{"id":294,"date":"2018-01-06T02:16:32","date_gmt":"2018-01-06T01:16:32","guid":{"rendered":"https:\/\/www.f8eby.org\/blog\/?p=294"},"modified":"2018-11-08T19:25:43","modified_gmt":"2018-11-08T18:25:43","slug":"remise-en-etat-dune-beam-fb23","status":"publish","type":"post","link":"https:\/\/www.f8eby.org\/blog\/index.php\/2018\/01\/06\/remise-en-etat-dune-beam-fb23\/","title":{"rendered":"Remise en \u00e9tat d&rsquo;une beam FB23"},"content":{"rendered":"<p>Une des antennes qui sera install\u00e9e sur le pyl\u00f4ne sera une beam&nbsp; Fritzel FB23 (2 \u00e9l\u00e9ments 3 bandes : 20\/15\/10 m\u00e8tres). Cette antenne vient de F2RW, elle date des ann\u00e9es 80 apparemment. Si elle est m\u00e9caniquement en tr\u00e8s bon \u00e9tat, il faut quand m\u00eame d\u00e9soxyder les \u00e9l\u00e9ments, r\u00e9tablir la continuit\u00e9 \u00e9lectrique et la pr\u00e9parer \u00e0 \u00eatre en service quelques ann\u00e9es.<!--more--><\/p>\n<p><a href=\"https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120352a.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-295 size-medium\" src=\"https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120352a-169x300.jpg\" alt=\"\" width=\"169\" height=\"300\" srcset=\"https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120352a-169x300.jpg 169w, https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120352a-768x1365.jpg 768w, https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120352a-576x1024.jpg 576w, https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120352a.jpg 792w\" sizes=\"auto, (max-width: 169px) 100vw, 169px\" \/><\/a><\/p>\n<p>Une trappe d&rsquo;extr\u00e9mit\u00e9 nettoy\u00e9e et l&rsquo;autre dans son \u00ab\u00a0jus\u00a0\u00bb<\/p>\n<p>Pour passer d&rsquo;un \u00e9tat \u00e0 l&rsquo;autre, il suffit de prendre de la laine d&rsquo;acier, du nettoyant aluminium et de l&rsquo;huile de coude. Mais \u00e7a vaut le temps pass\u00e9.<\/p>\n<p><a href=\"https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120353a.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-thumbnail wp-image-296\" src=\"https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120353a-150x150.jpg\" alt=\"\" width=\"150\" height=\"150\" srcset=\"https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120353a-150x150.jpg 150w, https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120353a-144x144.jpg 144w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>Il faut en profiter pour enlever les nids d&rsquo;insectes, les herbes apport\u00e9es par des animaux en tout genre ;<\/p>\n<p><a href=\"https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120354a.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-thumbnail wp-image-297\" src=\"https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120354a-150x150.jpg\" alt=\"\" width=\"150\" height=\"150\" srcset=\"https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120354a-150x150.jpg 150w, https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120354a-144x144.jpg 144w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a><a href=\"https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120357a.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-thumbnail wp-image-300\" src=\"https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120357a-150x150.jpg\" alt=\"\" width=\"150\" height=\"150\" srcset=\"https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120357a-150x150.jpg 150w, https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120357a-144x144.jpg 144w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a> <a href=\"https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120355a.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-thumbnail wp-image-298\" src=\"https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120355a-150x150.jpg\" alt=\"\" width=\"150\" height=\"150\" srcset=\"https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120355a-150x150.jpg 150w, https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120355a-144x144.jpg 144w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a> <a href=\"https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120356a.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-thumbnail wp-image-299\" src=\"https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120356a-150x150.jpg\" alt=\"\" width=\"150\" height=\"150\" srcset=\"https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120356a-150x150.jpg 150w, https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120356a-144x144.jpg 144w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>Ensuite le remontage est fait avec un peu de <a href=\"https:\/\/www.graisse-belleville.fr\/31-graisse-aluminium\" target=\"_blank\" rel=\"noopener\">graisse belleville \u00e0 l&rsquo;aluminium<\/a> pour am\u00e9liorer les contacts tout en pr\u00e9servant de l&rsquo;oxydation. Merci au fabricant pour la vente en direct de petite quantit\u00e9 : de 20 ml \u00e0 180 kg.