{"id":633,"date":"2025-11-05T10:20:54","date_gmt":"2025-11-05T02:20:54","guid":{"rendered":"http:\/\/www.ftune.com.cn\/?p=633"},"modified":"2025-12-10T10:57:44","modified_gmt":"2025-12-10T02:57:44","slug":"%e4%ba%a7%e5%93%81%e4%bb%8b%e7%bb%8d-433mhz-5-8ghz-%e6%89%8b%e6%8c%81%e5%bc%8f%e5%b9%b3%e6%9d%bf%e5%ae%9a%e5%90%91%e5%a4%a9%e7%ba%bf","status":"publish","type":"post","link":"http:\/\/www.ftune.com.cn\/en\/%e4%ba%a7%e5%93%81%e4%bb%8b%e7%bb%8d-433mhz-5-8ghz-%e6%89%8b%e6%8c%81%e5%bc%8f%e5%b9%b3%e6%9d%bf%e5%ae%9a%e5%90%91%e5%a4%a9%e7%ba%bf\/","title":{"rendered":"433MHz-5.8GHz Handheld Flat Directional Antenna"},"content":{"rendered":"<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"706\" height=\"598\" src=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-104.png\" alt=\"\" class=\"wp-image-634\" srcset=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-104.png 706w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-104-300x254.png 300w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-104-355x301.png 355w\" sizes=\"auto, (max-width: 706px) 100vw, 706px\" \/><\/figure>\n\n\n\n<p class=\"has-large-font-size\"><strong>1. Technical Specifications<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"691\" height=\"583\" src=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-105.png\" alt=\"\" class=\"wp-image-635\" srcset=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-105.png 691w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-105-300x253.png 300w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-105-355x300.png 355w\" sizes=\"auto, (max-width: 691px) 100vw, 691px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"688\" height=\"180\" src=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-106.png\" alt=\"\" class=\"wp-image-636\" srcset=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-106.png 688w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-106-300x78.png 300w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-106-355x93.png 355w\" sizes=\"auto, (max-width: 688px) 100vw, 688px\" \/><\/figure>\n\n\n\n<p class=\"has-large-font-size\"><strong>2. Structural Dimensions<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"536\" height=\"549\" src=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-107.png\" alt=\"\" class=\"wp-image-637\" srcset=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-107.png 536w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-107-293x300.png 293w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-107-355x364.png 355w\" sizes=\"auto, (max-width: 536px) 100vw, 536px\" \/><\/figure>\n\n\n\n<p class=\"has-large-font-size\"><strong>3. Simulation Results<\/strong><\/p>\n\n\n\n<p><strong>420MHz-450MHz<\/strong><\/p>\n\n\n\n<p>       Gain (dBi): 4.33 dBi<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"445\" src=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-108-1024x445.png\" alt=\"\" class=\"wp-image-638\" srcset=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-108-1024x445.png 1024w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-108-300x130.png 300w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-108-768x334.png 768w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-108-1536x668.png 1536w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-108-355x154.png 355w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-108.png 1637w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>3dB Beamwidth (\u00b0):<\/p>\n\n\n\n<p>When Phi = 0, the beam width is 158.9\u00b0.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"356\" src=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-109-1024x356.png\" alt=\"\" class=\"wp-image-639\" srcset=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-109-1024x356.png 1024w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-109-300x104.png 300w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-109-768x267.png 768w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-109-1536x534.png 1536w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-109-355x123.png 355w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-109.png 1788w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>When Theta equals 90, the beamwidth is 78.3\u00b0.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"356\" src=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-110-1024x356.png\" alt=\"\" class=\"wp-image-640\" srcset=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-110-1024x356.png 1024w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-110-300x104.png 300w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-110-768x267.png 768w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-110-1536x534.png 1536w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-110-355x123.png 355w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-110.png 1788w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Standing Wave Ratio: VSWR &lt; 2<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"366\" src=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-111-1024x366.png\" alt=\"\" class=\"wp-image-641\" srcset=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-111-1024x366.png 1024w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-111-300x107.png 300w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-111-768x274.png 768w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-111-1536x549.png 1536w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-111-355x127.png 355w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-111.png 1637w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>The S11 parameter simulation results are shown in the figure below:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"366\" src=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-112-1024x366.png\" alt=\"\" class=\"wp-image-642\" srcset=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-112-1024x366.png 1024w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-112-300x107.png 300w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-112-768x274.png 768w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-112-1536x549.png 1536w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-112-355x127.png 355w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-112.png 1637w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<!