{"id":109,"date":"2014-05-15T09:01:24","date_gmt":"2014-05-15T07:01:24","guid":{"rendered":"http:\/\/f8dql.radioamateur.org\/?p=109"},"modified":"2017-05-09T09:29:47","modified_gmt":"2017-05-09T07:29:47","slug":"automatisation-ameritron-rcs-4","status":"publish","type":"post","link":"https:\/\/f8dql.radioamateur.org\/index.php\/2014\/05\/15\/automatisation-ameritron-rcs-4\/","title":{"rendered":"Automatisation Ameritron RCS-4"},"content":{"rendered":"<p>Comme beaucoup, j&rsquo;utilise un commutateur d&rsquo;antennes \u00e0 distance pour r\u00e9duire le nombre de coax allant vers le toit de mon immeuble. Mon choix s&rsquo;est port\u00e9 sur le Ameritron RCS-4 qui a l&rsquo;avantage d&rsquo;\u00eatre aliment\u00e9 au travers du coaxial.<\/p>\n<p>Un seul coax me permet ainsi d&rsquo;utiliser aux choix :<\/p>\n<ul>\n<li>Une directive DX Beam 6m &#8211; 5 \u00e9l\u00e9ments<\/li>\n<li>Une Hexbeam (20m \u00e0 10m)<\/li>\n<li>Une Hy-Gain AV-640 (modifi\u00e9e pour 40m et 30m seulement)<\/li>\n<li>Une Cushcraft MA-8040 (80m seulement)<\/li>\n<\/ul>\n<p>Commuter les antennes, c&rsquo;est bien, mais le faire automatiquement, c&rsquo;est encore mieux. \ud83d\ude42<\/p>\n<p>Je me suis tout d&rsquo;abord pench\u00e9 que le sch\u00e9ma du commutateur pour identifier les modifications \u00e0 pr\u00e9voir afin de remplacer le commutateur rotatif :<\/p>\n<p><a href=\"http:\/\/f8dql.radioamateur.org\/wp-content\/uploads\/2014\/05\/RCS-4_improved-v2.png\"><img data-attachment-id=\"112\" data-permalink=\"https:\/\/f8dql.radioamateur.org\/index.php\/2014\/05\/15\/automatisation-ameritron-rcs-4\/rcs-4_improved-v2\/\" data-orig-file=\"https:\/\/f8dql.radioamateur.org\/wp-content\/uploads\/2014\/05\/RCS-4_improved-v2.png\" data-orig-size=\"1029,519\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"RCS-4_improved v2\" data-image-description=\"\" data-medium-file=\"https:\/\/f8dql.radioamateur.org\/wp-content\/uploads\/2014\/05\/RCS-4_improved-v2-300x151.png\" data-large-file=\"https:\/\/f8dql.radioamateur.org\/wp-content\/uploads\/2014\/05\/RCS-4_improved-v2-1024x516.png\" loading=\"lazy\" class=\"alignnone wp-image-112 size-large\" src=\"http:\/\/f8dql.radioamateur.org\/wp-content\/uploads\/2014\/05\/RCS-4_improved-v2-1024x516.png\" alt=\"\" width=\"640\" height=\"323\" srcset=\"https:\/\/f8dql.radioamateur.org\/wp-content\/uploads\/2014\/05\/RCS-4_improved-v2-1024x516.png 1024w, https:\/\/f8dql.radioamateur.org\/wp-content\/uploads\/2014\/05\/RCS-4_improved-v2-300x151.png 300w, https:\/\/f8dql.radioamateur.org\/wp-content\/uploads\/2014\/05\/RCS-4_improved-v2-768x387.png 768w, https:\/\/f8dql.radioamateur.org\/wp-content\/uploads\/2014\/05\/RCS-4_improved-v2-535x270.png 535w, https:\/\/f8dql.radioamateur.org\/wp-content\/uploads\/2014\/05\/RCS-4_improved-v2.png 1029w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/a><\/p>\n<p>(la partie encadr\u00e9e en bleu est une modification ult\u00e9rieure : permettre un choix manuel via le commutateur rotatif m\u00eame en fonctionnement automatique)<\/p>\n<p>La logique de contr\u00f4le est simple, elle fait appel \u00e0 un Arduino Pro Mini qui lit les informations BAND DATA envoy\u00e9es par le transceiver, puis s\u00e9lectionne l&rsquo;antenne selon le choix de la bande.