{"id":256,"date":"2026-07-15T09:15:11","date_gmt":"2026-07-15T01:15:11","guid":{"rendered":"https:\/\/47.113.103.188\/?p=256"},"modified":"2026-07-15T09:15:11","modified_gmt":"2026-07-15T01:15:11","slug":"walkie-talkie-antenna-feed-system-guide-2","status":"publish","type":"post","link":"https:\/\/tiengu.com\/?p=256","title":{"rendered":"\u5bf9\u8bb2\u673a\u5929\u9988\u7cfb\u7edf\u5b8c\u5168\u6307\u5357\uff1a\u5929\u7ebf\u3001\u9988\u7ebf\u548c\u8fde\u63a5\u5668\u9009\u578b\u8be6\u89e3"},"content":{"rendered":"<h2>\u5bf9\u8bb2\u673a\u5929\u9988\u7cfb\u7edf\u5b8c\u5168\u6307\u5357\uff1a\u5929\u7ebf\u3001\u9988\u7ebf\u548c\u8fde\u63a5\u5668\u9009\u578b\u8be6\u89e3<\/h2>\n<p>\u5f88\u591a\u5bf9\u8bb2\u673a\u7528\u6237\u53ea\u5173\u6ce8\u4e3b\u673a\u672c\u8eab\uff0c\u5374\u5ffd\u7565\u4e86\u51b3\u5b9a\u901a\u4fe1\u8d28\u91cf\u7684\u5173\u952e\u73af\u8282\u2014\u2014\u5929\u9988\u7cfb\u7edf\u3002\u65e0\u8bba\u4f60\u7684\u5bf9\u8bb2\u673a\u591a\u4e48\u9ad8\u7aef\uff0c<strong>\u5929\u7ebf\u548c\u9988\u7ebf\u7cfb\u7edf\u624d\u662f\u771f\u6b63\u51b3\u5b9a\u901a\u4fe1\u8ddd\u79bb\u548c\u4fe1\u53f7\u8d28\u91cf\u7684\u6838\u5fc3<\/strong>\u3002\u672c\u6587\u5c06\u5168\u9762\u89e3\u6790\u5bf9\u8bb2\u673a\u5929\u9988\u7cfb\u7edf\u7684\u5404\u4e2a\u7ec4\u6210\u90e8\u5206\uff0c\u5e2e\u4f60\u6700\u5927\u5316\u901a\u4fe1\u6548\u80fd\u3002<\/p>\n<h2>\u4e00\u3001\u5929\u7ebf\uff1a\u5bf9\u8bb2\u673a\u4fe1\u53f7\u7684\u51fa\u53e3\u4e0e\u5165\u53e3<\/h2>\n<p>\u5929\u7ebf\u662f\u5c06\u5c04\u9891\u80fd\u91cf\u8f6c\u6362\u4e3a\u7535\u78c1\u6ce2\u7684\u88c5\u7f6e\uff0c\u4e5f\u662f\u5bf9\u8bb2\u673a\u6700\u91cd\u8981\u7684\u9644\u4ef6\u4e4b\u4e00\u3002<\/p>\n<h3>1. \u5929\u7ebf\u7c7b\u578b<\/h3>\n<ul>\n<li><strong>\u6a61\u80f6\u5929\u7ebf\uff08Rubber Duck Antenna\uff09<\/strong>\uff1a\u6700\u5e38\u89c1\u7684\u4fbf\u643a\u5929\u7ebf\uff0c\u67d4\u97e7\u3001\u4fbf\u643a\uff0c\u4f46\u589e\u76ca\u8f83\u4f4e\uff0c\u9002\u5408\u65e5\u5e38\u8fd1\u8ddd\u79bb\u901a\u8054<\/li>\n<li><strong>\u97ad\u72b6\u5929\u7ebf\uff08Whip