{"id":1383,"date":"2017-02-07T15:51:51","date_gmt":"2017-02-07T19:51:51","guid":{"rendered":"http:\/\/www.n4rfc.com\/?p=1383"},"modified":"2017-02-07T15:51:51","modified_gmt":"2017-02-07T19:51:51","slug":"noise-burst","status":"publish","type":"post","link":"https:\/\/www.n4rfc.com\/?p=1383","title":{"rendered":"Noise Burst?"},"content":{"rendered":"<div style=\"width: 1920px;\" class=\"wp-video\"><!--[if lt IE 9]><script>document.createElement('video');<\/script><![endif]-->\n<video class=\"wp-video-shortcode\" id=\"video-1383-1\" width=\"1920\" height=\"1080\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"https:\/\/www.n4rfc.com\/wp-content\/uploads\/2017\/02\/VID_20170207_100642447.mp4?_=1\" \/><a href=\"https:\/\/www.n4rfc.com\/wp-content\/uploads\/2017\/02\/VID_20170207_100642447.mp4\">https:\/\/www.n4rfc.com\/wp-content\/uploads\/2017\/02\/VID_20170207_100642447.mp4<\/a><\/video><\/div>\n<p>I see these bursts of noise from time to time on 40 meters. I have expanded the spectrum display and it is fairly broad band but it varies in amplitude across the spectrum. It doesn&#8217;t look like typical noise and sometimes I wonder if it is a sampling Phenomenon in the SDR as a reaction to a noise input. Has anyone else seen this. Today when I saw it I logged into my buddies system, a Flex 6700 in North Carolina to see if it was wide spread. Didn&#8217;t see it at all on his Flex. I have uploaded a short video from my phone camera.<\/p>\n<p>Does anyone have an idea what this might be?<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I see these bursts of noise from time to time on 40 meters. I have expanded the spectrum display and it is fairly broad band but it varies in amplitude across the spectrum. It doesn&#8217;t look like typical noise and sometimes I wonder if it is a sampling Phenomenon in the SDR as a reaction [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-1383","post","type-post","status-publish","format-standard","hentry","category-amateur-radio"],"_links":{"self":[{"href":"https:\/\/www.n4rfc.com\/index.php?rest_route=\/wp\/v2\/posts\/1383","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.n4rfc.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.n4rfc.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.n4rfc.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.n4rfc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1383"}],"version-history":[{"count":2,"href":"https:\/\/www.n4rfc.com\/index.php?rest_route=\/wp\/v2\/posts\/1383\/revisions"}],"predecessor-version":[{"id":1387,"href":"https:\/\/www.n4rfc.com\/index.php?rest_route=\/wp\/v2\/posts\/1383\/revisions\/1387"}],"wp:attachment":[{"href":"https:\/\/www.n4rfc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1383"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.n4rfc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1383"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.n4rfc.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1383"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}