<\/p>\n<p><a href=\"http:\/\/f8dql.radioamateur.org\/wp-content\/uploads\/2014\/05\/rcs-4_auto.jpg\"><img data-attachment-id=\"114\" data-permalink=\"https:\/\/f8dql.radioamateur.org\/index.php\/2014\/05\/15\/automatisation-ameritron-rcs-4\/rcs-4_auto\/\" data-orig-file=\"https:\/\/f8dql.radioamateur.org\/wp-content\/uploads\/2014\/05\/rcs-4_auto.jpg\" data-orig-size=\"1566,817\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"rcs-4_auto\" data-image-description=\"\" data-medium-file=\"https:\/\/f8dql.radioamateur.org\/wp-content\/uploads\/2014\/05\/rcs-4_auto-300x157.jpg\" data-large-file=\"https:\/\/f8dql.radioamateur.org\/wp-content\/uploads\/2014\/05\/rcs-4_auto-1024x534.jpg\" loading=\"lazy\" class=\"alignnone wp-image-114 size-large\" src=\"http:\/\/f8dql.radioamateur.org\/wp-content\/uploads\/2014\/05\/rcs-4_auto-1024x534.jpg\" alt=\"\" width=\"640\" height=\"334\" srcset=\"https:\/\/f8dql.radioamateur.org\/wp-content\/uploads\/2014\/05\/rcs-4_auto-1024x534.jpg 1024w, https:\/\/f8dql.radioamateur.org\/wp-content\/uploads\/2014\/05\/rcs-4_auto-300x157.jpg 300w, https:\/\/f8dql.radioamateur.org\/wp-content\/uploads\/2014\/05\/rcs-4_auto-768x401.jpg 768w, https:\/\/f8dql.radioamateur.org\/wp-content\/uploads\/2014\/05\/rcs-4_auto-518x270.jpg 518w, https:\/\/f8dql.radioamateur.org\/wp-content\/uploads\/2014\/05\/rcs-4_auto.jpg 1566w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/a><\/p>\n<p>Afin de ne pas multiplier les adaptateurs secteur,\u00a0j&rsquo;ai pr\u00e9f\u00e9r\u00e9 ajouter l&rsquo;alimentation dans le boitier du RCS-4, en prenant soin de blinder le circuit HF :<\/p>\n<p><a href=\"http:\/\/f8dql.radioamateur.org\/wp-content\/uploads\/2014\/05\/f584108032.jpg\"><img data-attachment-id=\"115\" data-permalink=\"https:\/\/f8dql.radioamateur.org\/index.php\/2014\/05\/15\/automatisation-ameritron-rcs-4\/f584108032\/\" data-orig-file=\"https:\/\/f8dql.radioamateur.org\/wp-content\/uploads\/2014\/05\/f584108032.jpg\" data-orig-size=\"968,1296\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.8&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;iPhone 4&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1401580665&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;3.85&quot;,&quot;iso&quot;:&quot;160&quot;,&quot;shutter_speed&quot;:&quot;0.066666666666667&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"f584108032\" data-image-description=\"\" data-medium-file=\"https:\/\/f8dql.radioamateur.org\/wp-content\/uploads\/2014\/05\/f584108032-224x300.jpg\" data-large-file=\"https:\/\/f8dql.radioamateur.org\/wp-content\/uploads\/2014\/05\/f584108032-765x1024.jpg\" loading=\"lazy\" class=\"alignnone wp-image-115 size-large\" src=\"http:\/\/f8dql.radioamateur.org\/wp-content\/uploads\/2014\/05\/f584108032-765x1024.jpg\" alt=\"\" width=\"640\" height=\"857\" srcset=\"https:\/\/f8dql.radioamateur.org\/wp-content\/uploads\/2014\/05\/f584108032-765x1024.jpg 765w, https:\/\/f8dql.radioamateur.org\/wp-content\/uploads\/2014\/05\/f584108032-224x300.jpg 224w, https:\/\/f8dql.radioamateur.org\/wp-content\/uploads\/2014\/05\/f584108032-768x1028.jpg 768w, https:\/\/f8dql.radioamateur.org\/wp-content\/uploads\/2014\/05\/f584108032-202x270.jpg 202w, https:\/\/f8dql.radioamateur.org\/wp-content\/uploads\/2014\/05\/f584108032.jpg 968w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/a><\/p>\n<p>Et voici le r\u00e9sultat une fois termin\u00e9 :<\/p>\n<p><a href=\"http:\/\/f8dql.radioamateur.org\/wp-content\/uploads\/2014\/05\/f1608803328-e1494314682839.jpg\"><img data-attachment-id=\"117\" data-permalink=\"https:\/\/f8dql.radioamateur.org\/index.php\/2014\/05\/15\/automatisation-ameritron-rcs-4\/f1608803328\/\" data-orig-file=\"https:\/\/f8dql.radioamateur.org\/wp-content\/uploads\/2014\/05\/f1608803328-e1494314682839.jpg\" data-orig-size=\"800,793\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.8&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;iPhone 4&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1384164694&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;3.85&quot;,&quot;iso&quot;:&quot;320&quot;,&quot;shutter_speed&quot;:&quot;0.066666666666667&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;6&quot;}\" data-image-title=\"f1608803328\" data-image-description=\"\" data-medium-file=\"https:\/\/f8dql.radioamateur.org\/wp-content\/uploads\/2014\/05\/f1608803328-e1494314682839-300x297.jpg\" data-large-file=\"https:\/\/f8dql.radioamateur.org\/wp-content\/uploads\/2014\/05\/f1608803328-e1494314664466-765x1024.jpg\" loading=\"lazy\" class=\"alignnone