<\/p>\n<p><a href=\"https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120361a.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-medium wp-image-302\" src=\"https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120361a-300x169.jpg\" alt=\"\" width=\"300\" height=\"169\" srcset=\"https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120361a-300x169.jpg 300w, https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120361a-768x432.jpg 768w, https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120361a-1024x576.jpg 1024w, https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120361a.jpg 1408w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>Tous les contacts sont pr\u00e9serv\u00e9s gr\u00e2ce \u00e0 la graisse conductrice alu.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>Quelques heures plus tard : tout est nettoy\u00e9, comme neuf !<\/p>\n<p><a href=\"https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120365a.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-303 size-large\" src=\"https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120365a-1024x576.jpg\" alt=\"\" width=\"750\" height=\"422\" srcset=\"https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120365a-1024x576.jpg 1024w, https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120365a-300x169.jpg 300w, https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120365a-768x432.jpg 768w, https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120365a.jpg 1408w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120368a.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-thumbnail wp-image-304\" src=\"https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120368a-150x150.jpg\" alt=\"\" width=\"150\" height=\"150\" srcset=\"https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120368a-150x150.jpg 150w, https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120368a-144x144.jpg 144w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a> <a href=\"https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120370a.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-305 size-thumbnail\" src=\"https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120370a-150x150.jpg\" alt=\"\" width=\"150\" height=\"150\" srcset=\"https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120370a-150x150.jpg 150w, https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120370a-144x144.jpg 144w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a>Seuls les bouchons de trappes \u00e9taient en mauvais \u00e9tat, les pi\u00e8ces sont disponibles chez <a href=\"http:\/\/www.batima-electronic.com\/\" target=\"_blank\" rel=\"noopener\">Batima<\/a>. Merci \u00e0 Yannick F4HLF pour les \u00e9changes efficaces et la livraison rapide.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>Enfin les premiers tests \u00e0 2 m\u00e8tres au-dessus du sol pour valider le fonctionnement de cette antenne. Les r\u00e9sultats montrent un fonctionnement correct mais la proximit\u00e9 du sol perturbe trop l&rsquo;antenne pour prendre les valeurs comme \u00ab\u00a0justes\u00a0\u00bb. Le simple fait de monter l&rsquo;antenne \u00e0 10 m\u00e8tres changera significativement ces r\u00e9sultats, \u00e9videmment si je pouvais l&rsquo;installer \u00e0 10 \u03bb ;-). Cependant la r\u00e9sonance sur 15 m\u00e8tres est un peu trop haute pour le traffic que je pratique : les trappes sont \u00e0 v\u00e9rifier.<\/p>\n<p>&nbsp;<\/p>\n\n<table id=\"tablepress-1\" class=\"tablepress tablepress-id-1\">\n<thead>\n<tr class=\"row-1\">\n\t<td class=\"column-1\"><\/td><th class=\"column-2\">20 m\u00e8tres<br \/>\nfr\u00e9q min ROS <= 2<\/th><th class=\"column-3\">20 m\u00e8tres<br \/>\nfr\u00e9q max ROS <= 2<\/th><th class=\"column-4\">15 m\u00e8tres<br \/>\nfr\u00e9q min ROS <= 2<\/th><th class=\"column-5\">15 m\u00e8tres<br \/>\nfr\u00e9q max ROS <= 2<\/th><th class=\"column-6\">10 m\u00e8tres<br \/>\nfr\u00e9q min ROS <= 2<\/th><th class=\"column-7\">10 m\u00e8tres<br \/>\nfr\u00e9q max ROS <= 2<\/th><td class=\"column-8\"><\/td>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">Donn\u00e9es Fritzel<\/td><td class=\"column-2\">13,98<\/td><td class=\"column-3\">14,37<\/td><td class=\"column-4\">20,97<\/td><td class=\"column-5\">21,43<\/td><td class=\"column-6\">27,75<\/td><td class=\"column-7\">29,05<\/td><td class=\"column-8\"><\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">Mesures MFJ @2m<\/td><td class=\"column-2\">13,9<\/td><td class=\"column-3\">14,38<\/td><td class=\"column-4\">21,13<\/td><td class=\"column-5\">21,51<\/td><td class=\"column-6\">27,8<\/td><td class=\"column-7\">29,14<\/td><td class=\"column-8\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-1 from cache -->\n\n<table id=\"tablepress-2\" class=\"tablepress tablepress-id-2\">\n<thead>\n<tr class=\"row-1\">\n\t<td class=\"column-1\"><\/td><th class=\"column-2\">20 m\u00e8tres<br \/>\nfr\u00e9q r\u00e9s.