{"id":42,"date":"2011-11-12T07:37:02","date_gmt":"2011-11-12T06:37:02","guid":{"rendered":"https:\/\/pa3csg.nl\/?page_id=42"},"modified":"2018-02-06T15:32:31","modified_gmt":"2018-02-06T14:32:31","slug":"hf-amplifier-2-x-gs31","status":"publish","type":"page","link":"https:\/\/pa3csg.nl\/?page_id=42","title":{"rendered":"HF amplifier 2 x GS31"},"content":{"rendered":"<p>Below you see some pictures of my HF amplifier. I used some chain gearing to move a pot-meter together with the vacuum caps and the rolling inductor. In this way I can adjust the amplifier real quickly for another band. As I have a &#8220;digital&#8221; readout.<\/p>\n<p>The front panel<\/p>\n<p><img loading=\"lazy\" class=\" wp-image-1191 aligncenter\" src=\"https:\/\/pa3csg.nl\/wp-content\/uploads\/2011\/11\/hf-ampl-front-300x168.jpg\" alt=\"hf-ampl-front\" width=\"657\" height=\"368\" srcset=\"https:\/\/pa3csg.nl\/wp-content\/uploads\/2011\/11\/hf-ampl-front-300x168.jpg 300w, https:\/\/pa3csg.nl\/wp-content\/uploads\/2011\/11\/hf-ampl-front-600x335.jpg 600w, https:\/\/pa3csg.nl\/wp-content\/uploads\/2011\/11\/hf-ampl-front-678x381.jpg 678w, https:\/\/pa3csg.nl\/wp-content\/uploads\/2011\/11\/hf-ampl-front.jpg 900w\" sizes=\"(max-width: 657px) 100vw, 657px\" \/><\/p>\n<p>Top view<\/p>\n<p><img loading=\"lazy\" class=\" wp-image-1192 aligncenter\" src=\"https:\/\/pa3csg.nl\/wp-content\/uploads\/2011\/11\/hf-ampl-caps-300x229.jpg\" alt=\"hf-ampl-caps\" width=\"659\" height=\"503\" srcset=\"https:\/\/pa3csg.nl\/wp-content\/uploads\/2011\/11\/hf-ampl-caps-300x229.jpg 300w, https:\/\/pa3csg.nl\/wp-content\/uploads\/2011\/11\/hf-ampl-caps-600x459.jpg 600w, https:\/\/pa3csg.nl\/wp-content\/uploads\/2011\/11\/hf-ampl-caps-80x60.jpg 80w, https:\/\/pa3csg.nl\/wp-content\/uploads\/2011\/11\/hf-ampl-caps.jpg 900w\" sizes=\"(max-width: 659px) 100vw, 659px\" \/><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>Below you see some pictures of my HF amplifier. I used some chain gearing to move a pot-meter together with the vacuum caps and the <a class=\"mh-excerpt-more\" href=\"https:\/\/pa3csg.nl\/?page_id=42\" title=\"HF amplifier 2 x GS31\">[&#8230;]<\/a><\/p>\n<\/div>","protected":false},"author":1,"featured_media":871,"parent":0,"menu_order":67,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"categories":[38,16],"tags":[],"_links":{"self":[{"href":"https:\/\/pa3csg.nl\/index.php?rest_route=\/wp\/v2\/pages\/42"}],"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=42"}],"version-history":[{"count":4,"href":"https:\/\/pa3csg.nl\/index.php?rest_route=\/wp\/v2\/pages\/42\/revisions"}],"predecessor-version":[{"id":1193,"href":"https:\/\/pa3csg.nl\/index.php?rest_route=\/wp\/v2\/pages\/42\/revisions\/1193"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pa3csg.nl\/index.php?rest_route=\/wp\/v2\/media\/871"}],"wp:attachment":[{"href":"https:\/\/pa3csg.nl\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=42"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pa3csg.nl\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=42"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pa3csg.nl\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=42"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}