{"id":61,"date":"2018-08-24T10:16:14","date_gmt":"2018-08-24T08:16:14","guid":{"rendered":"http:\/\/www.dm1mt.de\/?page_id=61"},"modified":"2020-12-25T12:31:26","modified_gmt":"2020-12-25T11:31:26","slug":"steuergeraet-antennenschalter","status":"publish","type":"page","link":"http:\/\/www.dm1mt.de\/index.php\/steuergeraet-antennenschalter\/","title":{"rendered":"Steuerger\u00e4t Antennenschalter"},"content":{"rendered":"<p>Alle auf meinem Antennenmast installierten Antennen f\u00fcr Kurzwelle sollen mit m\u00f6glichst wenigen Koaxialkabel mit HF versorgt werden.<\/p>\n<p>F\u00fcr diesen Zweck gibt es von verschiedenen Herstellern entsprechende Fertigl\u00f6sungen, die aber meinen Anspr\u00fcchen nicht gerecht wurden.<\/p>\n<p>Ich wollte keinen Antennenumschalter mit Relais, die in\u00a0 kommerziellen L\u00f6sungen durchweg verbaut werden. Ich habe schon lange den motorisierten\u00a0Antennenschalter von Hofi auf meinem Radar, konnte mich aber nie mit dem zugeh\u00f6rigen Steuerger\u00e4t anfreunden. Hat mir schlichtweg nicht gefallen.<\/p>\n<p>Da bleibt als guter Weg der Selbstbau. Als Grundlage dient ein Arduino Uno R3, in den ich meine W\u00fcnsche hineinprogrammiert habe. Der Arduino steuert nun den motorisierten Antennenschalter der Firma Hofi am Antennenmast, den ich als sehr solides und zuverl\u00e4ssiges St\u00fcck Technik sehr sch\u00e4tze. Kein Schn\u00e4ppchen aber sehr gut und daher preiswert. Mit Pr\u00fcfprotokoll des Schalters und sehr guter Dokumentation.<\/p>\n<p>Nach 4 Jahren Betrieb keine einzige Fehlfunktion oder Ausfall aufgetreten. L\u00e4uft ausgezeichnet und f\u00fcgt sich perfekt in meinen Shack ein.<\/p>\n<p>Ein paar Bilder vom Projekt..<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-109\" src=\"http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0533-300x225.jpg\" alt=\"\" width=\"1029\" height=\"772\" srcset=\"http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0533-300x225.jpg 300w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0533-768x576.jpg 768w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0533-1024x768.jpg 1024w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0533-678x509.jpg 678w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0533-326x245.jpg 326w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0533-80x60.jpg 80w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0533.jpg 1632w\" sizes=\"auto, (max-width: 1029px) 100vw, 1029px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-106\" src=\"http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0530-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0530-300x225.jpg 300w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0530-768x576.jpg 768w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0530-1024x768.jpg 1024w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0530-678x509.jpg 678w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0530-326x245.jpg 326w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0530-80x60.jpg 80w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0530.jpg 1632w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-107\" src=\"http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0531-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0531-300x225.jpg 300w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0531-768x576.jpg 768w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0531-1024x768.jpg 1024w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0531-678x509.jpg 678w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0531-326x245.jpg 326w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0531-80x60.jpg 80w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0531.jpg 1632w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-108\" src=\"http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0532-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0532-300x225.jpg 300w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0532-768x576.jpg 768w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0532-1024x768.jpg 1024w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0532-678x509.jpg 678w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0532-326x245.jpg 326w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0532-80x60.jpg 80w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0532.jpg 1632w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>\u00a0 <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-110\" src=\"http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0556-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0556-300x225.jpg 300w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0556-768x576.jpg 768w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0556-1024x768.jpg 1024w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0556-678x509.jpg 678w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0556-326x245.jpg 326w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0556-80x60.jpg 80w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0556.jpg 1632w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-112\" src=\"http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0558-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0558-300x225.jpg 300w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0558-768x576.jpg 768w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0558-1024x768.jpg 1024w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0558-678x509.jpg 678w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0558-326x245.jpg 326w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0558-80x60.jpg 80w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0558.jpg 1632w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-113\" src=\"http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0581-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0581-300x225.jpg 300w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0581-768x576.jpg 768w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0581-1024x768.jpg 1024w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0581-678x509.jpg 678w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0581-326x245.jpg 326w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0581-80x60.jpg 80w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0581.jpg 