{"id":3516,"date":"2009-11-09T20:27:48","date_gmt":"2009-11-10T02:27:48","guid":{"rendered":"http:\/\/sanantoniohams.org\/blog\/?p=3516"},"modified":"2009-11-23T21:26:33","modified_gmt":"2009-11-24T03:26:33","slug":"are-the-arrl-tests-using-ladder-line-all-wet","status":"publish","type":"post","link":"http:\/\/sanantoniohams.org\/blog\/?p=3516","title":{"rendered":"Are The ARRL Tests Using Ladder-Line &#8220;All Wet&#8221;?"},"content":{"rendered":"<div><span style=\"font-size: medium;\">\u00a0<\/span><\/div>\n<div><span style=\"font-size: medium;\"><strong><img decoding=\"async\" loading=\"lazy\" class=\"alignright size-full wp-image-3526\" title=\"450_Ladderline_coil\" src=\"http:\/\/sanantoniohams.org\/blog\/wp-content\/uploads\/2009\/11\/450_Ladderline_coil.jpg\" alt=\"450_Ladderline_coil\" width=\"225\" height=\"240\" srcset=\"http:\/\/sanantoniohams.org\/blog\/wp-content\/uploads\/2009\/11\/450_Ladderline_coil.jpg 225w, http:\/\/sanantoniohams.org\/blog\/wp-content\/uploads\/2009\/11\/450_Ladderline_coil-187x200.jpg 187w\" sizes=\"(max-width: 225px) 100vw, 225px\" \/>As explained in the November issue of &#8220;QST&#8221; (page 66)<\/strong> the ARRL examined the use of ladder-line and did some rudimentary testing of this cable in dry vs wet conditions.<\/span><\/div>\n<div><span style=\"font-size: medium;\">\u00a0<\/span><\/div>\n<div><span style=\"font-size: medium;\"><strong>They had test gear to measure the SWR and other concerns.<\/strong> At the end of the testing they reported that beyond a simple re-adjustment\u00a0of the tuner\u00a0they used not much in the form of variations occurred. <\/span><\/div>\n<div><span style=\"font-size: medium;\">\u00a0<\/span><\/div>\n<blockquote>\n<div><span style=\"font-size: medium;\">Unfortunately, their tests were not complete.<\/span><\/div>\n<\/blockquote>\n<div><span style=\"font-size: medium;\">\u00a0<\/span><\/div>\n<div><span style=\"font-size: medium;\"><strong>This weekend, the Bexar Operators Group will do some &#8220;real life&#8221; testing of ladder-line<\/strong> and the implications of getting the dry\u00a0line saturated to prove that the ARRL&#8217;s final assumptions are &#8220;all wet&#8221;! Having done some experimentation\u00a020 years ago\u00a0using ladder-line as a feed cable, W2IK came up with some very different findings.<\/span><\/div>\n<div><span style=\"font-size: medium;\">\u00a0<!--more--><\/span><\/div>\n<div><span style=\"font-size: medium;\">\u00a0<\/span><\/div>\n<div><span style=\"font-size: medium;\"><strong>The Bexar Operators Group will re-create W2IK&#8217;s experiments<\/strong> to show that the ARRL&#8217;s findings are incorrect and offer alternatives when using ladder-line in amateur radio communications. <\/span><\/div>\n<div><span style=\"font-size: medium;\">\u00a0<\/span><\/div>\n<div><span style=\"font-size: medium;\"><strong>The testing is scheduled to take place on Sunday, November 15th at 1 PM at JOHN JAMES PARK off of Rittiman Road<\/strong> near RT 35\u00a0(note change). Interested parties are encouraged to attend. You might find the tests interesting. The results, with photos, will be published here at a later date.<\/span><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0 As explained in the November issue of &#8220;QST&#8221; (page 66) the ARRL examined the use of ladder-line and did some rudimentary testing of this cable in dry vs wet conditions. \u00a0 They had test gear to measure the SWR and other concerns. At the end of the testing they reported that beyond a simple [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[22,21,4,2,14],"tags":[278,99,478,797,172],"_links":{"self":[{"href":"http:\/\/sanantoniohams.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/3516"}],"collection":[{"href":"http:\/\/sanantoniohams.org\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/sanantoniohams.org\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/sanantoniohams.org\/blog\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"http:\/\/sanantoniohams.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3516"}],"version-history":[{"count":11,"href":"http:\/\/sanantoniohams.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/3516\/revisions"}],"predecessor-version":[{"id":4190,"href":"http:\/\/sanantoniohams.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/3516\/revisions\/4190"}],"wp:attachment":[{"href":"http:\/\/sanantoniohams.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3516"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/sanantoniohams.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3516"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/sanantoniohams.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3516"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}