{"id":206,"date":"2016-02-17T14:37:57","date_gmt":"2016-02-17T13:37:57","guid":{"rendered":"http:\/\/www.on4cn.be\/blog_radio\/?p=206"},"modified":"2016-03-07T14:57:46","modified_gmt":"2016-03-07T13:57:46","slug":"gm47-simple-transceiver-qrp-cw-bande-30m","status":"publish","type":"post","link":"https:\/\/www.on4cn.be\/blog_radio\/2016\/02\/17\/gm47-simple-transceiver-qrp-cw-bande-30m\/","title":{"rendered":"GM47: Simple Transceiver QRP CW Bande 30m!"},"content":{"rendered":"<p><center><strong><span style=\"color: #ff0000;\"><\/p>\n<h3>GM47: Simple Transceiver QRP CW Bande 30m!<\/h3>\n<p><\/span><\/strong><\/center><br \/>\n<center><\/p>\n<p>Ce simple \u00e9metteur-r\u00e9cepteur de QRP pour la bande d30 m ne r\u00e9sulte pas d&rsquo;un profil d&rsquo;exigences d\u00e9taill\u00e9es. J&rsquo;avais simplement quelques amplificateurs \u00e0 large bande  NE592 dans une bo\u00eete, dans l&rsquo;attente d&rsquo;une application. Apr\u00e8s avoir effectu\u00e9 quelques tests, cette demande a \u00e9t\u00e9 rapidement trouv\u00e9: Les amplis devraient faire partie d&rsquo;un \u00e9metteur-r\u00e9cepteur superh\u00e9t\u00e9rodyne. Il est n\u00e9cessaire d&rsquo;amplification \u00e0 plusieurs endroits dans une telle plate-forme, \u00e0 partir du IF, vers la RF, et  pour entra\u00eener un push-pull finale.<\/p>\n<p>Fig.1: Transceiver sch\u00e9matique <a href=\"http:\/\/www.radioamateurs.news.sciencesfrance.fr\/?attachment_id=21238\" rel=\"attachment wp-att-21238\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-21238 aligncenter\" title=\"trx-30m\" src=\"http:\/\/www.radioamateurs.news.sciencesfrance.fr\/wp-content\/uploads\/2013\/05\/trx-30m.jpg\" alt=\"\" width=\"537\" height=\"298\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>Voir la suite de l&rsquo;article en fran\u00e7ais traduction automatique <a href=\"http:\/\/translate.google.com\/translate?hl=fr&amp;sl=auto&amp;tl=fr&amp;u=http%3A%2F%2Fwww.qrp4u.de%2Fdocs%2Fen%2F30m_trx%2Findex.htm\" target=\"_blank\"><span style=\"text-decoration: underline;\"><strong>ICI<\/strong><\/span><\/a> ou en anglais<a href=\"http:\/\/www.qrp4u.de\/docs\/en\/30m_trx\/index.htm\" target=\"_blank\"><span style=\"text-decoration: underline;\"><strong> ICI<\/strong><\/span><\/a><\/p>\n<p><\/center><\/p>\n","protected":false},"excerpt":{"rendered":"<p>GM47: Simple Transceiver QRP CW Bande 30m! Ce simple \u00e9metteur-r\u00e9cepteur de QRP pour la bande d30 m ne r\u00e9sulte pas d&rsquo;un profil d&rsquo;exigences d\u00e9taill\u00e9es. J&rsquo;avais simplement quelques amplificateurs \u00e0 large bande NE592 dans une bo\u00eete, dans l&rsquo;attente d&rsquo;une application. Apr\u00e8s avoir effectu\u00e9 quelques tests, cette demande a \u00e9t\u00e9 rapidement trouv\u00e9: Les amplis devraient faire partie &hellip; <a href=\"https:\/\/www.on4cn.be\/blog_radio\/2016\/02\/17\/gm47-simple-transceiver-qrp-cw-bande-30m\/\" class=\"more-link\">Continuer la lecture<span class=\"screen-reader-text\"> de &laquo;&nbsp;GM47: Simple Transceiver QRP CW Bande 30m!&nbsp;&raquo;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,5,6],"tags":[],"class_list":["post-206","post","type-post","status-publish","format-standard","hentry","category-on4cn","category-qrp","category-tx-rx"],"_links":{"self":[{"href":"https:\/\/www.on4cn.be\/blog_radio\/wp-json\/wp\/v2\/posts\/206","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.on4cn.be\/blog_radio\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.on4cn.be\/blog_radio\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.on4cn.be\/blog_radio\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.on4cn.be\/blog_radio\/wp-json\/wp\/v2\/comments?post=206"}],"version-history":[{"count":0,"href":"https:\/\/www.on4cn.be\/blog_radio\/wp-json\/wp\/v2\/posts\/206\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.on4cn.be\/blog_radio\/wp-json\/wp\/v2\/media?parent=206"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.on4cn.be\/blog_radio\/wp-json\/wp\/v2\/categories?post=206"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.on4cn.be\/blog_radio\/wp-json\/wp\/v2\/tags?post=206"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}