{"product_id":"micro-3rd-pa50-3-50w-3-5m-28-5mhz-1-3inch-oled-intelligent-shortwave-hf-power-amplifier-swr-meter-lpf-filter","title":"Micro 3rd PA50-3   50W 3.5M-28.5MHz 1.3inch OLED Intelligent Shortwave HF Power Amplifier SWR Meter LPF Filter","description":"\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\n\u003cstrong\u003e\u003cspan style=\"color:#1abc9c;\"\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003eUpgraded version: 3rd PA50-3\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e \u003c\/div\u003e\n\n\u003cdiv\u003e \u003c\/div\u003e\n\n\u003cdiv\u003e\u003cspan style=\"color:rgb(244, 78, 59)\"\u003e\u003cstrong\u003eThe upgrade of the third generation relative to the second generation is as follows\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv\u003e \u003c\/div\u003e\n\n\u003cdiv\u003e1. New LPF filter combination with smaller harmonics.\u003c\/div\u003e\n\n\u003cdiv\u003e2. Better gain consistency, no need to frequently adjust radio power.\u003c\/div\u003e\n\n\u003cdiv\u003e3. Almost perfect thermal runaway management ensures stable operation even when the working temperature reaches 70 degrees Celsius.\u003c\/div\u003e\n\n\u003cdiv\u003e4. Based on more comprehensive thermal runaway management, intermodulation distortion is now reduced and linearity is further improved.\u003c\/div\u003e\n\n\u003cdiv\u003e5. Independent OLED display screen power supply, further reducing the interference of OLED screen charge pump on ADC.\u003c\/div\u003e\n\n\u003cdiv\u003e6. Some minor optimizations, such as power fuses, fan control, temperature sensing, etc\u003c\/div\u003e\n\n\u003cdiv\u003e \u003c\/div\u003e\n\n\u003ch1 align=\"start\" style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);box-sizing:border-box'\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cspan style=\"font-size:20px\"\u003e\u003cstrong\u003e\u003cspan style=\"color:rgb(231, 76, 60)\"\u003eNote: \u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cstrong\u003e\u003cspan style=\"color:rgb(46, 204, 113)\"\u003ePressing the FN button 8 times can activate 30 meters and 15 meters\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\n\u003cdiv\u003e\n\u003cbr\u003e\n \u003c\/div\u003e\n\n\u003cp align=\"start\" style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003e\u003cbr\u003e\n \u003c\/p\u003e\n\n\u003cp align=\"left\" style=\"text-align:left;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sd497f05d45374481aa699a69b8630a6dc.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S22c765a5025b4a81a8e3e4fc8be49bca6.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sdb89936f40564971a3ad6cbe7216fc75Y.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S47b083891f2c44119cf1da94499855caI.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sb677381ef3b6433eb5260d4569dd084a2.jpg\"\u003e\u003c\/div\u003e\n\n\u003ch1 align=\"start\" style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);box-sizing:border-box'\u003e\u003cstrong\u003ePackage includeds:\u003c\/strong\u003e\u003c\/h1\u003e\n\n\u003cp align=\"start\" style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003e1 x  \u003cstrong\u003ePA50-3\u003c\/strong\u003e power amplifier\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp align=\"start\" style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003e1 x power cord\u003cbr\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/ae01.alicdn.com\/kf\/S9390b652c27c49188953bd02909153a27.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sd9a11f222b7c461eb482f3229b352223M.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/ae01.alicdn.com\/kf\/S6a4cb20b690b426c83c1b28142b5e175A.jpg\"\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;display:block;width:100%\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S97dfc7a865c7438ba929310dc65446a34.jpg\"\u003e\u003c\/div\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cscript\u003ewindow.adminAccountId=2679410438;\u003c\/script\u003e","brand":"Cartoolshop","offers":[{"title":"PA50-3","offer_id":47344068329639,"sku":"12000047656946193","price":286.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0080\/7908\/1562\/files\/S9390b652c27c49188953bd02909153a27.webp?v=1764428391","url":"https:\/\/www.cartoolshop.com\/products\/micro-3rd-pa50-3-50w-3-5m-28-5mhz-1-3inch-oled-intelligent-shortwave-hf-power-amplifier-swr-meter-lpf-filter","provider":"Cartoolshop","version":"1.0","type":"link"}