{"id":33612,"date":"2012-08-10T10:47:28","date_gmt":"2012-08-10T08:47:28","guid":{"rendered":"http:\/\/www.cqdx.ru\/ham\/?p=33612"},"modified":"2023-09-24T16:11:01","modified_gmt":"2023-09-24T16:11:01","slug":"phv305-mos-fet-hf-linear-power-amplifier-pallet-300-watt-p-e-p","status":"publish","type":"post","link":"https:\/\/www.cqdx.ru\/ham\/qro-qrp\/phv305-mos-fet-hf-linear-power-amplifier-pallet-300-watt-p-e-p\/","title":{"rendered":"PHV305 MOS-FET HF Linear Power Amplifier Pallet 300 Watt P.E.P"},"content":{"rendered":"<p><a href=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2012\/08\/PHV305.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-33613\" title=\"PHV305\" src=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2012\/08\/PHV305.jpg\" alt=\"\" width=\"574\" height=\"420\" srcset=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2012\/08\/PHV305.jpg 574w, https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2012\/08\/PHV305-300x220.jpg 300w\" sizes=\"auto, (max-width: 574px) 100vw, 574px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li>1.5 &#8211; 54.0 MHz<\/li>\n<li>Input \/ Output : 50 Ohm<\/li>\n<li>Push &#8211; Pull Class AB<\/li>\n<li>Efficiency : 55% typical<\/li>\n<li>Devices: BLF278 or equivalent<\/li>\n<\/ul>\n<p>HF Linear Power Amplifier Pallet 300 Watt P.E.P Designed for HF &#8211; VHF Broadcast and Ham radio Bands this Linear Amplifier incorporates transmission line transformers technology and MOS-FET device to enhance ruggedness and reliability.<\/p>\n<p>PHV305 is an RF Power Amplifier designed for the HF Broadcast or Ham Radio Bands transmitters or power amplifiers. PHV305&#8217;s output power is 300 Watt P.E.P. minimum at 50 Ohm load in the range<br \/>\nof 1.5 &#8211; 30.0 MHz and 250 Watt P.E.P. in the range of 30.0 &#8211; 54.0 MHz. This PA amplifies the input RF signal typically by 18dB, note that there is on board a 3db attenuator that can be removed in order to increased the gain by 3db it operates at 50V \/ 13A max. The operating class is AB and the quiet current is 1.0A. The Amplifier consists of one Push-Pull amplifying stage with active<br \/>\ncomponent a MOSFET BLF278 or MRF151G or equivalent.<\/p>\n<p>Price : 189.00 EUR<\/p>\n<p><a href=\"http:\/\/www.rfsource.gr\" target=\"_blank\" rel=\"noopener\">Link<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; 1.5 &#8211; 54.0 MHz Input \/ Output : 50 Ohm Push &#8211; Pull Class AB Efficiency : 55% typical Devices: BLF278 or equivalent HF Linear Power Amplifier Pallet 300 Watt P.E.P Designed for HF &#8211; VHF Broadcast and Ham radio Bands this Linear Amplifier incorporates transmission line transformers technology and MOS-FET device to enhance&hellip;<\/p>\n","protected":false},"author":2,"featured_media":33613,"comment_status":"open","ping_status":"open","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-33612","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\/33612","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=33612"}],"version-history":[{"count":0,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/posts\/33612\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/media\/33613"}],"wp:attachment":[{"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/media?parent=33612"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/categories?post=33612"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/tags?post=33612"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}