{"id":36129,"date":"2013-08-21T10:03:35","date_gmt":"2013-08-21T08:03:35","guid":{"rendered":"http:\/\/www.cqdx.ru\/ham\/?p=36129"},"modified":"2023-10-11T10:35:15","modified_gmt":"2023-10-11T08:35:15","slug":"om2000hf-one-phase-hf-linear-amplifier","status":"publish","type":"post","link":"https:\/\/www.cqdx.ru\/ham\/qro-qrp\/om2000hf-one-phase-hf-linear-amplifier\/","title":{"rendered":"OM2000HF &quot;one phase&quot; HF Linear Amplifier"},"content":{"rendered":"<p><a href=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2013\/08\/5.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-36130 size-full\" title=\"5\" src=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2013\/08\/5.jpg\" alt=\"\" width=\"589\" height=\"330\" srcset=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2013\/08\/5.jpg 589w, https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2013\/08\/5-300x168.jpg 300w\" sizes=\"auto, (max-width: 589px) 100vw, 589px\" \/><\/a><br \/>\n<em>Photo by &#8220;OM Power&#8221;<\/em><\/p>\n<p><strong>General description of the OM2000 HF &#8220;one phase&#8221; Amplifier<\/strong><\/p>\n<p><a href=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2013\/08\/1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-36131 size-full\" title=\"1\" src=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2013\/08\/1.jpg\" alt=\"\" width=\"589\" height=\"330\" srcset=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2013\/08\/1.jpg 589w, https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2013\/08\/1-300x168.jpg 300w\" sizes=\"auto, (max-width: 589px) 100vw, 589px\" \/><\/a><br \/>\n<em>Photo by &#8220;OM Power&#8221;<\/em><\/p>\n<p><a href=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2013\/08\/2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-36132 size-full\" title=\"2\" src=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2013\/08\/2.jpg\" alt=\"\" width=\"589\" height=\"330\" srcset=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2013\/08\/2.jpg 589w, https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2013\/08\/2-300x168.jpg 300w\" sizes=\"auto, (max-width: 589px) 100vw, 589px\" \/><\/a><br \/>\n<em>Photo by &#8220;OM Power&#8221;<\/em><\/p>\n<p><a href=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2013\/08\/4.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-36133 size-full\" title=\"4\" src=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2013\/08\/4.jpg\" alt=\"\" width=\"589\" height=\"330\" srcset=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2013\/08\/4.jpg 589w, https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2013\/08\/4-300x168.jpg 300w\" sizes=\"auto, (max-width: 589px) 100vw, 589px\" \/><\/a><br \/>\n<em>Photo by &#8220;OM Power&#8221;<\/em><\/p>\n<p>The linear amplifier OM2000 HF is designed for all short wave amateur bands from 1.8 till 29 MHz (including WARC \u2013 bands) and all modes. It is equipped with a <strong>ceramic tetrode GU84b<\/strong>.<\/p>\n<p><strong>Specification of OM2000 HF:<\/strong><br \/>\nFrequency coverage: amateur bands 1.8 \u2013 29.7 MHz including WARC<br \/>\nPower output: 2000+ W in SSB and CW<br \/>\n1500+ W in RTTY, AM and FM<br \/>\nDriver Power: usually 40 to 60 W for full Output Power<br \/>\nInput impedance: 50 Ohm VSWR &lt; 1.5 : 1<br \/>\nOutput amplification: 17 dB<br \/>\nOutput impedance: 50 Ohm unbalanced<br \/>\nMaximum output SWR: 2:1<br \/>\nSWR protection: automatic switching to STBY when reflected power is 350W or higher<br \/>\nIntermodulation distortion: 32 dB below nominal output<br \/>\nSuppression of harmonics: &lt; -50 dBc<br \/>\nTube: GU84b Ceramic tetrode<br \/>\nCooling: Centrifugal blower<br \/>\nPower supply: 1 x 230 V &#8211; 50 Hz one phase<br \/>\nTransformers: 1 pc of toroidal transformer 2,5 kVA<br \/>\nProtection circuits: &#8211; SWR too high<br \/>\n&#8211; Anode current too high<br \/>\n&#8211; Screen current too high<br \/>\n&#8211; Grid current too high<br \/>\n&#8211; Mistuning of power amplifier<br \/>\n&#8211; Hot switching protection<br \/>\n&#8211; Soft start for protecting your fuses<br \/>\n&#8211; \u201cswitch \u2013on blocking \u201c at opened amplifier<br \/>\nBar graph indications: &#8211; Power output \u2013 bargraph 50 LED<br \/>\n&#8211; Reflected power \u2013 bargraph 20 LED<br \/>\n&#8211; Current at screen ( Ig2 \u2013 bar graph 10 LED )<br \/>\n&#8211; Anode voltage, anode current, tuning \u2013 bargraph 30 LED<br \/>\nLED indicators: &#8211; grid current ( Igl \u2013 2 LED )<br \/>\n&#8211; WAIT \u2013 preheating of tube (180 sec )<br \/>\n&#8211; STBY\u2013 standby<br \/>\n&#8211; OPR \u2013 operating condition<br \/>\n&#8211; FAULT \u2013 failure, switching off for abt. 2 sec<br \/>\nParameters: 485 x 200 x 455mm (width x height x depth)<br \/>\nWeight: 28 kg<\/p>\n<p>Price: EUR 3130.0<\/p>\n<p><a href=\"http:\/\/www.om-power.com\" target=\"_blank\" rel=\"noopener\">Link<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Photo by &#8220;OM Power&#8221; General description of the OM2000 HF &#8220;one phase&#8221; Amplifier Photo by &#8220;OM Power&#8221; Photo by &#8220;OM Power&#8221; Photo by &#8220;OM Power&#8221; The linear amplifier OM2000 HF is designed for all short wave amateur bands from 1.8 till 29 MHz (including WARC \u2013 bands) and all modes. It is equipped with a&hellip;<\/p>\n","protected":false},"author":2,"featured_media":36130,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[10],"tags":[37,74,148,272,320,346,357,358,390],"class_list":["post-36129","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-qro-qrp","tag-amplifier","tag-big-gun","tag-energy","tag-linear-amplifier","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\/36129","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=36129"}],"version-history":[{"count":0,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/posts\/36129\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/media\/36130"}],"wp:attachment":[{"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/media?parent=36129"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/categories?post=36129"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/tags?post=36129"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}