{"id":1078,"date":"2024-06-13T10:59:20","date_gmt":"2024-06-13T08:59:20","guid":{"rendered":"https:\/\/asso.unilim.fr\/fablab19\/?p=1078"},"modified":"2024-06-13T11:09:11","modified_gmt":"2024-06-13T09:09:11","slug":"premiers-contacts-au-radioclub-f4kki","status":"publish","type":"post","link":"https:\/\/asso.unilim.fr\/fablab19\/2024\/06\/13\/premiers-contacts-au-radioclub-f4kki\/","title":{"rendered":"PREMIERS CONTACTS AU RADIOCLUB F4KKI"},"content":{"rendered":"<h4><span class=\"fontstyle2\">Jeudi 23 mai 2024, les premiers contacts radio ont \u00e9t\u00e9 r\u00e9alis\u00e9s au radioclub du Fablab19, <\/span><span class=\"fontstyle2\">F4KKI.<\/span><\/h4>\n<p><span class=\"fontstyle2\"> Afin de rendre possibles ces communications, il a d&rsquo;abord fallu installer un \u00e9l\u00e9ment primordial : une antenne.<\/span><\/p>\n<p><span class=\"fontstyle2\">Plus connue sous le nom d&rsquo;EFHW (\u00ab\u00a0End Fed Half Wave\u00a0\u00bb, ou \u00ab\u00a0demi-onde aliment\u00e9e par une extr\u00e9mit\u00e9\u00a0\u00bb), celle-ci a donc pris la forme d&rsquo;un fil de vingt m\u00e8tres de longueur, l\u00e9g\u00e8rement inclin\u00e9 sur l&rsquo;horizontale. Son installation a d&rsquo;abord consist\u00e9 \u00e0 faire cheminer le c\u00e2ble coaxial depuis la salle du radioclub jusqu&rsquo;\u00e0 l&rsquo;angle du b\u00e2timent o\u00f9 fut fix\u00e9 le transformateur d&rsquo;imp\u00e9dance, lui-m\u00eame \u00e9tant le point de d\u00e9part du fil constituant l&rsquo;antenne proprement dite. La mise en place de ce dernier fut la derni\u00e8re \u00e9tape de l&rsquo;installation.<\/span><\/p>\n<p><span class=\"fontstyle2\">Les premiers essais purent alors avoir lieu, apr\u00e8s v\u00e9rification du bon fonctionnement de l&rsquo;antenne sur les diff\u00e9rentes bandes radioamateurs, gr\u00e2ce au VNA pr\u00eat\u00e9 par Guillaume, F8IPH. Ce dernier ayant fort obligeamment mis \u00e0 disposition pour l&rsquo;occasion son \u00e9metteur-r\u00e9cepteur, il fut possible, apr\u00e8s un rapide tour d&rsquo;\u00e9coute, de r\u00e9aliser en fin d&rsquo;apr\u00e8s-midi les deux premiers contacts du radioclub F4KKI. Le premier, tr\u00e8s bref, avec un radioamateur Italien<strong> IU3QMK\/P<\/strong>, Michel, le second un peu plus prolong\u00e9, avec<strong> SV9\/SV2CLJ<\/strong>, Thomas, radioamateur Grec de Thessalonique en vacances en Cr\u00eate.<\/span><\/p>\n<p><span class=\"fontstyle2\">Le manque de temps ne nous a pas permis de prolonger les essais, mais le bon fonctionnement de l&rsquo;antenne et les conditions de propagation favorables auraient probablement permis, ce jeudi soir, d&rsquo;effectuer de tr\u00e8s nombreux \u00ab\u00a0QSO\u00a0\u00bb (c&rsquo;est le nom que donnent les radioamateurs aux contacts qu&rsquo;ils \u00e9tablissent entre eux).<\/span><\/p>\n<p><span class=\"fontstyle2\">L&rsquo;antenne mise en place permettra d\u00e9sormais de rendre actif le radioclub et d&rsquo;exp\u00e9rimenter diff\u00e9rents mat\u00e9riels et proc\u00e9d\u00e9s de radio-communication.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Jeudi 23 mai 2024, les premiers contacts radio ont \u00e9t\u00e9 r\u00e9alis\u00e9s au radioclub du Fablab19, F4KKI. Afin de rendre possibles ces communications, il a d&rsquo;abord fallu installer un \u00e9l\u00e9ment primordial : une antenne. Plus connue sous le nom d&rsquo;EFHW (\u00ab\u00a0End Fed Half Wave\u00a0\u00bb, ou \u00ab\u00a0demi-onde aliment\u00e9e par une extr\u00e9mit\u00e9\u00a0\u00bb), celle-ci a donc pris la forme [&hellip;]<\/p>\n","protected":false},"author":89,"featured_media":1079,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,10],"tags":[],"class_list":["post-1078","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualite","category-presse"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>PREMIERS CONTACTS AU RADIOCLUB F4KKI - FABLAB19<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/asso.unilim.fr\/fablab19\/2024\/06\/13\/premiers-contacts-au-radioclub-f4kki\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PREMIERS CONTACTS AU RADIOCLUB F4KKI - FABLAB19\" \/>\n<meta property=\"og:description\" content=\"Jeudi 23 mai 2024, les premiers contacts radio ont \u00e9t\u00e9 r\u00e9alis\u00e9s au radioclub du Fablab19, F4KKI. Afin de rendre possibles ces communications, il a d&rsquo;abord fallu installer un \u00e9l\u00e9ment primordial : une antenne. Plus connue sous le nom d&rsquo;EFHW (\u00ab\u00a0End Fed Half Wave\u00a0\u00bb, ou \u00ab\u00a0demi-onde aliment\u00e9e par une extr\u00e9mit\u00e9\u00a0\u00bb), celle-ci a donc pris la forme [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/asso.unilim.fr\/fablab19\/2024\/06\/13\/premiers-contacts-au-radioclub-f4kki\/\" \/>\n<meta property=\"og:site_name\" content=\"FABLAB19\" \/>\n<meta property=\"article:published_time\" content=\"2024-06-13T08:59:20+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-06-13T09:09:11+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.unilim.fr\/fablab19\/wp-content\/uploads\/sites\/8\/2024\/06\/Radio_Q.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"448\" \/>\n\t<meta property=\"og:image:height\" content=\"804\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"valenp01\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"valenp01\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/asso.unilim.fr\/fablab19\/2024\/06\/13\/premiers-contacts-au-radioclub-f4kki\/\",\"url\":\"https:\/\/asso.unilim.fr\/fablab19\/2024\/06\/13\/premiers-contacts-au-radioclub-f4kki\/\",\"name\":\"PREMIERS CONTACTS AU RADIOCLUB F4KKI - 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