Antenna\uff09<\/strong>\uff1a1\/4\u6ce2\u957f\u62165\/8\u6ce2\u957f\u8bbe\u8ba1\uff0c\u589e\u76ca\u9ad8\u4e8e\u6a61\u80f6\u5929\u7ebf\uff0c\u9002\u5408\u6237\u5916\u8fdc\u8ddd\u79bb\u901a\u4fe1<\/li>\n<li><strong>\u73bb\u7483\u94a2\u5929\u7ebf\uff08Fiberglass Antenna\uff09<\/strong>\uff1a\u901a\u5e38\u7528\u4e8e\u56fa\u5b9a\u53f0\u6216\u8f66\u8f7d\uff0c\u589e\u76ca\u9ad8\u3001\u8010\u7528\uff0c\u9002\u5408\u4e2d\u7ee7\u53f0\u6216\u57fa\u5730\u53f0<\/li>\n<li><strong>\u516b\u6728\u5929\u7ebf\uff08Yagi Antenna\uff09<\/strong>\uff1a\u5b9a\u5411\u5929\u7ebf\uff0c\u589e\u76ca\u6781\u9ad8\uff0c\u9002\u5408\u5b9a\u70b9\u8fdc\u8ddd\u79bb\u901a\u4fe1\u548c\u536b\u661f\u901a\u4fe1<\/li>\n<\/ul>\n<h3>2. \u5929\u7ebf\u589e\u76ca\u600e\u4e48\u770b<\/h3>\n<p>\u589e\u76ca\uff08dBi\u6216dBd\uff09\u662f\u5929\u7ebf\u6700\u91cd\u8981\u7684\u53c2\u6570\u4e4b\u4e00\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff1a<\/p>\n<ul>\n<li><strong>\u4fbf\u643a\u5929\u7ebf<\/strong>\uff1a\u901a\u5e382-5dBi\u4e4b\u95f4\uff0c\u4f53\u79ef\u5c0f\u5de7\u4f46\u589e\u76ca\u6709\u9650<\/li>\n<li><strong>\u8f66\u8f7d\/\u57fa\u5730\u53f0\u5929\u7ebf<\/strong>\uff1a\u53ef\u4ee5\u505a\u52306-10dBi\uff0c\u901a\u4fe1\u8ddd\u79bb\u663e\u8457\u63d0\u5347<\/li>\n<li><strong>\u589e\u76ca\u5e76\u975e\u8d8a\u9ad8\u8d8a\u597d<\/strong>\uff1a\u9ad8\u589e\u76ca\u5929\u7ebf\u867d\u7136\u53d1\u5c04\u65b9\u5411\u66f4\u96c6\u4e2d\u3001\u66f4\u8fdc\uff0c\u4f46\u63a5\u6536\u89d2\u5ea6\u53d8\u7a84\uff0c\u5728\u79fb\u52a8\u4e2d\u53ef\u80fd\u53cd\u800c\u4fe1\u53f7\u4e0d\u7a33<\/li>\n<\/ul>\n<p><strong>\u9009\u8d2d\u5efa\u8bae<\/strong>\uff1a\u6237\u5916\u5f92\u6b65\u9009\u62e95dBi\u5de6\u53f3\u7684\u4fbf\u643a\u5929\u7ebf\uff1b\u56fa\u5b9a\u53f0\u4f7f\u7528\u9009\u62e96-8dBi\u73bb\u7483\u94a2\u5929\u7ebf\uff1b\u8f66\u8f7d\u9009\u62e93-5dBi\u7684\u78c1\u5438\u5929\u7ebf\u3002<\/p>\n<h3>3. \u5929\u7ebf\u63a5\u53e3\u7c7b\u578b<\/h3>\n<p>\u4e0d\u540c\u5bf9\u8bb2\u673a\u4f7f\u7528\u4e0d\u540c\u7684\u5929\u7ebf\u63a5\u53e3\uff1a<\/p>\n<ul>\n<li><strong>SMA\u63a5\u53e3<\/strong>\uff1a\u6700\u5e38\u89c1\uff0c\u53c8\u5206SMA-J\uff08\u516c\u5934\u5185\u5b54\uff09\u548cSMA-P\uff08\u6bcd\u5934\u5916\u87ba\u7eb9\uff09\uff0cUV-K5\u3001UV-5R\u7b49\u673a\u578b\u4f7f\u