{"id":32349,"date":"2012-04-21T04:00:08","date_gmt":"2012-04-21T02:00:08","guid":{"rendered":"http:\/\/www.cqdx.ru\/ham\/?p=32349"},"modified":"2023-10-11T17:16:17","modified_gmt":"2023-10-11T15:16:17","slug":"fu250800-900w-pa","status":"publish","type":"post","link":"https:\/\/www.cqdx.ru\/ham\/qro-qrp\/fu250800-900w-pa\/","title":{"rendered":"Chinese Linear Amplifier on Pair FU-250f tubes \/ 800-900W"},"content":{"rendered":"<p><em>Chinese clone of\u00a0 &#8220;ACOM-1011&#8221; or 1st of April joke?<\/em><\/p>\n<p><strong>Specifications:<\/strong><\/p>\n<p>Output power is about 800-900Watts (<em>by Phase detection method<\/em>). Two ceramic &#8220;FU-250f&#8221; Chinese tubes inside (analog of 4CX250).<br \/>\nThe heater voltage of Chinese &#8220;FU-250f&#8221; tube is 26,5 v AC.<\/p>\n<p><strong>Bands:<\/strong> 160-10m<\/p>\n<p>The amplifier is lightweight, compact. Very suitable for mobile \/ Dxpeditions and home use.<\/p>\n<p><strong>Weight:<\/strong> 23kg<strong><br \/>\nDimensions:<\/strong> 400\/380\/160mm<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2012\/04\/8_5738_148a83afcebf4fa.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-32350 size-full\" title=\"8_5738_148a83afcebf4fa\" src=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2012\/04\/8_5738_148a83afcebf4fa.jpg\" alt=\"\" width=\"800\" height=\"600\" srcset=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2012\/04\/8_5738_148a83afcebf4fa.jpg 800w, https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2012\/04\/8_5738_148a83afcebf4fa-300x225.jpg 300w, https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2012\/04\/8_5738_148a83afcebf4fa-768x576.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><strong>Chinese &#8220;FU250&#8221; Linear Amplifier<\/strong><em> (The ACOM&#8217;s Logo removed from Left and right side of Front Panel)<br \/>\n<\/em><\/p>\n<p><a href=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2012\/05\/Screen-Shot-2012-04-20-at-3.02.03-PM.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-32361 \" title=\"Screen Shot 2012-04-20 at 3.02.03 PM\" src=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2012\/05\/Screen-Shot-2012-04-20-at-3.02.03-PM.jpg\" alt=\"\" width=\"800\" height=\"312\" srcset=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2012\/05\/Screen-Shot-2012-04-20-at-3.02.03-PM.jpg 1018w, https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2012\/05\/Screen-Shot-2012-04-20-at-3.02.03-PM-300x117.jpg 300w, https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2012\/05\/Screen-Shot-2012-04-20-at-3.02.03-PM-768x300.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a> <em>ACOM &#8220;1011&#8221; Liner Amplifier<\/em><\/p>\n<p><a href=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2012\/04\/8_5738_fe3f4493b544927.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-32351 size-full\" title=\"8_5738_fe3f4493b544927\" src=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2012\/04\/8_5738_fe3f4493b544927.jpg\" alt=\"\" width=\"800\" height=\"663\" srcset=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2012\/04\/8_5738_fe3f4493b544927.jpg 800w, https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2012\/04\/8_5738_fe3f4493b544927-300x249.jpg 300w, https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2012\/04\/8_5738_fe3f4493b544927-768x636.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><\/p>\n<p><strong>&#8220;FU-250f&#8221; Liner Amplifier<\/strong><em> (Same as <em>&#8220;ACOM 1011&#8221;<\/em>)<\/em><\/p>\n<p><strong>The CPU &#8220;FU-250f&#8221; control board Unit<\/strong> (<em>from ACOM<\/em>):<\/p>\n<p><a href=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2012\/05\/64_5738_0039f7e477fc436.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-32355 size-full\" title=\"64_5738_0039f7e477fc436\" src=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2012\/05\/64_5738_0039f7e477fc436.jpg\" alt=\"\" width=\"800\" height=\"600\" srcset=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2012\/05\/64_5738_0039f7e477fc436.jpg 800w, https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2012\/05\/64_5738_0039f7e477fc436-300x225.jpg 300w, https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2012\/05\/64_5738_0039f7e477fc436-768x576.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2012\/05\/64_5738_c5f4d6ae74b2c0b.