{"id":1876,"date":"2023-11-30T10:02:06","date_gmt":"2023-11-30T09:02:06","guid":{"rendered":"https:\/\/pa3csg.nl\/?page_id=1876"},"modified":"2024-06-16T08:09:16","modified_gmt":"2024-06-16T06:09:16","slug":"24ghz-ve4ma-superfeed","status":"publish","type":"page","link":"https:\/\/pa3csg.nl\/?page_id=1876","title":{"rendered":"24GHz VE4MA Superfeed"},"content":{"rendered":"\n<p>For my 24 GHz dish I needed a feedhorn. The VE4MA superfeed proved to be almost perfect for the job. I made 2 of them using copper tube with a wall thickness of 1.5mm. It was very difficult to fit in the flange. Copper tubing with a wall thickness of 1mm is much easier and gives a lower SWR. <\/p>\n\n\n\n<p>For those interested there are 2 horns available from the production of 5, contact me if you are interested. See the for sale page <a href=\"https:\/\/pa3csg.nl\/?page_id=41\">HERE<\/a>.<\/p>\n\n\n\n<p>The measurements are done by Jack PE1KXH. See the following pictures:<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-3 is-cropped\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" width=\"734\" height=\"1024\" src=\"https:\/\/pa3csg.nl\/wp-content\/uploads\/2023\/11\/ve4ma-superfeed-horns-734x1024.jpg\" alt=\"\" data-id=\"1877\" data-link=\"https:\/\/pa3csg.nl\/?attachment_id=1877\" class=\"wp-image-1877\" srcset=\"https:\/\/pa3csg.nl\/wp-content\/uploads\/2023\/11\/ve4ma-superfeed-horns-734x1024.jpg 734w, https:\/\/pa3csg.nl\/wp-content\/uploads\/2023\/11\/ve4ma-superfeed-horns-215x300.jpg 215w, https:\/\/pa3csg.nl\/wp-content\/uploads\/2023\/11\/ve4ma-superfeed-horns-430x600.jpg 430w, https:\/\/pa3csg.nl\/wp-content\/uploads\/2023\/11\/ve4ma-superfeed-horns-1102x1536.jpg 1102w, https:\/\/pa3csg.nl\/wp-content\/uploads\/2023\/11\/ve4ma-superfeed-horns.jpg 1116w\" sizes=\"(max-width: 734px) 100vw, 734px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" width=\"1024\" height=\"576\" src=\"https:\/\/pa3csg.nl\/wp-content\/uploads\/2023\/11\/ve4ma-superfeed-meas-setup-1-1024x576.jpg\" alt=\"\" data-id=\"1882\" data-link=\"https:\/\/pa3csg.nl\/?attachment_id=1882\" class=\"wp-image-1882\" srcset=\"https:\/\/pa3csg.nl\/wp-content\/uploads\/2023\/11\/ve4ma-superfeed-meas-setup-1-1024x576.jpg 1024w, https:\/\/pa3csg.nl\/wp-content\/uploads\/2023\/11\/ve4ma-superfeed-meas-setup-1-300x169.jpg 300w, https:\/\/pa3csg.nl\/wp-content\/uploads\/2023\/11\/ve4ma-superfeed-meas-setup-1-600x338.jpg 600w, https:\/\/pa3csg.nl\/wp-content\/uploads\/2023\/11\/ve4ma-superfeed-meas-setup-1-1536x864.jpg 1536w, https:\/\/pa3csg.nl\/wp-content\/uploads\/2023\/11\/ve4ma-superfeed-meas-setup-1-678x381.jpg 678w, https:\/\/pa3csg.nl\/wp-content\/uploads\/2023\/11\/ve4ma-superfeed-meas-setup-1.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" width=\"1024\" height=\"576\" src=\"https:\/\/pa3csg.nl\/wp-content\/uploads\/2024\/06\/IMG-20240615-WA0016-1024x576.jpg\" alt=\"\" data-id=\"2024\" data-link=\"https:\/\/pa3csg.nl\/?attachment_id=2024\" class=\"wp-image-2024\" srcset=\"https:\/\/pa3csg.nl\/wp-content\/uploads\/2024\/06\/IMG-20240615-WA0016-1024x576.jpg 1024w, https:\/\/pa3csg.nl\/wp-content\/uploads\/2024\/06\/IMG-20240615-WA0016-300x169.jpg 300w, https:\/\/pa3csg.nl\/wp-content\/uploads\/2024\/06\/IMG-20240615-WA0016-600x338.jpg 600w, https:\/\/pa3csg.nl\/wp-content\/uploads\/2024\/06\/IMG-20240615-WA0016-1536x864.jpg 1536w, https:\/\/pa3csg.nl\/wp-content\/uploads\/2024\/06\/IMG-20240615-WA0016-678x381.jpg 678w, https:\/\/pa3csg.nl\/wp-content\/uploads\/2024\/06\/IMG-20240615-WA0016.