--nextpage-->\n\n\n\n<p><strong>890MHz-940MHz<\/strong><\/p>\n\n\n\n<p>    \u589e\u76ca\uff08dBi\uff09:6.5dBi<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"445\" src=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-113-1024x445.png\" alt=\"\" class=\"wp-image-643\" srcset=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-113-1024x445.png 1024w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-113-300x130.png 300w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-113-768x334.png 768w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-113-1536x668.png 1536w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-113-355x154.png 355w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-113.png 1637w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>3dB Beamwidth (\u00b0):<\/p>\n\n\n\n<p>Phi=0\u65f6\uff0c\u6ce2\u675f\u5bbd\u5ea6\u4e3a126.8\u00b0<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"381\" src=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-114-1024x381.png\" alt=\"\" class=\"wp-image-644\" srcset=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-114-1024x381.png 1024w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-114-300x112.png 300w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-114-768x286.png 768w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-114-1536x571.png 1536w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-114-355x132.png 355w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-114.png 1637w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Theta=90\u65f6\uff0c\u6ce2\u675f\u5bbd\u5ea6\u4e3a62.1\u00b0<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"381\" src=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-115-1024x381.png\" alt=\"\" class=\"wp-image-645\" srcset=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-115-1024x381.png 1024w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-115-300x112.png 300w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-115-768x286.png 768w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-115-1536x571.png 1536w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-115-355x132.png 355w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-115.png 1637w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u9a7b\u6ce2\u6bd4:VSWR&lt;1.6<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"366\" src=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-116-1024x366.png\" alt=\"\" class=\"wp-image-646\" srcset=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-116-1024x366.png 1024w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-116-300x107.png 300w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-116-768x274.png 768w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-116-1536x549.png 1536w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-116-355x127.png 355w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-116.png 1637w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>The S11 parameter simulation results are shown in the figure below:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"366\" src=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-117-1024x366.png\" alt=\"\" class=\"wp-image-647\" srcset=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-117-1024x366.png 1024w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-117-300x107.png 300w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-117-768x274.png 768w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-117-1536x549.png 1536w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-117-355x127.png 355w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-117.png 1637w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><strong>1150MHz-1250MHz<\/strong><\/p>\n\n\n\n<p>    \u589e\u76ca\uff08dBi\uff09:5.2dBi<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"445\" src=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-118-1024x445.png\" alt=\"\" class=\"wp-image-648\" srcset=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-118-1024x445.png 1024w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-118-300x130.png 300w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-118-768x334.png 768w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-118-1536x668.png 1536w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-118-355x154.png 355w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-118.png 1637w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>3dB Beamwidth (\u00b0):<\/p>\n\n\n\n<p>Phi=0\u65f6\uff0c\u6ce2\u675f\u5bbd\u5ea6\u4e3a144.2\u00b0<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"381\" src=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-119-1024x381.png\" alt=\"\" class=\"wp-image-649\" srcset=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-119-1024x381.png 1024w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-119-300x112.png 300w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-119-768x286.png 768w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-119-1536x571.png 1536w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-119-355x132.png 355w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-119.png 