{"id":3488,"date":"2021-01-18T16:11:53","date_gmt":"2021-01-18T16:11:53","guid":{"rendered":"http:\/\/www.pb5x.com\/?page_id=3488"},"modified":"2021-12-22T17:39:25","modified_gmt":"2021-12-22T17:39:25","slug":"amplifier","status":"publish","type":"page","link":"https:\/\/www.pb5x.com\/?page_id=3488","title":{"rendered":"RF-KIT RF2K+"},"content":{"rendered":"

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RF-KIT B26 RF2K+ with 2x BLF 189 XRA LDMOS<\/strong><\/p>\n

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Picking up the amplifier at the RF-KIT factory\u00a0<\/strong><\/p>\n

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DH3NAB Reinhard owner of RF-KIT company connecting the amp. inside the laboratory<\/strong><\/p>\n

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PA pallet board with the 2x BLF 189 XRA\u00a0<\/strong><\/p>\n

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Antenna Tuner board<\/strong><\/p>\n

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Antenna Tuner board<\/strong><\/p>\n

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The amplifier ready to be assembled<\/strong><\/p>\n

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Assembling the amplifier at the Laboratory of PE0SSB<\/span><\/a> and PA0JEN<\/a><\/span><\/strong><\/p>\n

\"\"<\/p>\n

Using the “Cook book” which can be found on the\u00a0 RF-KIT groups.io<\/a><\/span><\/strong><\/p>\n

\"\"<\/p>\n

Well constructed amplifier<\/strong><\/p>\n

\"\"<\/p>\n

Just checking the components and all solder<\/strong><\/p>\n

\"\"<\/p>\n

Bandpass filters<\/strong><\/p>\n

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Diode needed to be replaced by the 5711 as the original one was wrong<\/strong><\/p>\n

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Aligning the amplifier<\/strong><\/p>\n

\"\"<\/p>\n

Soldering the coax to the PA pallet board<\/strong><\/p>\n

\"\"<\/p>\n

The correct voltage<\/strong><\/p>\n

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The 80mm fan still needs to be installed<\/strong><\/p>\n

\"\"<\/p>\n

Soldering some resistors to stabalize the Powersupply<\/strong><\/p>\n

\"\"<\/p>\n

These 2x 1KOhm resistors has later been replaced by 1x 470 Ohm resistor<\/strong><\/p>\n

\"\"<\/p>\n

Almost finised and ready to go<\/strong><\/p>\n

\"\"<\/p>\n

Placing a capacitor to ground causing no IMD within the 10 & 12mtr band<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

RF-KIT B26 RF2K+ with 2x BLF 189 XRA LDMOS Picking up the amplifier at the RF-KIT factory\u00a0 DH3NAB Reinhard owner of RF-KIT company connecting the […]<\/a><\/p>\n<\/div>","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"pagelayer_contact_templates":[],"_pagelayer_content":"","footnotes":""},"class_list":["post-3488","page","type-page","status-publish","hentry"],"yoast_head":"\nRF-KIT RF2K+ - PB5X Roberto<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.pb5x.com\/?page_id=3488\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"RF-KIT RF2K+ - PB5X Roberto\" \/>\n<meta property=\"og:description\" content=\"RF-KIT B26 RF2K+ with 2x BLF 189 XRA LDMOS Picking up the amplifier at the RF-KIT factory\u00a0 DH3NAB Reinhard owner of RF-KIT company connecting the [...]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.pb5x.com\/?page_id=3488\" \/>\n<meta property=\"og:site_name\" content=\"PB5X Roberto\" \/>\n<meta property=\"article:modified_time\" content=\"2021-12-22T17:39:25+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.pb5x.com\/wp-content\/uploads\/2020\/04\/20191026_115516-300x142.jpg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.pb5x.com\/?page_id=3488\",\"url\":\"https:\/\/www.pb5x.com\/?page_id=3488\",\"name\":\"RF-KIT RF2K+ - 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