wp-image-117 size-large\" src=\"http:\/\/f8dql.radioamateur.org\/wp-content\/uploads\/2014\/05\/f1608803328-e1494314664466-765x1024.jpg\" alt=\"\" width=\"640\" height=\"857\" \/><\/a><\/p>\n<p>Et le pire, c&rsquo;est que \u00e7a fonctionne ! \ud83d\ude42<\/p>\n<p><iframe src=\"https:\/\/www.youtube.com\/embed\/LX4FcrdX0U4\" width=\"640\" height=\"360\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Comme beaucoup, j&rsquo;utilise un commutateur d&rsquo;antennes \u00e0 distance pour r\u00e9duire le nombre de coax allant vers le toit de mon immeuble. Mon choix s&rsquo;est port\u00e9 sur le Ameritron RCS-4 qui a l&rsquo;avantage d&rsquo;\u00eatre aliment\u00e9 au travers du coaxial. Un seul coax me permet ainsi d&rsquo;utiliser aux choix : Une directive DX Beam 6m &#8211; 5\u2026 <span class=\"read-more\"><a href=\"https:\/\/f8dql.radioamateur.org\/index.php\/2014\/05\/15\/automatisation-ameritron-rcs-4\/\">Lire la suite &raquo;<\/a><\/span><\/p>\n","protected":false},"author":2,"featured_media":117,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"sharing_disabled":false,"spay_email":"","jetpack_publicize_message":""},"categories":[6],"tags":[18,11,19,17,20],"jetpack_featured_media_url":"https:\/\/f8dql.radioamateur.org\/wp-content\/uploads\/2014\/05\/f1608803328-e1494314682839.jpg","jetpack_publicize_connections":[],"jetpack_shortlink":"https:\/\/wp.me\/p8GcED-1L","jetpack-related-posts":[{"id":131,"url":"https:\/\/f8dql.radioamateur.org\/index.php\/2015\/01\/12\/commutateur-dantennes-qro\/","url_meta":{"origin":109,"position":0},"title":"Commutateur automatique d'antennes QRO","date":"12 janvier 2015","format":false,"excerpt":"Apr\u00e8s avoir utilis\u00e9 pendant des ann\u00e9es un commutateur d'antennes Ameritron RCS-4 que j'avais automatis\u00e9, j'ai eu la mauvaise surprise de le retrouver compl\u00e8tement oxyd\u00e9. C'\u00e9tait l'occasion (un pr\u00e9texte peut-\u00eatre ?) de me lancer dans la r\u00e9alisation du mon propre commutateur ! La premi\u00e8re premi\u00e8re interrogation est le\u00a0type de relais utiliser.\u2026","rel":"nofollow","context":"In \u201cRadio\u201d","img":{"src":"https:\/\/i1.wp.com\/f8dql.radioamateur.org\/wp-content\/uploads\/2015\/01\/f1421197312.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":91,"url":"https:\/\/f8dql.radioamateur.org\/index.php\/2016\/06\/07\/penible-de-debrancher-et-rebrancher-des-cables\/","url_meta":{"origin":109,"position":1},"title":"P\u00e9nible de d\u00e9brancher et rebrancher des c\u00e2bles...","date":"7 juin 2016","format":false,"excerpt":"Lass\u00e9 d'avoir \u00e0 d\u00e9brancher et rebrancher le cordon parall\u00e8le entre la CNC et les deux cartes Arduino (CNC ou imprimante 3D), une petite modif s'imposait. Apr\u00e8s avoir achet\u00e9 pour une bouch\u00e9e de pain un commutateur pour port parall\u00e8le, j'ai r\u00e9cup\u00e9r\u00e9 le commutateur pour cr\u00e9er ce plat de spaghettis : C'est\u2026","rel":"nofollow","context":"In \u201cCNC\u201d","img":{"src":"https:\/\/i2.wp.com\/f8dql.radioamateur.org\/wp-content\/uploads\/2017\/05\/IMG_2946.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":275,"url":"https:\/\/f8dql.radioamateur.org\/index.php\/2017\/05\/11\/la-boiboite\/","url_meta":{"origin":109,"position":2},"title":"La boiboite","date":"11 mai 2017","format":false,"excerpt":"Apr\u00e8s avoir parcouru toute la litt\u00e9rature radio dont je dispose, je n'ai pas r\u00e9ussi \u00e0 trouver de meilleur terme que \"boiboite\" pour d\u00e9crire ceci. Regardons de plus pr\u00e8s la d\u00e9finition : Boiboite (n. f.) : Du latin (bu)buxida, boite dans laquelle on place tout ce que l'on n'a pas envie\u2026","rel":"nofollow","context":"In \u201cRadio\u201d","img":{"src":"https:\/\/i0.wp.com\/f8dql.radioamateur.org\/wp-content\/uploads\/2017\/05\/IMG_2961.