7528<\/li>\n<li><strong>BNC\u63a5\u53e3<\/strong>\uff1a\u63d2\u62d4\u65b9\u4fbf\uff0c\u5e38\u89c1\u4e8e\u4e13\u4e1a\u5bf9\u8bb2\u673a<\/li>\n<li><strong>TNC\u63a5\u53e3<\/strong>\uff1a\u87ba\u7eb9\u8fde\u63a5\u7684BNC\u53d8\u4f53\uff0c\u66f4\u7a33\u56fa<\/li>\n<li><strong>N\u578b\u63a5\u53e3<\/strong>\uff1a\u5927\u578b\u5929\u7ebf\u5e38\u7528\uff0c\u9002\u5408\u9ad8\u529f\u7387\u548c\u9891\u7387\u9700\u6c42<\/li>\n<\/ul>\n<p>\u8d2d\u4e70\u5929\u7ebf\u524d\u52a1\u5fc5\u786e\u8ba4\u63a5\u53e3\u7c7b\u578b\uff0c\u5fc5\u8981\u65f6\u4f7f\u7528\u8f6c\u63a5\u5934\uff08\u4f46\u8f6c\u63a5\u5934\u4f1a\u589e\u52a0\u4fe1\u53f7\u635f\u8017\uff09\u3002<\/p>\n<h2>\u4e8c\u3001\u9988\u7ebf\uff1a\u4fe1\u53f7\u4ece\u4e3b\u673a\u5230\u5929\u7ebf\u7684\u901a\u9053<\/h2>\n<p>\u9988\u7ebf\uff08\u540c\u8f74\u7535\u7f06\uff09\u8fde\u63a5\u5bf9\u8bb2\u673a\u548c\u5929\u7ebf\uff0c\u52a3\u8d28\u9988\u7ebf\u53ef\u80fd\u8ba9\u4f60\u635f\u593150%\u4ee5\u4e0a\u7684\u4fe1\u53f7\u529f\u7387\u3002<\/p>\n<h3>1. \u5e38\u89c1\u9988\u7ebf\u578b\u53f7\u5bf9\u6bd4<\/h3>\n<ul>\n<li><strong>RG-58<\/strong>\uff1a\u7ec6\u4e14\u67d4\u8f6f\uff0c\u9002\u5408\u77ed\u8ddd\u79bb\uff085\u7c73\u4ee5\u5185\uff09\uff0c\u635f\u8017\u8f83\u5927\uff0c\u9002\u5408\u4fbf\u643a\u573a\u666f<\/li>\n<li><strong>RG-213\/RG-8<\/strong>\uff1a\u8f83\u7c97\uff0c\u635f\u8017\u4f4e\uff0c\u9002\u540810-20\u7c73\u8ddd\u79bb\uff0c\u56fa\u5b9a\u53f0\u4f7f\u7528<\/li>\n<li><strong>LMR-400<\/strong>\uff1a\u4f4e\u635f\u8017\u4e13\u4e1a\u9988\u7ebf\uff0c\u9002\u540820\u7c73\u4ee5\u4e0a\u957f\u8ddd\u79bb\uff0c\u5f3a\u70c8\u63a8\u8350\u56fa\u5b9a\u53f0\u4f7f\u7528<\/li>\n<li><strong>1\/2\u82f1\u5bf8\u8d85\u67d4\u9988\u7ba1<\/strong>\uff1a\u6700\u4f4e\u635f\u8017\uff0c\u7528\u4e8e\u4e2d\u7ee7\u53f0\u548c\u5927\u578b\u7cfb\u7edf\uff0c\u6210\u672c\u8f83\u9ad8<\/li>\n<\/ul>\n<h3>2. \u9988\u7ebf\u635f\u8017\u901f\u67e5\u8868<\/h3>\n<p>\u4ee5UHF 