{"product_id":"src-foxeer-344-foxeer-echo-2-5-8g-9dbi-patch-antenna","title":"Foxeer Echo 2 定向天線 5.8GHz 9dBi SMA RHCP\/LHCP 5.5G-6GHz","description":"\u003ch2\u003e概述\u003c\/h2\u003e\u003cp\u003e\u003ca href=\"https:\/\/rcdrone.top\/collections\/foxeer\" title=\"Foxeer\"\u003eFoxeer\u003c\/a\u003e Echo 2 是一款具有 SMA 連接器的 5.8GHz 9dBi 定向天線，專為 5.8G 信號接收而設計。它支持 RHCP\/LHCP 偏振選項，並採用高頻 PCB 的雙層板設計。如需產品選擇或技術支持，請聯繫 support@rcdrone.top or 訪問 https:\/\/rcdrone.top\/. \u003c\/p\u003e\u003ch2\u003e主要特點\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e中心頻率：5.8GHz\u003c\/li\u003e\n\u003cli\u003e增益：9dBi\u003c\/li\u003e\n\u003cli\u003e偏振選項：RHCP\/LHCP\u003c\/li\u003e\n\u003cli\u003e高頻 PCB 的雙層板設計\u003c\/li\u003e\n\u003cli\u003e包裝中包含 45° 轉接頭\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e規格\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e中心頻率\u003c\/td\u003e\n\u003ctd\u003e5.8GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e增益\u003c\/td\u003e\n\u003ctd\u003e9dBi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e軸比\u003c\/td\u003e\n\u003ctd\u003e接近 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e頻帶寬度\u003c\/td\u003e\n\u003ctd\u003e5.5G~6GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e輻射角度\u003c\/td\u003e\n\u003ctd\u003e84。7°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e輻射效率\u003c\/td\u003e\n\u003ctd\u003e98%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e阻抗\u003c\/td\u003e\n\u003ctd\u003e50Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSWR\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;中心頻率下的1.25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e連接器\u003c\/td\u003e\n\u003ctd\u003eSMA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e尺寸（列出）\u003c\/td\u003e\n\u003ctd\u003e40*22mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e機械圖紙尺寸（單位：mm）\u003c\/td\u003e\n\u003ctd\u003e40.3; 34.0; 34.0; 11.35; 14.00; 16.6; 23.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e極化\u003c\/td\u003e\n\u003ctd\u003e右旋\/左旋\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e外殼材料\u003c\/td\u003e\n\u003ctd\u003ePC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e重量\u003c\/td\u003e\n\u003ctd\u003e8g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e示例測試屏幕（SWR點）\u003c\/td\u003e\n\u003ctd\u003e5.500000 GHz: 1.3997; 5.750000 GHz: 1.0397; 6.000000 GHz: 1.3409\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e顯示的輻射模式頻率\u003c\/td\u003e\n\u003ctd\u003e5760.000MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003e包含內容\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e1個天線\u003c\/li\u003e\n\u003cli\u003e45° 轉接頭\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e應用\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e適用於兼容視頻接收系統的5.8GHz定向天線設置\u003c\/li\u003e\n\u003cli\u003e在需要緊湊型高增益貼片天線的情況下接收5.8G信號\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 id=\"details\"\u003e詳細信息\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Foxeer Echo 2 5.8G 9dBi Patch Antenna\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Foxeer-Echo-2-Patch-Antenna.webp?v=1775673955\"\u003e\u003cp\u003eFoxeer Echo 2貼片天線採用緊湊外殼和雙層高頻PCB設計。\u003c\/p\u003e\n\u003cimg alt=\"Foxeer Echo 2 5.8G 9dBi Patch Antenna\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Foxeer-Echo-2-Patch-Antenna_94cfe22e-c573-40a4-a778-f263612bd570.webp?v=1775673981\"\u003e\u003cp\u003eFoxeer Echo 2貼片天線配備45°轉接頭和緊湊的34 x 34 mm機身，便於安裝在您的設置上。\u003c\/p\u003e\n\u003cimg alt=\"Foxeer Echo 2 5.8G 9dBi Patch Antenna\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Foxeer-Echo-2-Patch-Antenna_32e8e594-67e5-41c3-86be-f278682b686f.webp?v=1775674006\"\u003e\u003cp\u003e在5.4–6.0 GHz範圍內的SWR和史密斯圖測量有助於驗證天線在5.8GHz頻段的阻抗匹配。\u003c\/p\u003e\n\u003cimg alt=\"Foxeer Echo 2 5.8G 9dBi Patch Antenna\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Foxeer-Echo-2-Patch-Antenna_6ee7c445-6a73-4923-a96a-ee2827a5a9e1.webp?v=1775674032\"\u003e\u003cp\u003eFoxeer Echo 2貼片天線的輻射模式數據在5760MHz下顯示，包括2D極坐標和3D增益圖。\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Foxeer","offers":[{"title":"LHCP \/ RPSMA \/ 白色","offer_id":51368988672224,"sku":"foxeer-PA1468##LHCP-WHITE-RPSMA","price":27.86,"currency_code":"USD","in_stock":true},{"title":"LHCP \/ SMA \/ 漸層","offer_id":51368988704992,"sku":"foxeer-PA1468##GRADIENT-LHCP-SMA","price":27.86,"currency_code":"USD","in_stock":true},{"title":"RHCP \/ SMA \/ 白色","offer_id":51368988737760,"sku":"foxeer-PA1468##RHCP-WHITE-SMA","price":27.86,"currency_code":"USD","in_stock":true},{"title":"RHCP \/ SMA \/ 漸層","offer_id":51368988770528,"sku":"foxeer-PA1468##GRADIENT-RHCP-SMA","price":27.86,"currency_code":"USD","in_stock":true},{"title":"LHCP \/ SMA \/ 白色","offer_id":51368988803296,"sku":"foxeer-PA1468##LHCP-WHITE-SMA","price":27.86,"currency_code":"USD","in_stock":true},{"title":"LHCP \/ RPSMA \/ 漸層","offer_id":51368988836064,"sku":"foxeer-C30316282","price":27.86,"currency_code":"USD","in_stock":true},{"title":"RHCP \/ RPSMA \/ 白色","offer_id":51368988868832,"sku":"foxeer-C30318277","price":27.86,"currency_code":"USD","in_stock":true},{"title":"RHCP \/ RPSMA \/ 漸層","offer_id":51368988901600,"sku":"foxeer-C30317322","price":27.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/11-15-20-610b57c8794f1.jpg?v=1775635185","url":"https:\/\/rcdrone.top\/zh\/products\/src-foxeer-344-foxeer-echo-2-5-8g-9dbi-patch-antenna","provider":"RCDrone","version":"1.0","type":"link"}