1637w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Theta=90\u65f6\uff0c\u6ce2\u675f\u5bbd\u5ea6\u4e3a89.7\u00b0\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"381\" src=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-120-1024x381.png\" alt=\"\" class=\"wp-image-650\" srcset=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-120-1024x381.png 1024w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-120-300x112.png 300w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-120-768x286.png 768w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-120-1536x571.png 1536w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-120-355x132.png 355w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-120.png 1637w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u9a7b\u6ce2\u6bd4:VSWR&lt;1.6<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"381\" src=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-121-1024x381.png\" alt=\"\" class=\"wp-image-651\" srcset=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-121-1024x381.png 1024w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-121-300x112.png 300w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-121-768x286.png 768w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-121-1536x571.png 1536w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-121-355x132.png 355w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-121.png 1637w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>The S11 parameter simulation results are shown in the figure below:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"381\" src=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-122-1024x381.png\" alt=\"\" class=\"wp-image-652\" srcset=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-122-1024x381.png 1024w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-122-300x112.png 300w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-122-768x286.png 768w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-122-1536x571.png 1536w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-122-355x132.png 355w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-122.png 1637w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><strong>350MHz-1450MHz<\/strong><\/p>\n\n\n\n<p>    \u589e\u76ca\uff08dBi\uff09:7.43dBi<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"445\" src=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-123-1024x445.png\" alt=\"\" class=\"wp-image-653\" srcset=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-123-1024x445.png 1024w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-123-300x130.png 300w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-123-768x334.png 768w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-123-1536x668.png 1536w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-123-355x154.png 355w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-123.png 1637w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>3dB Beamwidth (\u00b0):<\/p>\n\n\n\n<p>Phi=0\u65f6\uff0c\u6ce2\u675f\u5bbd\u5ea6\u4e3a118.1\u00b0<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"381\" src=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-124-1024x381.png\" alt=\"\" class=\"wp-image-654\" srcset=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-124-1024x381.png 1024w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-124-300x112.png 300w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-124-768x286.png 768w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-124-1536x571.png 1536w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-124-355x132.png 355w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-124.png 1637w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Theta=90\u65f6\uff0c\u6ce2\u675f\u5bbd\u5ea6\u4e3a59.2\u00b0\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"381\" src=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-125-1024x381.png\" alt=\"\" class=\"wp-image-655\" srcset=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-125-1024x381.png 1024w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-125-300x112.png 300w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-125-768x286.png 768w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-125-1536x571.png 1536w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-125-355x132.png 355w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-125.png 1637w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Standing Wave Ratio: VSWR &lt; 2<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"421\" src=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-126-1024x421.png\" alt=\"\" class=\"wp-image-656\" srcset=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-126-1024x421.png 1024w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-126-300x123.png 300w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-126-768x316.png 768w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-126-1536x631.png 1536w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-126-355x146.png 355w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-126.png 1637w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>The S11 parameter simulation results are shown in the figure below:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"421\" src=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-127-1024x421.png\" alt=\"\" class=\"wp-image-657\" srcset=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-127-1024x421.png 1024w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-127-300x123.png 300w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-127-768x316.png 768w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-127-1536x631.png 1536w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-127-355x146.png 355w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-127.png 