{"id":3272,"date":"2024-11-08T10:34:42","date_gmt":"2024-11-08T09:34:42","guid":{"rendered":"https:\/\/f6kmf.fr\/?p=3272"},"modified":"2024-11-08T10:34:43","modified_gmt":"2024-11-08T09:34:43","slug":"le-4-11-2024-a-23h18-une-fusee-soyuz-2-1b-a-libere-55-satellites-en-orbite","status":"publish","type":"post","link":"https:\/\/f6kmf.fr\/index.php\/2024\/11\/08\/le-4-11-2024-a-23h18-une-fusee-soyuz-2-1b-a-libere-55-satellites-en-orbite\/","title":{"rendered":"Le 4\/11\/2024 \u00e0 23h18 une fus\u00e9e Soyuz-2.1b a lib\u00e9r\u00e9 55 satellites en orbite !"},"content":{"rendered":"\n<p class=\"has-background\" style=\"background-color:#abb7c24a\">Nous allons seulement nous int\u00e9resser \u00e0 ceux qui utilisent <strong>des fr\u00e9quences radioamateurs<\/strong> et dont l&rsquo;observation ou l&rsquo;utilisation pr\u00e9sentent un int\u00e9r\u00eat.<br>L&rsquo;utilisation des fr\u00e9quences dans les bandes affect\u00e9es aux radioamateurs doit (normalement) faire l&rsquo;objet d&rsquo;un accord et d&rsquo;une <strong>coordination avec l&rsquo;International Amateur Radio Union (IARU)<\/strong>, ce n&rsquo;est malheureusement pas toujours le cas, nous devrions ignorer ces satellites et ne pas participer \u00e0 la collecte des informations de t\u00e9l\u00e9m\u00e9trie &#8230;..  <\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"666\" src=\"https:\/\/f6kmf.fr\/wp-content\/uploads\/2024\/11\/image-3.png\" alt=\"\" class=\"wp-image-3275\" srcset=\"https:\/\/f6kmf.fr\/wp-content\/uploads\/2024\/11\/image-3.png 1000w, https:\/\/f6kmf.fr\/wp-content\/uploads\/2024\/11\/image-3-300x200.png 300w, https:\/\/f6kmf.fr\/wp-content\/uploads\/2024\/11\/image-3-768x511.png 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<p class=\"has-background\" style=\"background-color:#8dd2fc66\">Pour commencer le <strong><a href=\"https:\/\/db.satnogs.org\/satellite\/REOO-2119-3738-4964-1579\">ASRTU-1<\/a><\/strong>,  \u00e0 peine d\u00e9ploy\u00e9 que son r\u00e9p\u00e9teur FM \u00e9tait activ\u00e9, les premiers contacts entre radioamateurs ont \u00e9t\u00e9 effectu\u00e9s.<br><strong>R\u00e9p\u00e9teur FM <\/strong>: liaison montante sur <strong>145,850 MHz<\/strong> FM avec une tonalit\u00e9 CTCSS (PL) de 67 Hz. Liaison descendante est sur <strong>435,410 MHz<\/strong> FM.<br>La balise de t\u00e9l\u00e9m\u00e9trie \u00e9met sur 436,210 MHz en BPSK \u00e0 9k6 bps.<\/p>\n\n\n\n<p class=\"has-background\" style=\"background-color:#00d18452\"><strong>3 satellites sans accord avec l&rsquo;IARU<\/strong>, mais qui diffusent alternativement des donn\u00e9es de t\u00e9l\u00e9m\u00e9trie, des images SSTV et l&rsquo;hymne national de leurs pays en NFM.<br><strong><a href=\"https:\/\/db.satnogs.org\/satellite\/FDFJ-7313-9264-4594-1095\">ZIMSAT-2<\/a><\/strong> sur 437.050 MHz (Satellite du Zimbabwe)<br><a href=\"https:\/\/db.satnogs.org\/satellite\/GAHV-9088-5977-7290-0624\"><strong>MORDOVIA-IOT<\/strong> <\/a>sur 437.090 MHz (R\u00e9publique de Mordovie) <a href=\"https:\/\/f6kmf.fr\/index.php\/2024\/10\/16\/les-satellites-ruzaevka-390-et-mordovia-iot-arrivent\/\">voir<\/a><br><strong><a href=\"https:\/\/db.satnogs.org\/satellite\/FYAH-9859-4626-0049-4502\">RUZAEVKA-390<\/a><\/strong> sur 437.050 MHz (R\u00e9publique de Mordovie) <a href=\"https:\/\/f6kmf.fr\/index.php\/2024\/10\/16\/les-satellites-ruzaevka-390-et-mordovia-iot-arrivent\/\">voir<\/a><br>Notez: <br>Les 2 satellites de La r\u00e9publique de Mordovie (appartenant \u00e0 la f\u00e9d\u00e9ration de Russie) devaient embarquer des transpondeurs FM radioamateurs, mais pas d&rsquo;information pour le moment sur les fr\u00e9quences utilis\u00e9es et m\u00eame sur leur pr\u00e9sence ?