430MHz\u9891\u6bb5\u4e3a\u4f8b\uff1a<\/p>\n<ul>\n<li>RG-58\uff1a\u6bcf10\u7c73\u635f\u8017\u7ea62.5dB\uff08\u76f8\u5f53\u4e8e\u635f\u5931\u7ea644%\u529f\u7387\uff09<\/li>\n<li>RG-213\uff1a\u6bcf10\u7c73\u635f\u8017\u7ea61.2dB\uff08\u635f\u5931\u7ea624%\u529f\u7387\uff09<\/li>\n<li>LMR-400\uff1a\u6bcf10\u7c73\u635f\u8017\u7ea60.7dB\uff08\u635f\u5931\u7ea615%\u529f\u7387\uff09<\/li>\n<\/ul>\n<p><strong>\u6838\u5fc3\u539f\u5219<\/strong>\uff1a\u9988\u7ebf\u8d8a\u77ed\u8d8a\u597d\u3001\u8d8a\u7c97\u8d8a\u597d\u3002\u5c3d\u53ef\u80fd\u628a\u5929\u7ebf\u67b6\u8bbe\u5728\u9ad8\u5904\uff0c\u51cf\u5c11\u9988\u7ebf\u957f\u5ea6\u3002<\/p>\n<h2>\u4e09\u3001\u8fde\u63a5\u5668\u548c\u8f6c\u63a5\u5934<\/h2>\n<p>\u5929\u9988\u7cfb\u7edf\u7684\u6bcf\u4e2a\u8fde\u63a5\u70b9\u90fd\u53ef\u80fd\u6210\u4e3a\u4fe1\u53f7\u74f6\u9888\uff1a<\/p>\n<ul>\n<li><strong>\u9009\u7528\u9540\u91d1\u8fde\u63a5\u5668<\/strong>\uff1a\u51cf\u5c11\u63a5\u89e6\u7535\u963b\u548c\u6c27\u5316\u95ee\u9898<\/li>\n<li><strong>\u5c3d\u91cf\u51cf\u5c11\u8f6c\u63a5\u5934\u6570\u91cf<\/strong>\uff1a\u6bcf\u4e2a\u8f6c\u63a5\u5934\u589e\u52a00.1-0.5dB\u635f\u8017<\/li>\n<li><strong>\u6ce8\u610f\u9632\u6c34<\/strong>\uff1a\u5ba4\u5916\u63a5\u5934\u8981\u7528\u9632\u6c34\u80f6\u5e26\u5305\u88f9\uff0c\u9632\u6b62\u8fdb\u6c34\u5bfc\u81f4\u9a7b\u6ce2\u6bd4\u5347\u9ad8<\/li>\n<\/ul>\n<h2>\u56db\u3001\u9a7b\u6ce2\u6bd4\uff08SWR\/VSWR\uff09<\/h2>\n<p>\u9a7b\u6ce2\u6bd4\u662f\u8861\u91cf\u5929\u7ebf\u7cfb\u7edf\u5339\u914d\u7a0b\u5ea6\u7684\u5173\u952e\u6307\u6807\uff1a<\/p>\n<ul>\n<li><strong>1.0-1.5<\/strong>\uff1a\u975e\u5e38\u597d\uff0c\u7cfb\u7edf\u5339\u914d\u4f18\u826f<\/li>\n<li><strong>1.5-2.0<\/strong>\uff1a\u53ef\u63a5\u53d7\u8303\u56f4\uff0c\u5927\u591a\u6570\u5bf9\u8bb2\u673a\u53ef\u4ee5\u6b63\u5e38\u5de5\u4f5c<\/li>\n<li><strong>2.0-3.0<\/strong>\uff1a\u8f83\u5dee\uff0c\u90e8\u5206\u529f\u7387\u53cd\u5c04\u56de\u6765\uff0c\u53ef\u80fd\u7f29\u77ed\u5bf9\u8bb2\u673a\u529f\u653e\u5bff\u547d<\/li>\n<li><strong>3.0\u4ee5\u4e0a<\/strong>\uff1a\u5371\u9669\uff01\u5e94\u7acb\u5373\u505c\u6b62\u53d1\u5c04\uff0c\u68c0\u67e5\u5929\u7ebf\u7cfb\u7edf<\/li>\n<\/ul>\n<p><strong>\u5982\u4f55\u6d4b\u91cf\u9a7b\u6ce2\u6bd4<\/strong>\uff1a\u4f7f\u7528\u9a7b\u6ce2\u6bd4\u8868\u6216\u5929\u7ebf\u5206\u6790\u4eea\uff0c\u5728\u4f60\u8981\u4f7f\u7528\u7684\u9891\u6bb5\u4e2d\u5fc3\u9891\u7387\u6d4