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-32356 size-full\" title=\"64_5738_c5f4d6ae74b2c0b\" src=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2012\/05\/64_5738_c5f4d6ae74b2c0b.jpg\" alt=\"\" width=\"800\" height=\"600\" srcset=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2012\/05\/64_5738_c5f4d6ae74b2c0b.jpg 800w, https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2012\/05\/64_5738_c5f4d6ae74b2c0b-300x225.jpg 300w, https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2012\/05\/64_5738_c5f4d6ae74b2c0b-768x576.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><\/p>\n<p><strong>Power Supply <strong>&#8220;FU-250f&#8221;\u00a0 <\/strong>Unit <\/strong>(<em>from ACOM<\/em>):<\/p>\n<p><a href=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2012\/05\/Screen-Shot-2012-04-20-at-2.49.02-PM.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-32358 \" title=\"Screen Shot 2012-04-20 at 2.49.02 PM\" src=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2012\/05\/Screen-Shot-2012-04-20-at-2.49.02-PM.jpg\" alt=\"\" width=\"800\" height=\"395\" srcset=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2012\/05\/Screen-Shot-2012-04-20-at-2.49.02-PM.jpg 794w, https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2012\/05\/Screen-Shot-2012-04-20-at-2.49.02-PM-300x148.jpg 300w, https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2012\/05\/Screen-Shot-2012-04-20-at-2.49.02-PM-768x379.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p><strong>Some &#8220;FU-250f&#8221; Components &amp; Details:<\/strong><\/p>\n<p><a href=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2012\/04\/8_5738_aecfb37895937d8-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-32370 size-full\" title=\"8_5738_aecfb37895937d8-1\" src=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2012\/04\/8_5738_aecfb37895937d8-1.jpg\" alt=\"\" width=\"800\" height=\"600\" srcset=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2012\/04\/8_5738_aecfb37895937d8-1.jpg 800w, https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2012\/04\/8_5738_aecfb37895937d8-1-300x225.jpg 300w, https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2012\/04\/8_5738_aecfb37895937d8-1-768x576.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2012\/04\/8_5738_1fdf406622b62bc-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-32371 size-full\" title=\"8_5738_1fdf406622b62bc-1\" src=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2012\/04\/8_5738_1fdf406622b62bc-1.jpg\" alt=\"\" width=\"800\" height=\"600\" srcset=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2012\/04\/8_5738_1fdf406622b62bc-1.jpg 800w, https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2012\/04\/8_5738_1fdf406622b62bc-1-300x225.jpg 300w, https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2012\/04\/8_5738_1fdf406622b62bc-1-768x576.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Chinese clone of\u00a0 &#8220;ACOM-1011&#8221; or 1st of April joke? Specifications: Output power is about 800-900Watts (by Phase detection method). Two ceramic &#8220;FU-250f&#8221; Chinese tubes inside (analog of 4CX250). The heater voltage of Chinese &#8220;FU-250f&#8221; tube is 26,5 v AC. Bands: 160-10m The amplifier is lightweight, compact. Very suitable for mobile \/ Dxpeditions and home use.&hellip;<\/p>\n","protected":false},"author":2,"featured_media":32351,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[10],"tags":[37,74,89,148,272,304,320,346,357,358,390],"class_list":["post-32349","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-qro-qrp","tag-amplifier","tag-big-gun","tag-china","tag-energy","tag-linear-amplifier","tag-new-equipment-2","tag-pa","tag-power","tag-qro","tag-qro-qrp","tag-rf","category-10","description-off"],"_links":{"self":[{"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/posts\/32349","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/comments?post=32349"}],"version-history":[{"count":0,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/posts\/32349\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/media\/32351"}],"wp:attachment":[{"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/media?parent=32349"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/categories?post=32349"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/tags?post=32349"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}