{"id":1925,"date":"2019-04-27T10:40:57","date_gmt":"2019-04-27T08:40:57","guid":{"rendered":"https:\/\/www.historicalcollections.deib.polimi.it\/?post_type=te_announcements&#038;p=1925"},"modified":"2020-11-16T17:05:38","modified_gmt":"2020-11-16T16:05:38","slug":"1939-2","status":"publish","type":"te_announcements","link":"https:\/\/www.historicalcollections.deib.polimi.it\/en\/announcement\/1939-2\/","title":{"rendered":"1939"},"content":{"rendered":"<strong>FM radio receiver<\/strong>\r\n\r\n<!--more-->\r\n\r\n<em>&nbsp;<span id=\"more-1919\"><\/span>American engineer\u00ff&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Edwin_Howard_Armstrong\" target=\"_blank\" rel=\"noopener noreferrer\">Edwin Howard Armstrong<\/a>&nbsp;developed standard of the&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Frequency_modulation\" target=\"_blank\" rel=\"noopener noreferrer\">FM radio receiver<\/a>.<\/em>","protected":false},"parent":0,"template":"","class_list":["post-1925","te_announcements","type-te_announcements","status-publish","hentry"],"announcement_date":"Announcement Date: 27 April 2019","announcement_image":{"iframe":false,"url":"https:\/\/www.historicalcollections.deib.polimi.it\/wp-content\/uploads\/2019\/04\/EdwinHowardArmstrong2.png"},"_links":{"self":[{"href":"https:\/\/www.historicalcollections.deib.polimi.it\/en\/wp-json\/wp\/v2\/announcement\/1925","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.historicalcollections.deib.polimi.it\/en\/wp-json\/wp\/v2\/announcement"}],"about":[{"href":"https:\/\/www.historicalcollections.deib.polimi.it\/en\/wp-json\/wp\/v2\/types\/te_announcements"}],"wp:attachment":[{"href":"https:\/\/www.historicalcollections.deib.polimi.it\/en\/wp-json\/wp\/v2\/media?parent=1925"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}