{"id":204,"date":"2019-08-12T10:26:43","date_gmt":"2019-08-12T08:26:43","guid":{"rendered":"http:\/\/f6kmf.fr\/?p=204"},"modified":"2019-11-30T20:08:29","modified_gmt":"2019-11-30T19:08:29","slug":"realisation-simple-dune-antenne-discone-f1efw","status":"publish","type":"post","link":"https:\/\/f6kmf.fr\/index.php\/2019\/08\/12\/realisation-simple-dune-antenne-discone-f1efw\/","title":{"rendered":"R\u00e9alisation simple d&rsquo;une ANTENNE DISC\u00d4NE (F1EFW)"},"content":{"rendered":"\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"559\" height=\"397\" src=\"https:\/\/f6kmf.fr\/wp-content\/uploads\/2019\/08\/antenne_discone_r\u00e9alisation6.jpg\" alt=\"\" class=\"wp-image-211\" srcset=\"https:\/\/f6kmf.fr\/wp-content\/uploads\/2019\/08\/antenne_discone_r\u00e9alisation6.jpg 559w, https:\/\/f6kmf.fr\/wp-content\/uploads\/2019\/08\/antenne_discone_r\u00e9alisation6-300x213.jpg 300w\" sizes=\"auto, (max-width: 559px) 100vw, 559px\" \/><\/figure>\n\n\n\n<p>Je me suis toujours demand\u00e9 si cette antenne fonctionnait vraiment \u2026. Alors, j&rsquo;ai essay\u00e9 !<br> Ses sp\u00e9cificit\u00e9s sont sa tr\u00e8s large gamme de fr\u00e9quence couverte, sa polarisation verticale et son omnidirectionnalit\u00e9.<\/p>\n\n\n\n<p> Comme son nom l&rsquo;indique, le mod\u00e8le id\u00e9al est constitu\u00e9 d&rsquo;un disque aliment\u00e9 par le conducteur (\u00e2me) du c\u00e2ble coaxial. Au-dessous du disque, on trouve le c\u00f4ne qui est reli\u00e9 au blindage (tresse) du c\u00e2ble coaxial.  <\/p>\n\n\n\n<p>\n\nOn peut simplifier la construction en simulant le disque et le c\u00f4ne avec des tiges conductrices, la maquette est r\u00e9alis\u00e9e en aluminium de diam\u00e8tre 3 mm.\n\n<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"559\" height=\"397\" src=\"https:\/\/f6kmf.fr\/wp-content\/uploads\/2019\/08\/antenne_discone_r\u00e9alisation.jpg\" alt=\"\" class=\"wp-image-205\" srcset=\"https:\/\/f6kmf.fr\/wp-content\/uploads\/2019\/08\/antenne_discone_r\u00e9alisation.jpg 559w, https:\/\/f6kmf.fr\/wp-content\/uploads\/2019\/08\/antenne_discone_r\u00e9alisation-300x213.jpg 300w\" sizes=\"auto, (max-width: 559px) 100vw, 559px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"559\" height=\"397\" src=\"https:\/\/f6kmf.fr\/wp-content\/uploads\/2019\/08\/antenne_discone_r\u00e9alisation1.jpg\" alt=\"\" class=\"wp-image-206\" srcset=\"https:\/\/f6kmf.fr\/wp-content\/uploads\/2019\/08\/antenne_discone_r\u00e9alisation1.jpg 559w, https:\/\/f6kmf.fr\/wp-content\/uploads\/2019\/08\/antenne_discone_r\u00e9alisation1-300x213.jpg 300w\" sizes=\"auto, (max-width: 559px) 100vw, 559px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"559\" height=\"397\" src=\"https:\/\/f6kmf.fr\/wp-content\/uploads\/2019\/08\/antenne_discone_r\u00e9alisation2.jpg\" alt=\"\" class=\"wp-image-207\" srcset=\"https:\/\/f6kmf.fr\/wp-content\/uploads\/2019\/08\/antenne_discone_r\u00e9alisation2.jpg 559w, https:\/\/f6kmf.fr\/wp-content\/uploads\/2019\/08\/antenne_discone_r\u00e9alisation2-300x213.jpg 300w\" sizes=\"auto, (max-width: 559px) 100vw, 559px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"559\" height=\"397\" src=\"https:\/\/f6kmf.fr\/wp-content\/uploads\/2019\/08\/antenne_discone_r\u00e9alisation3.jpg\" alt=\"\" class=\"wp-image-208\" srcset=\"https:\/\/f6kmf.fr\/wp-content\/uploads\/2019\/08\/antenne_discone_r\u00e9alisation3.jpg 559w, https:\/\/f6kmf.fr\/wp-content\/uploads\/2019\/08\/antenne_discone_r\u00e9alisation3-300x213.jpg 300w\" sizes=\"auto, (max-width: 559px) 100vw, 559px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"559\" height=\"397\" src=\"https:\/\/f6kmf.fr\/wp-content\/uploads\/2019\/08\/antenne_discone_r\u00e9alisation4.jpg\" alt=\"\" class=\"wp-image-209\" srcset=\"https:\/\/f6kmf.fr\/wp-content\/uploads\/2019\/08\/antenne_discone_r\u00e9alisation4.jpg 559w, https:\/\/f6kmf.fr\/wp-content\/uploads\/2019\/08\/antenne_discone_r\u00e9alisation4-300x213.jpg 300w\" sizes=\"auto, (max-width: 559px) 100vw, 559px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"559\" height=\"397\" src=\"https:\/\/f6kmf.fr\/wp-content\/uploads\/2019\/08\/antenne_discone_r\u00e9alisation5.jpg\" alt=\"\" class=\"wp-image-210\" srcset=\"https:\/\/f6kmf.fr\/wp-content\/uploads\/2019\/08\/antenne_discone_r\u00e9alisation5.jpg 559w, https:\/\/f6kmf.fr\/wp-content\/uploads\/2019\/08\/antenne_discone_r\u00e9alisation5-300x213.jpg 300w\" sizes=\"auto, (max-width: 559px) 100vw, 559px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Je me suis toujours demand\u00e9 si cette antenne fonctionnait vraiment \u2026. Alors, j&rsquo;ai essay\u00e9 ! Ses sp\u00e9cificit\u00e9s sont sa tr\u00e8s<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","footnotes":""},"categories":[11,21,14],"tags":[],"class_list":["post-204","post","type-post","status-publish","format-standard","hentry","category-activites-radio","category-antenne","category-realisations"],"_links":{"self":[{"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/posts\/204","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=204"}],"version-history":[{"count":2,"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/posts\/204\/revisions"}],"predecessor-version":[{"id":217,"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/posts\/204\/revisions\/217"}],"wp:attachment":[{"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/media?parent=204"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/categories?post=204"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/tags?post=204"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}