<\/th><th class=\"column-3\">20 m\u00e8tres<br \/>\nimp\u00e9dance<\/th><th class=\"column-4\">15 m\u00e8tres<br \/>\nfr\u00e9q r\u00e9s.<\/th><th class=\"column-5\">15 m\u00e8tres<br \/>\nimp\u00e9dance<\/th><th class=\"column-6\">10 m\u00e8tres<br \/>\nfr\u00e9q r\u00e9s.<\/th><th class=\"column-7\">10 m\u00e8tres<br \/>\nimp\u00e9dance<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">Donn\u00e9es Fritzel<\/td><td class=\"column-2\">14,17<\/td><td class=\"column-3\">45<\/td><td class=\"column-4\">21,20<\/td><td class=\"column-5\">53<\/td><td class=\"column-6\">28,5<\/td><td class=\"column-7\">68<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">Mesures MFJ @2m<\/td><td class=\"column-2\">14,12<\/td><td class=\"column-3\">51<\/td><td class=\"column-4\">21,29<\/td><td class=\"column-5\">48<\/td><td class=\"column-6\">28,4<\/td><td class=\"column-7\">50<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-2 from cache -->\n<p><a href=\"https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120372a.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-thumbnail wp-image-306\" src=\"https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120372a-150x150.jpg\" alt=\"\" width=\"150\" height=\"150\" srcset=\"https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120372a-150x150.jpg 150w, https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120372a-144x144.jpg 144w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a> <a href=\"https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120374a.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-thumbnail wp-image-307\" src=\"https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120374a-150x150.jpg\" alt=\"\" width=\"150\" height=\"150\" srcset=\"https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120374a-150x150.jpg 150w, https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120374a-144x144.jpg 144w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a> <a href=\"https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120380a.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-thumbnail wp-image-308\" src=\"https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120380a-150x150.jpg\" alt=\"\" width=\"150\" height=\"150\" srcset=\"https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120380a-150x150.jpg 150w, https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2018\/01\/P1120380a-144x144.jpg 144w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>Pour cette remise en \u00e9tat, j&rsquo;ai trouv\u00e9 quelques informations sur le site de <a href=\"https:\/\/pa0fri.home.xs4all.nl\/Ant\/Fritzel%20trap&amp;balun\/fritzel%20trap&amp;bal%20eng.htm\" target=\"_blank\" rel=\"noopener\">PA0FRI<\/a>, toujours tr\u00e8s riche : qu&rsquo;il soit remerci\u00e9.<\/p>\n<p>La prochaine \u00e9tape : installation en haut du pyl\u00f4ne, \u00e0 suivre &#8230;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pour passer d&rsquo;un \u00e9tat \u00e0 l&rsquo;autre, il suffit de prendre de la laine d&rsquo;acier, du nettoyant aluminium et de l&rsquo;huile de coude. Mais \u00e7a vaut le temps pass\u00e9.<\/p>\n","protected":false},"author":1,"featured_media":304,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[46,31],"tags":[27,47,48,34],"class_list":["post-294","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-antenne","category-pylone","tag-antenne","tag-beam","tag-fritzel","tag-pylone","item-wrap"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.f8eby.org\/blog\/index.php\/wp-json\/wp\/v2\/posts\/294","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.f8eby.org\/blog\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.f8eby.org\/blog\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.f8eby.org\/blog\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.f8eby.org\/blog\/index.php\/wp-json\/wp\/v2\/comments?post=294"}],"version-history":[{"count":0,"href":"https:\/\/www.f8eby.org\/blog\/index.php\/wp-json\/wp\/v2\/posts\/294\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.f8eby.org\/blog\/index.php\/wp-json\/wp\/v2\/media\/304"}],"wp:attachment":[{"href":"https:\/\/www.f8eby.org\/blog\/index.php\/wp-json\/wp\/v2\/media?parent=294"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.f8eby.org\/blog\/index.php\/wp-json\/wp\/v2\/categories?post=294"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.f8eby.org\/blog\/index.php\/wp-json\/wp\/v2\/tags?post=294"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}