1637w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><strong>1550MHz-1620MHz<\/strong><\/p>\n\n\n\n<p>    \u589e\u76ca\uff08dBi\uff09:7.63dBi<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"445\" src=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-128-1024x445.png\" alt=\"\" class=\"wp-image-658\" srcset=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-128-1024x445.png 1024w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-128-300x130.png 300w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-128-768x334.png 768w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-128-1536x668.png 1536w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-128-355x154.png 355w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-128.png 1637w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>3dB \u6ce2\u675f\u5bbd\u5ea6\uff08\u00b0\uff09:<\/p>\n\n\n\n<p>Phi=0 \u65f6\uff0c\u6ce2\u675f\u5bbd\u5ea6\u4e3a 108.8\u00b0<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"381\" src=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-129-1024x381.png\" alt=\"\" class=\"wp-image-659\" srcset=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-129-1024x381.png 1024w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-129-300x112.png 300w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-129-768x286.png 768w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-129-1536x571.png 1536w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-129-355x132.png 355w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-129.png 1637w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Theta=90 \u65f6\uff0c\u6ce2\u675f\u5bbd\u5ea6\u4e3a 58.2\u00b0\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"381\" src=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-130-1024x381.png\" alt=\"\" class=\"wp-image-660\" srcset=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-130-1024x381.png 1024w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-130-300x112.png 300w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-130-768x286.png 768w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-130-1536x571.png 1536w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-130-355x132.png 355w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-130.png 1637w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Standing Wave Ratio: VSWR &lt; 2<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"421\" src=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-131-1024x421.png\" alt=\"\" class=\"wp-image-661\" srcset=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-131-1024x421.png 1024w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-131-300x123.png 300w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-131-768x316.png 768w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-131-1536x631.png 1536w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-131-355x146.png 355w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-131.png 1637w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>S11 \u53c2\u6570\u4eff\u771f\u7ed3\u679c\u5982\u4e0b\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"421\" src=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-132-1024x421.png\" alt=\"\" class=\"wp-image-662\" srcset=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-132-1024x421.png 1024w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-132-300x123.png 300w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-132-768x316.png 768w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-132-1536x631.png 1536w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-132-355x146.png 355w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-132.png 1637w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><strong>2400MHz-2500MHz<\/strong><\/p>\n\n\n\n<p>    \u589e\u76ca\uff08dBi\uff09:7.64dBi<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"445\" src=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-133-1024x445.png\" alt=\"\" class=\"wp-image-663\" srcset=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-133-1024x445.png 1024w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-133-300x130.png 300w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-133-768x334.png 768w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-133-1536x668.png 1536w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-133-355x154.png 355w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-133.png 1637w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>3dB \u6ce2\u675f\u5bbd\u5ea6\uff08\u00b0\uff09:<\/p>\n\n\n\n<p>Phi=0 \u65f6\uff0c\u6ce2\u675f\u5bbd\u5ea6\u4e3a 106.9\u00b0<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"381\" src=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-134-1024x381.png\" alt=\"\" class=\"wp-image-664\" srcset=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-134-1024x381.png 1024w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-134-300x112.png 300w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-134-768x286.png 768w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-134-1536x571.png 1536w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-134-355x132.png 355w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-134.png 1637w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Theta=90 \u65f6\uff0c\u6ce2\u675f\u5bbd\u5ea6\u4e3a 59\u00b0\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"381\" src=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-135-1024x381.png\" alt=\"\" class=\"wp-image-665\" srcset=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-135-1024x381.png 1024w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-135-300x112.png 300w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-135-768x286.png 