{"id":3775,"date":"2011-09-21T07:59:45","date_gmt":"2011-09-21T11:59:45","guid":{"rendered":"http:\/\/www.engineeringradio.us\/blog\/?p=3928"},"modified":"2023-04-29T13:36:26","modified_gmt":"2023-04-29T17:36:26","slug":"conet-project","status":"publish","type":"post","link":"https:\/\/www.engineeringradio.us\/blog\/2011\/09\/conet-project\/","title":{"rendered":"Conet Project"},"content":{"rendered":"\n<p>Perhaps one of the more intriguing uses for radio broadcasting is spying. Covert radio stations broadcasting coded number or letter groups have been the interest of SWL and others for years. \u00a0<a rel=\"noopener\" href=\"http:\/\/en.wikipedia.org\/wiki\/The_Conet_Project\" target=\"_blank\">The Conet Project<\/a> sought to gather several of these recordings and make a CD out of them. \u00a0What they ended up with is a <a rel=\"noopener\" href=\"http:\/\/www.irdial.com\/conet.htm\" target=\"_blank\">rather spooky 4 CD<\/a> set of various spy numbers stations throughout the world conducting their business which dates back to 1997. \u00a0Since that date, samples of those recordings have been used in several movies and by recording artists.<\/p>\n\n\n\n<p>While stationed on Guam doing important work for the government, we would often come across these numbers stations in the late 1980s. An East German numbers station was only 1 KHz away from one of our working frequencies, thus around 2 am local time, an East German lady would regale me with half an hour of five number groups in German, which is slightly off frequency, was utterly delightful. \u00a0We knew where it came from because of this\u00a0and others like it.<\/p>\n\n\n\n<p><iframe loading=\"lazy\" src=\"http:\/\/www.youtube.com\/embed\/EVqaoxxsN7Q\" width=\"640\" height=\"480\" frameborder=\"0\"><\/iframe><\/p>\n\n\n\n<p>Sort of like that. \u00a0That recording sounds like a computer-generated voice, ours was a real operator that would occasionally screw up.<\/p>\n\n\n\n<p>The two most famous numbers stations are <a href=\"http:\/\/en.wikipedia.org\/wiki\/Cherry_Ripe_(numbers_station)\" target=\"_blank\" rel=\"noopener\">Cherry Ripe<\/a> and <a href=\"http:\/\/en.wikipedia.org\/wiki\/Lincolnshire_Poacher_(numbers_station)\" target=\"_blank\" rel=\"noopener\">Lincolnshire Poacher<\/a>, so named after the songs they use for interval signals.<\/p>\n\n\n\n<p><iframe loading=\"lazy\" src=\"http:\/\/www.youtube.com\/embed\/wg3dsOdRAPE\" width=\"640\" height=\"360\" frameborder=\"0\"><\/iframe><\/p>\n\n\n\n<p>Both are allegedly off the air now, surely replaced with something else. &nbsp;When pressed as to the purpose of these stations, a British information minister replied &#8220;They are what you think they are.&#8221;<\/p>\n\n\n\n<p>The numbered groups are coded groups meant to be received by agents in the field. \u00a0The use of unique interval music helps to identify the broadcast. \u00a0Once those field agents have written down the coded groups, they use a one-time pad to decode them. \u00a0The one-time pad is then destroyed. \u00a0In all, it makes for a system that is almost unbreakable by any currently known analytical system.<\/p>\n\n\n\n<p>In March 2003 on the eve of the Iraq war, also known as Operation Iraqi Freedom, NY radio station <a href=\"http:\/\/blog.wfmu.org\/\" target=\"_blank\" rel=\"noopener\">WFMU<\/a> played the entire 4 CD set, appropriately freaking everybody out.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Perhaps one of the more intriguing uses for radio broadcasting is spying. Covert radio stations broadcasting coded number or letter groups have been the interest of SWL and others for years. \u00a0The Conet Project sought to gather several of these recordings and make a CD out of them. \u00a0What they ended up with is a &hellip; <a href=\"https:\/\/www.engineeringradio.us\/blog\/2011\/09\/conet-project\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Conet Project<\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[35],"tags":[302],"class_list":["post-3775","post","type-post","status-publish","format-standard","hentry","category-history","tag-history"],"_links":{"self":[{"href":"https:\/\/www.engineeringradio.us\/blog\/wp-json\/wp\/v2\/posts\/3775","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.engineeringradio.us\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.engineeringradio.us\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.engineeringradio.us\/blog\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.engineeringradio.us\/blog\/wp-json\/wp\/v2\/comments?post=3775"}],"version-history":[{"count":7,"href":"https:\/\/www.engineeringradio.us\/blog\/wp-json\/wp\/v2\/posts\/3775\/revisions"}],"predecessor-version":[{"id":11714,"href":"https:\/\/www.engineeringradio.us\/blog\/wp-json\/wp\/v2\/posts\/3775\/revisions\/11714"}],"wp:attachment":[{"href":"https:\/\/www.engineeringradio.us\/blog\/wp-json\/wp\/v2\/media?parent=3775"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.engineeringradio.us\/blog\/wp-json\/wp\/v2\/categories?post=3775"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.engineeringradio.us\/blog\/wp-json\/wp\/v2\/tags?post=3775"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}