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":120,"url":"https:\/\/f8dql.radioamateur.org\/index.php\/2014\/11\/13\/power-display-affichage-de-la-puissance-sur-ftdx-5000\/","url_meta":{"origin":109,"position":3},"title":"Power display, affichage de la puissance sur FTDX-5000","date":"13 novembre 2014","format":false,"excerpt":"J'utilise \u00e0 la station un Yaesu FTDX-5000, que j'appr\u00e9cie beaucoup, mais il souffre toutefois de deux inconv\u00e9nients majeurs : L'indicateur Split est trop discret (qui n'a pas un jour \u00e9mis sur la fr\u00e9quence du DX par erreur ?) L'affichage de la puissance n'intervient que lorsque l'on modifie celle-ci. En fonctionnement\u2026","rel":"nofollow","context":"In \u201cRadio\u201d","img":{"src":"https:\/\/i2.wp.com\/f8dql.radioamateur.org\/wp-content\/uploads\/2014\/11\/IMG_2859-e1494317534954.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":268,"url":"https:\/\/f8dql.radioamateur.org\/index.php\/2016\/02\/20\/qrp-portable\/","url_meta":{"origin":109,"position":4},"title":"QRP Portable","date":"20 f\u00e9vrier 2016","format":false,"excerpt":"Mon pro m'amenant \u00e0 me d\u00e9placer r\u00e9guli\u00e8rement, j'ai souhait\u00e9 m'\u00e9quiper d'une petite station portable que je pourrais trimbaler facilement dans un sac \u00e0 dos ou une valise cabine. Pour l'\u00e9metteur, j'ai choisi un Youkits EK-1 monobande 20m. Imaginant mal convaincre les h\u00f4teliers de me laisser installer une antenne sur le\u2026","rel":"nofollow","context":"In \u201cRadio\u201d","img":{"src":"https:\/\/i0.wp.com\/f8dql.radioamateur.org\/wp-content\/uploads\/2017\/05\/unnamed.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":406,"url":"https:\/\/f8dql.radioamateur.org\/index.php\/2018\/05\/23\/petit-coup-de-jeune-pour-ma-cnc\/","url_meta":{"origin":109,"position":5},"title":"Petit coup de jeune pour la CNC","date":"23 mai 2018","format":false,"excerpt":"Apr\u00e8s quelques ann\u00e9es de bons et loyaux services, ma petite CNC\u00a0commen\u00e7ait \u00e0 montrer des signes de faiblesse et un peu de jeu. En outre, la broche de 250 W \u00e9tait vraiment trop l\u00e9g\u00e8re pour usiner sereinement de l'aluminium. Je me suis donc mis en qu\u00eate d'un nouveau ch\u00e2ssis plus robuste,\u2026","rel":"nofollow","context":"In \u201cCNC\u201d","img":{"src":"https:\/\/i0.wp.com\/f8dql.radioamateur.org\/wp-content\/uploads\/2018\/05\/IMG_3494.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]}],"_links":{"self":[{"href":"https:\/\/f8dql.radioamateur.org\/index.php\/wp-json\/wp\/v2\/posts\/109"}],"collection":[{"href":"https:\/\/f8dql.radioamateur.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/f8dql.radioamateur.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/f8dql.radioamateur.org\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/f8dql.radioamateur.org\/index.php\/wp-json\/wp\/v2\/comments?post=109"}],"version-history":[{"count":6,"href":"https:\/\/f8dql.radioamateur.org\/index.php\/wp-json\/wp\/v2\/posts\/109\/revisions"}],"predecessor-version":[{"id":119,"href":"https:\/\/f8dql.radioamateur.org\/index.php\/wp-json\/wp\/v2\/posts\/109\/revisions\/119"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/f8dql.radioamateur.org\/index.php\/wp-json\/wp\/v2\/media\/117"}],"wp:attachment":[{"href":"https:\/\/f8dql.radioamateur.org\/index.php\/wp-json\/wp\/v2\/media?parent=109"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/f8dql.radioamateur.org\/index.php\/wp-json\/wp\/v2\/categories?post=109"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/f8dql.radioamateur.org\/index.php\/wp-json\/wp\/v2\/tags?post=109"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}