768w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-135-1536x571.png 1536w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-135-355x132.png 355w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-135.png 1637w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u9a7b\u6ce2\u6bd4:VSWR&lt;1.5<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"366\" src=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-136-1024x366.png\" alt=\"\" class=\"wp-image-666\" srcset=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-136-1024x366.png 1024w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-136-300x107.png 300w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-136-768x274.png 768w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-136-1536x549.png 1536w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-136-355x127.png 355w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-136.png 1637w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>S11 \u53c2\u6570\u4eff\u771f\u7ed3\u679c\u5982\u4e0b\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"366\" src=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-137-1024x366.png\" alt=\"\" class=\"wp-image-667\" srcset=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-137-1024x366.png 1024w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-137-300x107.png 300w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-137-768x274.png 768w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-137-1536x549.png 1536w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-137-355x127.png 355w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-137.png 1637w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><strong>5150MHz-5250MHz<\/strong><\/p>\n\n\n\n<p>    \u589e\u76ca\uff08dBi\uff09:8.45dBi<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"445\" src=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-138-1024x445.png\" alt=\"\" class=\"wp-image-668\" srcset=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-138-1024x445.png 1024w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-138-300x130.png 300w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-138-768x334.png 768w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-138-1536x668.png 1536w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-138-355x154.png 355w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-138.png 1637w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>3dB \u6ce2\u675f\u5bbd\u5ea6\uff08\u00b0\uff09:<\/p>\n\n\n\n<p>Phi=0 \u65f6\uff0c\u6ce2\u675f\u5bbd\u5ea6\u4e3a 75.1\u00b0<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"381\" src=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-139-1024x381.png\" alt=\"\" class=\"wp-image-669\" srcset=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-139-1024x381.png 1024w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-139-300x112.png 300w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-139-768x286.png 768w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-139-1536x571.png 1536w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-139-355x132.png 355w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-139.png 1637w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Theta=90 \u65f6\uff0c\u6ce2\u675f\u5bbd\u5ea6\u4e3a 43.5\u00b0\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"381\" src=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-140-1024x381.png\" alt=\"\" class=\"wp-image-670\" srcset=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-140-1024x381.png 1024w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-140-300x112.png 300w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-140-768x286.png 768w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-140-1536x571.png 1536w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-140-355x132.png 355w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-140.png 1637w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u9a7b\u6ce2\u6bd4:VSWR&lt;1.5<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"366\" src=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-141-1024x366.png\" alt=\"\" class=\"wp-image-671\" srcset=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-141-1024x366.png 1024w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-141-300x107.png 300w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-141-768x274.png 768w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-141-1536x549.png 1536w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-141-355x127.png 355w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-141.png 1637w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>S11 \u53c2\u6570\u4eff\u771f\u7ed3\u679c\u5982\u4e0b\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"421\" src=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-142-1024x421.png\" alt=\"\" class=\"wp-image-672\" srcset=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-142-1024x421.png 1024w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-142-300x123.png 300w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-142-768x316.png 768w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-142-1536x631.png 1536w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-142-355x146.png 355w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-142.png 1637w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><strong>5700MHz-5900MHz<\/strong><\/p>\n\n\n\n<p>    \u589e\u76ca\uff08dBi\uff09:9.4dBi<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"445\" src=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-143-1024x445.png\" alt=\"\" class=\"wp-image-673\" srcset=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-143-1024x445.png 1024w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-143-300x130.png 