1632w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-114\" src=\"http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0582-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0582-300x225.jpg 300w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0582-768x576.jpg 768w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0582-1024x768.jpg 1024w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0582-678x509.jpg 678w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0582-326x245.jpg 326w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0582-80x60.jpg 80w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0582.jpg 1632w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-115\" src=\"http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0583-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0583-300x225.jpg 300w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0583-768x576.jpg 768w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0583-1024x768.jpg 1024w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0583-678x509.jpg 678w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0583-326x245.jpg 326w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0583-80x60.jpg 80w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0583.jpg 1632w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-116\" src=\"http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0585-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0585-300x225.jpg 300w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0585-768x576.jpg 768w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0585-1024x768.jpg 1024w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0585-678x509.jpg 678w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0585-326x245.jpg 326w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0585-80x60.jpg 80w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0585.jpg 1632w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-117\" src=\"http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0586-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0586-300x225.jpg 300w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0586-768x576.jpg 768w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0586-1024x768.jpg 1024w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0586-678x509.jpg 678w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0586-326x245.jpg 326w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0586-80x60.jpg 80w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0586.jpg 1632w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-118\" src=\"http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0587-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0587-300x225.jpg 300w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0587-768x576.jpg 768w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0587-1024x768.jpg 1024w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0587-678x509.jpg 678w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0587-326x245.jpg 326w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0587-80x60.jpg 80w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0587.jpg 1632w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-119\" src=\"http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0588-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0588-300x225.jpg 300w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0588-768x576.jpg 768w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0588-1024x768.jpg 1024w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0588-678x509.jpg 678w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0588-326x245.jpg 326w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0588-80x60.jpg 80w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0588.jpg 1632w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-120\" src=\"http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0589-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0589-300x225.jpg 300w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0589-768x576.jpg 768w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0589-1024x768.jpg 1024w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0589-678x509.jpg 678w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0589-326x245.jpg 326w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0589-80x60.jpg 80w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0589.jpg 1632w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-121\" src=\"http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0590-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0590-300x225.jpg 300w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0590-768x576.jpg 768w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0590-1024x768.jpg 1024w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0590-678x509.jpg 678w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0590-326x245.jpg 326w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0590-80x60.jpg 80w, http:\/\/www.dm1mt.de\/wp-content\/uploads\/2018\/09\/IMG_0590.jpg 1632w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>Alle auf meinem Antennenmast installierten Antennen f\u00fcr Kurzwelle sollen mit m\u00f6glichst wenigen Koaxialkabel mit HF versorgt werden. F\u00fcr diesen Zweck gibt es von verschiedenen Herstellern <a class=\"mh-excerpt-more\" href=\"http:\/\/www.dm1mt.de\/index.php\/steuergeraet-antennenschalter\/\" title=\"Steuerger\u00e4t Antennenschalter\">[&#8230;]<\/a><\/p>\n<\/div>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-61","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"http:\/\/www.dm1mt.de\/index.php\/wp-json\/wp\/v2\/pages\/61","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.dm1mt.de\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/www.dm1mt.de\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/www.dm1mt.de\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.dm1mt.de\/index.php\/wp-json\/wp\/v2\/comments?post=61"}],"version-history":[{"count":7,"href":"http:\/\/www.dm1mt.de\/index.php\/wp-json\/wp\/v2\/pages\/61\/revisions"}],"predecessor-version":[{"id":222,"href":"http:\/\/www.dm1mt.de\/index.php\/wp-json\/wp\/v2\/pages\/61\/revisions\/222"}],"wp:attachment":[{"href":"http:\/\/www.dm1mt.de\/index.php\/wp-json\/wp\/v2\/media?parent=61"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}