{"id":1181,"date":"2014-04-22T06:48:18","date_gmt":"2014-04-22T06:48:18","guid":{"rendered":"http:\/\/dh5ym.hopto.org\/wiki\/?p=1181"},"modified":"2014-04-22T06:48:18","modified_gmt":"2014-04-22T06:48:18","slug":"10ghz-rainscatter-on-websdr","status":"publish","type":"post","link":"http:\/\/dh5ym.hopto.org\/wiki\/?p=1181","title":{"rendered":"10GHz Rainscatter on WebSDR"},"content":{"rendered":"<p>Last week i took a screenshot of some RS signal on the local 10GHz WebSDR (http:\/\/microwavesdr.hopto.org:8901).<br \/>\nThe picture shows the signal of DM0TUD with some strong rainscatter reflection with some doppler offset and frequency spread.<br \/>\nThe spread and the shift are caused by reflection at falling raindrops during some local rain.<br \/>\nThe clouds where high enough to give also some reflections from the beacons DM0UB (Berlin) and OK0EA (Prague) which can be seen as lines in the waterfall display.<br \/>\n<a href=\"http:\/\/dh5ym.hopto.org\/wiki\/wp-content\/uploads\/2014\/04\/dm0tud_dm0ub_rs_s.png\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/dh5ym.hopto.org\/wiki\/wp-content\/uploads\/2014\/04\/dm0tud_dm0ub_rs_s-300x64.png\" alt=\"dm0tud_dm0ub_rs_s\" width=\"300\" height=\"64\" class=\"alignnone size-medium wp-image-1182\" srcset=\"http:\/\/dh5ym.hopto.org\/wiki\/wp-content\/uploads\/2014\/04\/dm0tud_dm0ub_rs_s-300x64.png 300w, http:\/\/dh5ym.hopto.org\/wiki\/wp-content\/uploads\/2014\/04\/dm0tud_dm0ub_rs_s-1024x220.png 1024w, http:\/\/dh5ym.hopto.org\/wiki\/wp-content\/uploads\/2014\/04\/dm0tud_dm0ub_rs_s-500x107.png 500w, http:\/\/dh5ym.hopto.org\/wiki\/wp-content\/uploads\/2014\/04\/dm0tud_dm0ub_rs_s.png 1083w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Last week i took a screenshot of some RS signal on the local 10GHz WebSDR (http:\/\/microwavesdr.hopto.org:8901). The picture shows the signal of DM0TUD with some strong rainscatter reflection with some doppler offset and frequency spread. The spread and the shift &hellip; <a href=\"http:\/\/dh5ym.hopto.org\/wiki\/?p=1181\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-1181","post","type-post","status-publish","format-standard","hentry","category-amateur-radio"],"_links":{"self":[{"href":"http:\/\/dh5ym.hopto.org\/wiki\/index.php?rest_route=\/wp\/v2\/posts\/1181","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/dh5ym.hopto.org\/wiki\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/dh5ym.hopto.org\/wiki\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/dh5ym.hopto.org\/wiki\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/dh5ym.hopto.org\/wiki\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1181"}],"version-history":[{"count":2,"href":"http:\/\/dh5ym.hopto.org\/wiki\/index.php?rest_route=\/wp\/v2\/posts\/1181\/revisions"}],"predecessor-version":[{"id":1184,"href":"http:\/\/dh5ym.hopto.org\/wiki\/index.php?rest_route=\/wp\/v2\/posts\/1181\/revisions\/1184"}],"wp:attachment":[{"href":"http:\/\/dh5ym.hopto.org\/wiki\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1181"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/dh5ym.hopto.org\/wiki\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1181"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/dh5ym.hopto.org\/wiki\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1181"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}