{"id":10,"date":"2023-05-05T21:43:28","date_gmt":"2023-05-06T02:43:28","guid":{"rendered":"http:\/\/ka9kqh.net\/?p=10"},"modified":"2024-02-19T20:45:54","modified_gmt":"2024-02-20T02:45:54","slug":"my-hf-verticals","status":"publish","type":"post","link":"https:\/\/ka9kqh.net\/?p=10","title":{"rendered":"My HF Verticals"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">10m 9:1 End fed Vertical<\/h2>\n\n\n\n<p>I was looking for an easy to setup antenna when I ran across the Rybakov 806 Vertical.  See the article, <a rel=\"noreferrer noopener\" href=\"https:\/\/wb3gck.com\/2018\/12\/09\/revisiting-the-rybakov-806-vertical\/\" target=\"_blank\">revisiting the Rybakov 806<\/a>,  A simple vertical with a 4:1 balun that can typically work 40M-6M with a tuner ( a slightly longer radiating wire and you can get it to tune on 80M.<\/p>\n\n\n\n<p> I had acquired a <a href=\"https:\/\/www.jackite.com\/antenna\">jackite Pole<\/a> that I was using to hold a twin lead J-Pole for portable VHF\/UHF work.  I tried running a wire up the length of it for HF but hadn&#8217;t learned about baluns\/ununs at that point and had disappointing results..  I also thought the separate wire was a pain portable. I had read articles about copper tape antennas for apartment dwellers and HOA people.   So I acquired some <a rel=\"noreferrer noopener\" href=\"https:\/\/www.amazon.com\/copper-tapes-conductive-electrical-tape\/dp\/B01CH4LYZ6\" target=\"_blank\">copper tape <\/a>from Amazon, disassembled my pole and tran tape of each section wrapping it around so when I extended the pole I had continuity between sections.  I then put a 9:1 unun at the base.  I&#8217;ve used this successfully in numerous portable operations and a couple of <a href=\"https:\/\/pota.app\/#\/\">POTA, Parks On The Air, <\/a> activations<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">DX Commander Classic<\/h3>\n\n\n\n<p>I found Callum McCormick M0MCX by youtube recommendations.  He is a gregarious and entertaining fellow that speaks a lot about antenna theory and design.   <\/p>\n\n\n\n<p>Some of his first videos I viewed were about the design\/modeling software called MMana-Gal Basic.  I had tried some of the other modeling software before but struggled with what went where.  In a matter of about 15 minutes he had shown his viewers how to model a dipole and view the far field plots.<\/p>\n\n\n\n<p>Somewhere along the way he took the concept of a fan dipole and turned it on end. That is, he bent it at the feed point leaving him with a bunch of 1\/4 resonant elements over a ground plane.  He added a few bits and pieces by way of spreader disks and a 10M fiberglass pole and then someone or something convinced him to kit this up and start selling it.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>10m 9:1 End fed Vertical I was looking for an easy to setup antenna when I ran across the Rybakov 806 Vertical. See the article, revisiting the Rybakov 806, A simple vertical with a 4:1 balun that can typically work 40M-6M with a tuner ( a slightly longer radiating wire and you can get it [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"powered_cache_disable_cache":false,"footnotes":""},"categories":[3],"tags":[],"class_list":["post-10","post","type-post","status-publish","format-standard","hentry","category-antennas"],"_links":{"self":[{"href":"https:\/\/ka9kqh.net\/index.php?rest_route=\/wp\/v2\/posts\/10","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ka9kqh.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ka9kqh.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ka9kqh.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ka9kqh.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10"}],"version-history":[{"count":0,"href":"https:\/\/ka9kqh.net\/index.php?rest_route=\/wp\/v2\/posts\/10\/revisions"}],"wp:attachment":[{"href":"https:\/\/ka9kqh.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ka9kqh.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ka9kqh.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}