{"id":7174,"date":"2013-08-30T10:31:50","date_gmt":"2013-08-30T14:31:50","guid":{"rendered":"http:\/\/www.engineeringradio.us\/blog\/?p=7174"},"modified":"2023-03-30T08:19:34","modified_gmt":"2023-03-30T12:19:34","slug":"the-raytheon-rl10-limiting-amplifier","status":"publish","type":"post","link":"https:\/\/www.engineeringradio.us\/blog\/2013\/08\/the-raytheon-rl10-limiting-amplifier\/","title":{"rendered":"The Raytheon RL10 Limiting Amplifier"},"content":{"rendered":"\n<p><strong>Update: <\/strong>Apparently this is quite interesting to a number of people.&nbsp; I have rescanned the manual, properly compressed it and which you may find it <a href=\"https:\/\/www.engineeringradio.us\/blog\/wp-content\/uploads\/2013\/08\/Raytheon-RL10.pdf\">here<\/a>.<\/p>\n\n\n\n<p>Found this manual at one of the older transmitter sites:<\/p>\n\n\n\n<figure class=\"wp-block-image alignnone\"><a href=\"https:\/\/www.engineeringradio.us\/blog\/wp-content\/uploads\/2013\/08\/raytheon-RL10-cover.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"487\" height=\"600\" src=\"https:\/\/www.engineeringradio.us\/blog\/wp-content\/uploads\/2013\/08\/raytheon-RL10-cover-487x600.jpg\" alt=\"Raytheon RL10 limiting amplifier manual cover\" class=\"wp-image-7177\" srcset=\"https:\/\/www.engineeringradio.us\/blog\/wp-content\/uploads\/2013\/08\/raytheon-RL10-cover-487x600.jpg 487w, https:\/\/www.engineeringradio.us\/blog\/wp-content\/uploads\/2013\/08\/raytheon-RL10-cover-121x150.jpg 121w, https:\/\/www.engineeringradio.us\/blog\/wp-content\/uploads\/2013\/08\/raytheon-RL10-cover-243x300.jpg 243w, https:\/\/www.engineeringradio.us\/blog\/wp-content\/uploads\/2013\/08\/raytheon-RL10-cover-400x492.jpg 400w, https:\/\/www.engineeringradio.us\/blog\/wp-content\/uploads\/2013\/08\/raytheon-RL10-cover.jpg 800w\" sizes=\"auto, (max-width: 487px) 100vw, 487px\" \/><\/a><figcaption class=\"wp-element-caption\">Raytheon RL10 limiting amplifier manual cover<\/figcaption><\/figure>\n\n\n\n<p>The entire manual is available for your reading pleasure here: <a href=\"https:\/\/www.engineeringradio.us\/blog\/wp-content\/uploads\/2013\/08\/Raytheon-RL10.pdf\">Raytheon RL10 limiting amplifier<\/a><\/p>\n\n\n\n<p>As this is an older design than either the Gates Sta level or the <a href=\"https:\/\/www.engineeringradio.us\/blog\/wp-content\/uploads\/2010\/09\/Collins-26U.jpg\" target=\"_blank\" rel=\"noopener\">Collins 26U<\/a>, it may not be as useful to tube audio enthusiasts.<\/p>\n\n\n\n<figure class=\"wp-block-image alignnone\"><a href=\"https:\/\/www.engineeringradio.us\/blog\/wp-content\/uploads\/2013\/08\/Raytheon-RL-103.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"650\" height=\"468\" src=\"https:\/\/www.engineeringradio.us\/blog\/wp-content\/uploads\/2013\/08\/Raytheon-RL-103-650x468.jpg\" alt=\"Raytheon RL-10 Schematic diagram\" class=\"wp-image-7181\" srcset=\"https:\/\/www.engineeringradio.us\/blog\/wp-content\/uploads\/2013\/08\/Raytheon-RL-103-650x468.jpg 650w, https:\/\/www.engineeringradio.us\/blog\/wp-content\/uploads\/2013\/08\/Raytheon-RL-103-150x108.jpg 150w, https:\/\/www.engineeringradio.us\/blog\/wp-content\/uploads\/2013\/08\/Raytheon-RL-103-300x216.jpg 300w, https:\/\/www.engineeringradio.us\/blog\/wp-content\/uploads\/2013\/08\/Raytheon-RL-103-400x288.jpg 400w, https:\/\/www.engineeringradio.us\/blog\/wp-content\/uploads\/2013\/08\/Raytheon-RL-103.jpg 1500w\" sizes=\"auto, (max-width: 650px) 100vw, 650px\" \/><\/a><figcaption class=\"wp-element-caption\">Raytheon RL-10 Schematic diagram<\/figcaption><\/figure>\n\n\n\n<p>The main issue with the Gates and Collins unit is the <a rel=\"noopener\" href=\"https:\/\/www.engineeringradio.us\/blog\/wp-content\/uploads\/2013\/08\/6386.pdf\" target=\"_blank\">GE 6386<\/a> remote cutoff triode used, which were great tubes, but very difficult to come by these days.\u00a0 This design calls for a 1612 or 6L7, which is a pentagrid amplifier.\u00a0 Feedback is provided by the screen of the following stage, a 6SJ7GT.\u00a0 Anyway, perhaps it will give somebody some idea of how to make a good tube compressor limiter.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Update: Apparently this is quite interesting to a number of people.&nbsp; I have rescanned the manual, properly compressed it and which you may find it here. Found this manual at one of the older transmitter sites: The entire manual is available for your reading pleasure here: Raytheon RL10 limiting amplifier As this is an older &hellip; <a href=\"https:\/\/www.engineeringradio.us\/blog\/2013\/08\/the-raytheon-rl10-limiting-amplifier\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">The Raytheon RL10 Limiting Amplifier<\/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":[102,35,4],"tags":[106,146],"class_list":["post-7174","post","type-post","status-publish","format-standard","hentry","category-audio","category-history","category-tech-stuff","tag-tube","tag-tube-gear"],"_links":{"self":[{"href":"https:\/\/www.engineeringradio.us\/blog\/wp-json\/wp\/v2\/posts\/7174","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=7174"}],"version-history":[{"count":4,"href":"https:\/\/www.engineeringradio.us\/blog\/wp-json\/wp\/v2\/posts\/7174\/revisions"}],"predecessor-version":[{"id":11343,"href":"https:\/\/www.engineeringradio.us\/blog\/wp-json\/wp\/v2\/posts\/7174\/revisions\/11343"}],"wp:attachment":[{"href":"https:\/\/www.engineeringradio.us\/blog\/wp-json\/wp\/v2\/media?parent=7174"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.engineeringradio.us\/blog\/wp-json\/wp\/v2\/categories?post=7174"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.engineeringradio.us\/blog\/wp-json\/wp\/v2\/tags?post=7174"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}