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" width=\"1024\" height=\"576\" src=\"https:\/\/pa3csg.nl\/wp-content\/uploads\/2024\/06\/IMG-20240615-WA0015-1024x576.jpg\" alt=\"\" data-id=\"2025\" data-full-url=\"https:\/\/pa3csg.nl\/wp-content\/uploads\/2024\/06\/IMG-20240615-WA0015.jpg\" data-link=\"https:\/\/pa3csg.nl\/?attachment_id=2025\" class=\"wp-image-2025\" srcset=\"https:\/\/pa3csg.nl\/wp-content\/uploads\/2024\/06\/IMG-20240615-WA0015-1024x576.jpg 1024w, https:\/\/pa3csg.nl\/wp-content\/uploads\/2024\/06\/IMG-20240615-WA0015-300x169.jpg 300w, https:\/\/pa3csg.nl\/wp-content\/uploads\/2024\/06\/IMG-20240615-WA0015-600x338.jpg 600w, https:\/\/pa3csg.nl\/wp-content\/uploads\/2024\/06\/IMG-20240615-WA0015-1536x864.jpg 1536w, https:\/\/pa3csg.nl\/wp-content\/uploads\/2024\/06\/IMG-20240615-WA0015-678x381.jpg 678w, https:\/\/pa3csg.nl\/wp-content\/uploads\/2024\/06\/IMG-20240615-WA0015.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p>The dimension and ideas come from the excellent website of Paul W1GHZ. Thank you Paul. You can download the dimensions. Drawing made by Bas our son in law.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-file\"><object class=\"wp-block-file__embed\" data=\"https:\/\/pa3csg.nl\/wp-content\/uploads\/2023\/11\/Part1-2D-small.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Part1-2D-small.\"><\/object><a href=\"https:\/\/pa3csg.nl\/wp-content\/uploads\/2023\/11\/Part1-2D-small.pdf\">Part1-2D-small<\/a><a href=\"https:\/\/pa3csg.nl\/wp-content\/uploads\/2023\/11\/Part1-2D-small.pdf\" class=\"wp-block-file__button\" download>Download<\/a><\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>For my 24 GHz dish I needed a feedhorn. The VE4MA superfeed proved to be almost perfect for the job. I made 2 of them <a class=\"mh-excerpt-more\" href=\"https:\/\/pa3csg.nl\/?page_id=1876\" title=\"24GHz VE4MA Superfeed\">[&#8230;]<\/a><\/p>\n<\/div>","protected":false},"author":1,"featured_media":1877,"parent":0,"menu_order":98,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"categories":[40,58],"tags":[],"_links":{"self":[{"href":"https:\/\/pa3csg.nl\/index.php?rest_route=\/wp\/v2\/pages\/1876"}],"collection":[{"href":"https:\/\/pa3csg.nl\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/pa3csg.nl\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/pa3csg.nl\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pa3csg.nl\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1876"}],"version-history":[{"count":5,"href":"https:\/\/pa3csg.nl\/index.php?rest_route=\/wp\/v2\/pages\/1876\/revisions"}],"predecessor-version":[{"id":2026,"href":"https:\/\/pa3csg.nl\/index.php?rest_route=\/wp\/v2\/pages\/1876\/revisions\/2026"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pa3csg.nl\/index.php?rest_route=\/wp\/v2\/media\/1877"}],"wp:attachment":[{"href":"https:\/\/pa3csg.nl\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pa3csg.nl\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1876"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pa3csg.nl\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}