{"id":2030,"date":"2015-07-12T14:17:25","date_gmt":"2015-07-12T13:17:25","guid":{"rendered":"http:\/\/www.dj5ar.de\/?p=2030"},"modified":"2017-09-10T14:14:05","modified_gmt":"2017-09-10T13:14:05","slug":"welcome-ronny-sm7fwz-to-the-iss-bounce-community","status":"publish","type":"post","link":"https:\/\/dj5ar.de\/?p=2030","title":{"rendered":"Welcome Ronny, SM7FWZ, to the ISS Bounce community!"},"content":{"rendered":"<h4>July 12th, 2015<\/h4>\n<p>After many previous attempts Ronny, SM7FWZ and Jan, PA3FXB, managed to complete an ISS Bounce QSO on 23 cm today. The rigs used, were a 3 m mesh dish with 375 W on the dutch and a 4 m solid dish with 300 W on the swedish side.<\/p>\n<div style=\"width: 650px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"\" src=\"http:\/\/maps.google.com\/maps\/api\/staticmap?center=58.1,10.8&amp;zoom=4&amp;size=640x640&amp;maptype=terrain&amp;path=color:0x4444FF|weight:4|57.7,14.4|57.5,13.9|57.5,13.9|57.2,13.5|57.2,13.5|57.0,13.1|57.0,13.1|56.8,12.6|56.8,12.6|56.5,12.2|56.5,12.2|56.3,11.8|56.3,11.8|56.1,11.4|56.1,11.4|55.8,11.0|55.8,11.0|55.6,10.6|55.6,10.6|55.3,10.2|55.3,10.2|55.1,9.8|55.1,9.8|54.8,9.4|54.8,9.4|54.6,9.1|54.6,9.1|54.4,8.7|54.4,8.7|54.1,8.3|54.1,8.3|53.9,7.9|53.9,7.9|53.6,7.6|53.6,7.6|53.4,7.2|53.4,7.2|53.1,6.9|53.1,6.9|53.1,6.9&amp;path=color:0xFF4444|weight:4|50.5,-20.8|50.7,-19.4|50.7,-19.4|50.9,-17.9&amp;path=color:0x44FF44|weight:4|50.9,-17.9|51.3,-15.0|51.3,-15.0|51.5,-12.1|51.5,-12.1|51.7,-9.1|51.7,-9.1|51.8,-6.1|51.8,-6.1|51.8,-3.1|51.8,-3.1|51.8,-0.1|51.8,-0.1|51.6,2.9|51.6,2.9|51.4,5.8|51.4,5.8|51.1,8.8|51.1,8.8|50.7,11.7|50.7,11.7|50.2,14.5|50.2,14.5|49.7,17.2|49.7,17.2|49.1,19.9|49.1,19.9|48.4,22.6|48.4,22.6|47.7,25.1|47.7,25.1|46.9,27.6|46.9,27.6|46.0,30.0|46.0,30.0|45.1,32.3|45.1,32.3|44.1,34.5|44.1,34.5|44.1,34.5&amp;path=color:0xFF4444|weight:4|44.1,34.5|43.6,35.6&amp;sensor=false\" alt=\"\" width=\"640\" height=\"640\" \/><p class=\"wp-caption-text\"><strong>Ground track of the ISS versus the direct path between SM7FWZ and PA3FXB<\/strong><\/p><\/div>\n<p>The window opened from 2015-07-13 08:07 to 08:17 UTC. While the antenna tracking was done automatically by both stations, only Jan could perform Doppler compensation. So they used a kind of mixed mode in tracking the frequencies.<\/p>\n<p><a href=\"https:\/\/dj5ar.de\/wp-content\/uploads\/2015\/07\/25544-2015-07-12-08-07-SM7FW-PA3FXB-ISSZARYA-25544-Doppler.bmp\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2031\" src=\"https:\/\/dj5ar.de\/wp-content\/uploads\/2015\/07\/25544-2015-07-12-08-07-SM7FW-PA3FXB-ISSZARYA-25544-Doppler.bmp\" alt=\"25544 2015-07-12-08-07 SM7FW PA3FXB ISS(ZARYA) (25544) Doppler\" width=\"958\" height=\"611\" \/><\/a>Ronny transmitted on 1296.300 MHz and tried to catch Jans signal manually. So I monitored the frequency, Ronny should be heard on my side. It is nice to see in the video, how Jan appeared on the very left, getting closer and closer to the frequency, Ronny could be heard.<\/p>\n<p><iframe loading=\"lazy\" title=\"2015 07 12 08 08 SM7FWZ PA3FXB  ISS Bounce QSO\" width=\"625\" height=\"352\" src=\"https:\/\/www.youtube.com\/embed\/MGH8IzOtC-c?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p>Congratulations to this success!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>July 12th, 2015 After many previous attempts Ronny, SM7FWZ and Jan, PA3FXB, managed to complete an ISS Bounce QSO on 23 cm today. The rigs used, were a 3 m [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[180,177],"tags":[30,28,63,65,64,141],"class_list":["post-2030","post","type-post","status-publish","format-standard","hentry","category-iss","category-issbounce","tag-1296-mhz","tag-23-cm","tag-international-space-station","tag-iss-bounce","tag-pa3fxb","tag-sm7fwz"],"_links":{"self":[{"href":"https:\/\/dj5ar.de\/index.php?rest_route=\/wp\/v2\/posts\/2030","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dj5ar.de\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dj5ar.de\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dj5ar.de\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/dj5ar.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2030"}],"version-history":[{"count":3,"href":"https:\/\/dj5ar.de\/index.php?rest_route=\/wp\/v2\/posts\/2030\/revisions"}],"predecessor-version":[{"id":2748,"href":"https:\/\/dj5ar.de\/index.php?rest_route=\/wp\/v2\/posts\/2030\/revisions\/2748"}],"wp:attachment":[{"href":"https:\/\/dj5ar.de\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2030"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dj5ar.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2030"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dj5ar.de\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2030"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}