{"id":387,"date":"2025-01-20T10:57:15","date_gmt":"2025-01-20T09:57:15","guid":{"rendered":"http:\/\/sp5tof.pl\/?page_id=387"},"modified":"2025-11-21T18:38:21","modified_gmt":"2025-11-21T17:38:21","slug":"shorten-dipole-antenna-for-80m","status":"publish","type":"post","link":"https:\/\/sp5tof.pl\/?p=387","title":{"rendered":"Shorten dipole antenna for 80m SSB band"},"content":{"rendered":"<p>Project of shorten dipole for 80m band idea has raised up during the trip and limited area condition. <br \/>\nI had just one fishing rod &#038; no other place to hang up full size dipole. What is more the plot was quite narrow, unfortunately. <\/p>\n<p>Antenna consists of two coils, 1:1 current balun (un-bal) and of course wires. <br \/>\nIf you decide to wind the coil with the PCV pipe, please use the white one instead of grey, if possible. <br \/>\nAll necessary details are described with the draft below . It&#8217;s a very important to hang this antenna as inverted-V to reach the near 50 Ohms impendance in the point of input signal.<br \/>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/sp5tof.pl\/wp-content\/uploads\/2025\/01\/shorten_dipole_sp5tof.png\" alt=\"\"><\/p>\n<p>The another photos of antenna:<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/sp5tof.pl\/wp-content\/uploads\/2025\/01\/IMG_20200808_134752989.jpg\" alt=\"\"><br \/>\n<img decoding=\"async\" src=\"https:\/\/sp5tof.pl\/wp-content\/uploads\/2025\/01\/IMG_20200807_155610331_HDR.jpg\" ><br \/>\n<img decoding=\"async\" src=\"https:\/\/sp5tof.pl\/wp-content\/uploads\/2025\/01\/IMG_20200611_141113639.jpg\" alt=\"\"><br \/>\n<img decoding=\"async\" src=\"https:\/\/sp5tof.pl\/wp-content\/uploads\/2025\/01\/coil.jpg\" alt=\"\"><br \/>\n<img decoding=\"async\" src=\"https:\/\/sp5tof.pl\/wp-content\/uploads\/2025\/01\/IMG_20200808_140337572_HDR.jpg\" alt=\"\"\/><\/p>\n<p align=\"right\">Jakub\/SP5TOF<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Project of shorten dipole for 80m band idea has raised up during the trip and limited area condition. I had just one fishing rod &#038; no other place to hang&hellip; <\/p>\n","protected":false},"author":1,"featured_media":392,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[5],"tags":[],"class_list":["post-387","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-radio"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/sp5tof.pl\/index.php?rest_route=\/wp\/v2\/posts\/387","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sp5tof.pl\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sp5tof.pl\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sp5tof.pl\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sp5tof.pl\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=387"}],"version-history":[{"count":14,"href":"https:\/\/sp5tof.pl\/index.php?rest_route=\/wp\/v2\/posts\/387\/revisions"}],"predecessor-version":[{"id":407,"href":"https:\/\/sp5tof.pl\/index.php?rest_route=\/wp\/v2\/posts\/387\/revisions\/407"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sp5tof.pl\/index.php?rest_route=\/wp\/v2\/media\/392"}],"wp:attachment":[{"href":"https:\/\/sp5tof.pl\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=387"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sp5tof.pl\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=387"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sp5tof.pl\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=387"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}