{"id":10422,"date":"2023-08-01T10:45:00","date_gmt":"2023-08-01T00:45:00","guid":{"rendered":"https:\/\/www.homebrewradio.us\/blog\/2023\/08\/01\/voyager-canopus-jpl-and-74xx-logic-chips-from-the-early-1970s\/"},"modified":"2025-07-22T18:02:04","modified_gmt":"2025-07-22T08:02:04","slug":"voyager-canopus-jpl-and-74xx-logic-chips-from-the-early-1970s","status":"publish","type":"post","link":"https:\/\/www.homebrewradio.us\/blog\/2023\/08\/01\/voyager-canopus-jpl-and-74xx-logic-chips-from-the-early-1970s\/","title":{"rendered":"Voyager, Canopus, JPL, and 74xx Logic Chips from the early 1970s"},"content":{"rendered":"<p><span style=\"background-color: white; font-family: proxima-nova-n7, proxima-nova-n6, proxima-nova, sans-serif; font-size: 17px;\"><\/span><\/p>\n<div class=\"separator\" style=\"clear: both; text-align: center;\"><a href=\"https:\/\/www.homebrewradio.us\/blog\/wp-content\/uploads\/2023\/08\/image_1753122505.png\" style=\"margin-left: 1em; margin-right: 1em;\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" data-original-height=\"450\" data-original-width=\"800\" height=\"180\" src=\"https:\/\/www.homebrewradio.us\/blog\/wp-content\/uploads\/2023\/08\/image_1753122505.png\" width=\"320\" \/><\/a><\/div>\n<p><span style=\"background-color: white; font-family: proxima-nova-n7, proxima-nova-n6, proxima-nova, sans-serif; font-size: 17px;\"><b>&#8220;So somewhere out there in interstellar space beyond the boundary of the Solar System is a card frame full of 74 logic that\u2019s been quietly keeping an eye on a star since the early 1970s, and the engineers from those far-off days at JPL are about to save the bacon of the current generation at NASA with their work. We hope that there are some old guys in Pasadena right now with a spring in their step.&#8221;<\/b><\/span><\/p>\n<p><span style=\"background-color: white; font-size: 17px;\"><span style=\"font-family: proxima-nova-n7, proxima-nova-n6, proxima-nova, sans-serif;\"><a href=\"https:\/\/hackaday.com\/2023\/07\/31\/just-how-is-voyager-2-going-to-sort-out-its-dish-then\/\"><b>https:\/\/hackaday.com\/2023\/07\/31\/just-how-is-voyager-2-going-to-sort-out-its-dish-then\/<\/b><\/a><\/span><\/span><\/p>\n<p><span style=\"background-color: white; font-family: proxima-nova-n7, proxima-nova-n6, proxima-nova, sans-serif; font-size: 17px;\"><br \/><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>&#8220;So somewhere out there in interstellar space beyond the boundary of the Solar System is a card frame full of 74 logic that\u2019s been quietly keeping an eye on a star since the early 1970s, and the engineers from those far-off days at JPL are about to save the bacon of the current generation at &hellip; <a href=\"https:\/\/www.homebrewradio.us\/blog\/2023\/08\/01\/voyager-canopus-jpl-and-74xx-logic-chips-from-the-early-1970s\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Voyager, Canopus, JPL, and 74xx Logic Chips from the early 1970s&#8221;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":10423,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[69,142,32],"tags":[],"class_list":["post-10422","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-antennas","category-digital-logic","category-space-program"],"_links":{"self":[{"href":"https:\/\/www.homebrewradio.us\/blog\/wp-json\/wp\/v2\/posts\/10422","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.homebrewradio.us\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.homebrewradio.us\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.homebrewradio.us\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.homebrewradio.us\/blog\/wp-json\/wp\/v2\/comments?post=10422"}],"version-history":[{"count":1,"href":"https:\/\/www.homebrewradio.us\/blog\/wp-json\/wp\/v2\/posts\/10422\/revisions"}],"predecessor-version":[{"id":10424,"href":"https:\/\/www.homebrewradio.us\/blog\/wp-json\/wp\/v2\/posts\/10422\/revisions\/10424"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.homebrewradio.us\/blog\/wp-json\/wp\/v2\/media\/10423"}],"wp:attachment":[{"href":"https:\/\/www.homebrewradio.us\/blog\/wp-json\/wp\/v2\/media?parent=10422"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.homebrewradio.us\/blog\/wp-json\/wp\/v2\/categories?post=10422"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.homebrewradio.us\/blog\/wp-json\/wp\/v2\/tags?post=10422"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}