{"id":495011,"date":"2018-07-08T07:23:09","date_gmt":"2018-07-08T11:23:09","guid":{"rendered":"http:\/\/amsat-uk.org\/?p=32257"},"modified":"2018-07-08T07:23:09","modified_gmt":"2018-07-08T11:23:09","slug":"434-mhz-balloon-launch-from-goonhilly","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=495011","title":{"rendered":"434 MHz balloon launch from Goonhilly"},"content":{"rendered":"<div data-shortcode=\"caption\" id=\"attachment_32258\" style=\"width: 212px\" class=\"wp-caption alignright\"><a href=\"https:\/\/ukamsat.files.wordpress.com\/2018\/07\/goonhilly-ghy-1-arthur.jpg\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"32258\" data-permalink=\"https:\/\/amsat-uk.org\/2018\/07\/08\/434-mhz-balloon-launch-from-goonhilly\/goonhilly-ghy-1-arthur\/\" data-orig-file=\"https:\/\/ukamsat.files.wordpress.com\/2018\/07\/goonhilly-ghy-1-arthur.jpg\" data-orig-size=\"510,758\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Goonhilly GHY-1 Arthur\" data-image-description=\"&lt;p&gt;Goonhilly GHY-1 &#8220;Arthur&#8221;&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/ukamsat.files.wordpress.com\/2018\/07\/goonhilly-ghy-1-arthur.jpg?w=202&#038;h=300\" data-large-file=\"https:\/\/ukamsat.files.wordpress.com\/2018\/07\/goonhilly-ghy-1-arthur.jpg?w=510\" class=\"size-medium wp-image-32258\" src=\"https:\/\/ukamsat.files.wordpress.com\/2018\/07\/goonhilly-ghy-1-arthur.jpg?w=202&#038;h=300\" alt=\"Goonhilly GHY-1 &quot;Arthur&quot;\" width=\"202\" height=\"300\" srcset=\"https:\/\/ukamsat.files.wordpress.com\/2018\/07\/goonhilly-ghy-1-arthur.jpg?w=202&amp;h=300 202w, https:\/\/ukamsat.files.wordpress.com\/2018\/07\/goonhilly-ghy-1-arthur.jpg?w=404&amp;h=600 404w, https:\/\/ukamsat.files.wordpress.com\/2018\/07\/goonhilly-ghy-1-arthur.jpg?w=101&amp;h=150 101w\" sizes=\"auto, (max-width: 202px) 100vw, 202px\" \/><\/a><\/p>\n<p class=\"wp-caption-text\">Goonhilly GHY-1 &#8220;Arthur&#8221;<\/p>\n<\/div>\n<p><a href=\"https:\/\/twitter.com\/philcrump2\"  rel=\"noopener\"><strong>Phil M0DNY<\/strong><\/a> is planning to launch a high altitude balloon or two on Tuesday, July 10 from the <a href=\"http:\/\/www.goonhilly.org\/\"  rel=\"noopener\"><strong>Goonhilly Earth Station<\/strong><\/a> on the Lizard in Cornwall, nearby to the Marconi Wireless Testing Station.<\/p>\n<p>Any help with tracking would be greatly appreciated!<\/p>\n<p>We&#8217;re currently undecided between morning or late-afternoon. If we go for morning then we may also launch a second later near-identical balloon later in the day. 5m\/s ascent, ~35km burst.<\/p>\n<p>Two Trackers:<\/p>\n<p>\u2022 Callsign: 1900 (year of construction of the Marconi Wireless Station)<br \/>\n&#8211; Calling Beacon: 433.650MHz.100 LoRa Mode 5<br \/>\n&#8211; Telemetry: 434.300 MHz LoRa 20.8K SF10 4\/5 Explicit<\/p>\n<p>\u2022 Callsign: 1901 (year of first over-the-horizon transmission received at the Wireless Station, from the Isle of Wight)<br \/>\n&#8211; 434.100 MHz RTTY 50bd 7n2 480Hz<\/p>\n<p>I&#8217;ll post updates in <a href=\"http:\/\/webchat.freenode.net\/?channels=highaltitude\"  rel=\"noopener\">#highaltitude<\/a> on the day when I can.<\/p>\n<p>For tuning in on the pi-in-the-sky LoRa gateway, the config you need is:<\/p>\n<p>CallingTimeout=60<br \/>\nfrequency_&lt;x&gt;=433.650<br \/>\nmode_&lt;x&gt;=5<br \/>\nAFC_&lt;x&gt;=y<\/p>\n<p>Thanks, <a href=\"https:\/\/twitter.com\/philcrump2\"  rel=\"noopener\">Phil M0DNY<\/a><\/p>\n<p>The 434.100 MHz FSK RTTY balloon signal should be receivable across most of the British Isles using a radio capable of SSB reception in 434 MHz.<\/p>\n<p>Links to #highaltitude IRC chat, UKHAS mailing list, Online Radio and Tracking at <a href=\"https:\/\/amsat-uk.org\/beginners\/balloons\/\"  rel=\"noopener\">https:\/\/amsat-uk.org\/beginners\/balloons\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Phil M0DNY is planning to launch a high altitude balloon or two on Tuesday, July 10 from the Goonhilly Earth Station on the Lizard in Cornwall, nearby to the Marconi Wireless Testing Station. Any help with tracking would be greatly &hellip; <a href=\"https:\/\/amsat-uk.org\/2018\/07\/08\/434-mhz-balloon-launch-from-goonhilly\/\">Continue reading <span>&rarr;<\/span><\/a><\/p>\n","protected":false},"author":51,"featured_media":615444,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15],"tags":[],"class_list":["post-495011","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-AMSAT"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/495011","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/users\/51"}],"replies":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=495011"}],"version-history":[{"count":2,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/495011\/revisions"}],"predecessor-version":[{"id":495013,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/495011\/revisions\/495013"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/media\/615444"}],"wp:attachment":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=495011"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=495011"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=495011"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}