<br>2 satellites utilisent la m\u00eame fr\u00e9quence de 437.050 Mhz, ils sont proches l&rsquo;un de l&rsquo;autre ce qui pose quelques probl\u00e8mes de r\u00e9ception, mais ils vont s&rsquo;\u00e9carter dans le temps.<\/p>\n\n\n\n<figure class=\"wp-block-video\"><video height=\"720\" style=\"aspect-ratio: 1280 \/ 720;\" width=\"1280\" controls src=\"https:\/\/f6kmf.fr\/wp-content\/uploads\/2024\/11\/zimsat-2.mp4\"><\/video><\/figure>\n\n\n\n<p class=\"has-background\" style=\"background-color:#008fd147\">Satellites coordonn\u00e9s par l(IARU)<br><a href=\"https:\/\/db.satnogs.org\/satellite\/UKBO-2090-2618-8439-9299\">RTU MIREA1<\/a> qui doit transmettre de la t\u00e9l\u00e9m\u00e9trie, de la CW (morse) et de la SSTV sur 436.200 MHz, mais aussi des images sur 10473.000 MHz<br><a href=\"https:\/\/db.satnogs.org\/satellite\/OVBN-0332-6282-0409-5232\">Colibri-S<\/a> qui doit transmettre de la t\u00e9l\u00e9m\u00e9trie, de la CW (morse) sur 436.835 MHz, mais aussi des images sur 10475.000 MHz<br><a href=\"https:\/\/db.satnogs.org\/satellite\/XZIQ-7009-4472-3546-4651\">ArcticSat-1<\/a> qui doit transmettre de la t\u00e9l\u00e9m\u00e9trie et de la SSTV sur 435.890 MHz<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"720\" src=\"https:\/\/f6kmf.fr\/wp-content\/uploads\/2024\/11\/rs74-scaled.jpg\" alt=\"\" class=\"wp-image-3278\" srcset=\"https:\/\/f6kmf.fr\/wp-content\/uploads\/2024\/11\/rs74-scaled.jpg 2560w, https:\/\/f6kmf.fr\/wp-content\/uploads\/2024\/11\/rs74-300x84.jpg 300w, https:\/\/f6kmf.fr\/wp-content\/uploads\/2024\/11\/rs74-1024x288.jpg 1024w, https:\/\/f6kmf.fr\/wp-content\/uploads\/2024\/11\/rs74-768x216.jpg 768w, https:\/\/f6kmf.fr\/wp-content\/uploads\/2024\/11\/rs74-1536x432.jpg 1536w, https:\/\/f6kmf.fr\/wp-content\/uploads\/2024\/11\/rs74-2048x576.jpg 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><figcaption class=\"wp-element-caption\">T\u00e9l\u00e9m\u00e9trie du satellite ArcticSat-1<\/figcaption><\/figure>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nous allons seulement nous int\u00e9resser \u00e0 ceux qui utilisent des fr\u00e9quences radioamateurs et dont l&rsquo;observation ou l&rsquo;utilisation pr\u00e9sentent un int\u00e9r\u00eat.L&rsquo;utilisation<\/p>\n","protected":false},"author":1,"featured_media":3275,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","footnotes":""},"categories":[30,8,37],"tags":[62,58,48,47,46,39,38,61],"class_list":["post-3272","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-deploiement-satellites","category-satellites","category-sstv","tag-articsat-1","tag-asrtu-1","tag-mordovia-iot","tag-ruzaevka-390","tag-satellite","tag-satellites","tag-sstv","tag-zimsat-2"],"_links":{"self":[{"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/posts\/3272","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/comments?post=3272"}],"version-history":[{"count":2,"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/posts\/3272\/revisions"}],"predecessor-version":[{"id":3279,"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/posts\/3272\/revisions\/3279"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/media\/3275"}],"wp:attachment":[{"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/media?parent=3272"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/categories?post=3272"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/tags?post=3272"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}