300w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-143-768x334.png 768w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-143-1536x668.png 1536w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-143-355x154.png 355w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-143.png 1637w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>3dB \u6ce2\u675f\u5bbd\u5ea6\uff08\u00b0\uff09:<\/p>\n\n\n\n<p>Phi=0 \u65f6\uff0c\u6ce2\u675f\u5bbd\u5ea6\u4e3a 83.9\u00b0<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"381\" src=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-144-1024x381.png\" alt=\"\" class=\"wp-image-674\" srcset=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-144-1024x381.png 1024w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-144-300x112.png 300w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-144-768x286.png 768w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-144-1536x571.png 1536w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-144-355x132.png 355w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-144.png 1637w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Theta=90 \u65f6\uff0c\u6ce2\u675f\u5bbd\u5ea6\u4e3a 38.6\u00b0\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"381\" src=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-145-1024x381.png\" alt=\"\" class=\"wp-image-675\" srcset=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-145-1024x381.png 1024w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-145-300x112.png 300w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-145-768x286.png 768w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-145-1536x571.png 1536w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-145-355x132.png 355w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-145.png 1637w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u9a7b\u6ce2\u6bd4:VSWR&lt;1.5<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"852\" height=\"421\" src=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-146.png\" alt=\"\" class=\"wp-image-676\" srcset=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-146.png 852w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-146-300x148.png 300w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-146-768x379.png 768w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-146-355x175.png 355w\" sizes=\"auto, (max-width: 852px) 100vw, 852px\" \/><\/figure>\n\n\n\n<p>S11 \u53c2\u6570\u4eff\u771f\u7ed3\u679c\u5982\u4e0b\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"852\" height=\"421\" src=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-147.png\" alt=\"\" class=\"wp-image-677\" srcset=\"http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-147.png 852w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-147-300x148.png 300w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-147-768x379.png 768w, http:\/\/www.ftune.com.cn\/wp-content\/uploads\/2025\/11\/image-147-355x175.png 355w\" sizes=\"auto, (max-width: 852px) 100vw, 852px\" \/><\/figure>\n\n\n\n<p class=\"has-large-font-size\">Our antenna products<\/p>\n\n\n\n<p><a href=\"http:\/\/www.ftune.com.cn\/en\/?p=633\">433MHz-5.8GHz Handheld Flat Directional Antenna <\/a><\/p>\n\n\n\n<p><a href=\"http:\/\/www.ftune.com.cn\/en\/?p=936\">Multi-Target Telemetry Tracking Receiver Antenna (User's Manual)<\/a><\/p>\n\n\n\n<p><a href=\"http:\/\/www.ftune.com.cn\/en\/?p=621\">Omni-directional shortwave antenna (3MHz-30MHz) (user manual) <\/a><\/p>\n\n\n\n<p><a href=\"http:\/\/www.ftune.com.cn\/en\/?p=272\">YST Shipborne Mobile Omni-Directional Antenna<\/a><\/p>\n\n\n\n<p><a href=\"http:\/\/www.ftune.com.cn\/en\/?p=181\">8 vehicle-mounted antennas (225-512, 225-678, 542-698, 500-3000, 1400-1710, 400-430, 1.6-30MHz)<\/a><\/p>\n\n\n\n<p><a href=\"http:\/\/www.ftune.com.cn\/en\/?p=252\">Ultra-wideband omni-directional 80\uff5e2200MHz, wideband omni-directional 900\uff5e1350, 100\uff5e430MHz antennas <\/a><\/p>\n\n\n\n<p><a href=\"http:\/\/www.ftune.com.cn\/en\/?p=229\">\"Rotating 6 to 26 MHz, 4.2 to 30 soft oscillator, ultra-wideband log period 30 to 3000 MHz, multimode multi-feed (high elevation 3 MHz to 26 MHz low elevation 6 MHz to 26 MHz), vertical cage 2 to 26 MHz, three-wire horizontal 2 to 30, and three-wire inverted V2 to 26 MHz antennas\"<\/a><\/p>\n\n\n\n<p><a href=\"http:\/\/www.ftune.com.cn\/en\/?p=202\">\"FM sucker 76 to 108 MHz, directional (multiple frequency ranges), omnidirectional 30 to 520 MHz, biconical 30 to 520 MHz, high elevation 3 to 30 MHz antenna\" <\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>I. Technical indicators II. Structure ...<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,3],"tags":[],"class_list":["post-633","post","type-post","status-publish","format-standard","hentry","category-1","category-3"],"_links":{"self":[{"href":"http:\/\/www.ftune.com.cn\/en\/wp-json\/wp\/v2\/posts\/633","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.ftune.com.cn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.ftune.com.cn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.ftune.com.cn\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.ftune.com.cn\/en\/wp-json\/wp\/v2\/comments?post=633"}],"version-history":[{"count":7,"href":"http:\/\/www.ftune.com.cn\/en\/wp-json\/wp\/v2\/posts\/633\/revisions"}],"predecessor-version":[{"id":1398,"href":"http:\/\/www.ftune.com.cn\/en\/wp-json\/wp\/v2\/posts\/633\/revisions\/1398"}],"wp:attachment":[{"href":"http:\/\/www.ftune.com.cn\/en\/wp-json\/wp\/v2\/media?parent=633"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.ftune.com.cn\/en\/wp-json\/wp\/v2\/categories?post=633"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.ftune.com.cn\/en\/wp-json\/wp\/v2\/tags?post=633"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}