border-box"><h1 style="font-size:16pt;box-sizing:border-box">Digital mode OPERA used on Es'hail-2</h1><p style="box-sizing:border-box"><strong style="box-sizing:border-box">Luis EA5DOM</strong> and <strong style="box-sizing:border-box">Iban EB3FRN</strong> have successfully completed the first contact using OPERA via the Es'hail-2 / QO-100 geostationary satellite <br style="box-sizing:border-box"><br style="box-sizing:border-box">Graham G0NBD writes about the contact on Digital Radio <a style="color:rgb(0,51,102);box-sizing:border-box" href="http://groups.io/" target="_blank">groups.io</a>: <br style="box-sizing:border-box"><br style="box-sizing:border-box">Interesting test by EA5DOM and EB3FRN after the successful EME tests, 3 cm and 24 GHz terrestial links over 200 miles plus range. The latest involves the newly released geostationary satellite.<br style="box-sizing:border-box"><br style="box-sizing:border-box">Spots showing for 23cm on the PSK Map and the OPERA data base are actually, dual band spots via the new Es’hail-2 satellite <br style="box-sizing:border-box"><br style="box-sizing:border-box">Luis reports excellent results using the op05 mode, probably the ideal satellite beacon mode, -20 db sensitivity, virtually zero bandwidth, and with 50% duty cycle, only 15 seconds of Carrier in the 30 second timeline, easy on the power budget, and a data decode, ADIF listed for DX hunters.<br style="box-sizing:border-box"><br style="box-sizing:border-box">See Digital Radio <a style="color:rgb(0,51,102);box-sizing:border-box" href="http://groups.io/" target="_blank">groups.io</a> </p><a style="color:rgb(0,51,102);box-sizing:border-box" href="https://digitalradio.groups.io/g/main/topic/ea5dom_first_opera_over_the/29865875" target="_blank">https://digitalradio.groups.io/g/main/topic/ea5dom_first_<br style="box-sizing:border-box">opera_over_the/29865875</a><br style="box-sizing:border-box"><br style="box-sizing:border-box">OPERA was developed by Jose EA5HVK and can be downloaded from <br style="box-sizing:border-box"><a style="color:rgb(0,51,102);box-sizing:border-box" href="https://rosmodem.wordpress.com/" target="_blank">https://rosmodem.wordpress.com/</a><br style="box-sizing:border-box"><br style="box-sizing:border-box">Es'hail-2 / Qatar OSCAR-100 web receiver now live<br style="box-sizing:border-box"><a style="color:rgb(0,51,102);box-sizing:border-box" href="https://amsat-uk.org/2019/02/10/qatar-oscar-100-web-receiver-now-live/" target="_blank">https://amsat-uk.org/2019/02/10/qatar-oscar-100-web-receiver-now-live/</a></div> <div id="gmail-m_5395967918591170944gmail-bottom-share-this" style="margin:0px auto;width:auto;height:auto;float:left;box-sizing:border-box"><table width="100%" 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