b\u91cf\u3002\u5efa\u8bae\u6bcf\u6b21\u66f4\u6362\u5929\u7ebf\u6216\u9988\u7ebf\u540e\u90fd\u6d4b\u8bd5\u4e00\u6b21\u3002<\/p>\n<h2>\u4e94\u3001\u4e0d\u540c\u573a\u666f\u7684\u5929\u9988\u7cfb\u7edf\u914d\u7f6e\u65b9\u6848<\/h2>\n<h3>\u65b9\u68481\uff1a\u6237\u5916\u5f92\u6b65\u4fbf\u643a\u65b9\u6848<\/h3>\n<ul>\n<li>\u5bf9\u8bb2\u673a\u81ea\u5e26\u6a61\u80f6\u5929\u7ebf\uff08\u65e5\u5e38\uff09\/ \u66f4\u6362NA-771\u6216\u7c7b\u4f3c\u9ad8\u589e\u76ca\u4fbf\u643a\u5929\u7ebf\uff08\u8fdc\u8ddd\u79bb\uff09<\/li>\n<li>\u65e0\u9700\u989d\u5916\u9988\u7ebf<\/li>\n<li>\u63a8\u8350\uff1aUV-K5 + NA-771\u5929\u7ebf<\/li>\n<\/ul>\n<h3>\u65b9\u68482\uff1a\u56fa\u5b9a\u57fa\u5730\u53f0\u65b9\u6848<\/h3>\n<ul>\n<li>\u73bb\u7483\u94a2\u5929\u7ebf\uff08\u5982X-50\u6216X-200\uff09\u67b6\u8bbe\u5728\u697c\u9876<\/li>\n<li>LMR-400\u9988\u7ebf\u4ece\u697c\u9876\u5f15\u5165\u5ba4\u5185\uff0810-15\u7c73\uff09<\/li>\n<li>\u52a0\u88c5\u907f\u96f7\u5668\u4fdd\u62a4\u8bbe\u5907<\/li>\n<\/ul>\n<h3>\u65b9\u68483\uff1a\u8f66\u8f7d\u79fb\u52a8\u65b9\u6848<\/h3>\n<ul>\n<li>\u78c1\u5438\u5929\u7ebf\uff08\u542b3-5\u7c73RG-58\u9988\u7ebf\uff09\u5438\u9644\u5728\u8f66\u9876\u4e2d\u592e<\/li>\n<li>\u8f66\u9876\u5929\u7ebf\u80fd\u63d0\u4f9b\u826f\u597d\u7684\u5730\u5e73\u9762\uff0c\u6548\u679c\u8fdc\u597d\u4e8e\u624b\u6301\u5bf9\u8bb2\u673a\u5728\u8f66\u5185\u4f7f\u7528<\/li>\n<\/ul>\n<h2>\u603b\u7ed3<\/h2>\n<p>\u5929\u9988\u7cfb\u7edf\u662f\u901a\u4fe1\u94fe\u8def\u4e2d\u6700\u5bb9\u6613\u88ab\u5ffd\u89c6\u5374\u5f71\u54cd\u6700\u5927\u7684\u73af\u8282\u3002\u82b1\u8d39\u51e0\u767e\u5143\u5347\u7ea7\u5929\u7ebf\u548c\u9988\u7ebf\uff0c\u5bf9\u901a\u8054\u8ddd\u79bb\u548c\u4fe1\u53f7\u8d28\u91cf\u7684\u63d0\u5347\u6548\u679c\u8fdc\u8d85\u82b1\u51e0\u5343\u5143\u4e70\u66f4\u597d\u7684\u5bf9\u8bb2\u673a\u4e3b\u673a\u3002<strong>\u5148\u6295\u8d44\u5929\u7ebf\uff0c\u518d\u8003\u8651\u4e3b\u673a<\/strong>\uff0c\u8fd9\u53e5\u8bdd\u5728\u52a8\u624b\u65e0\u7ebf\u7535\u7231\u597d\u8005\u4e2d\u6d41\u4f20\u4e86\u51e0\u5341\u5e74\uff0c\u81f3\u4eca\u4f9d\u7136\u6b63\u786e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5bf9\u8bb2\u673a\u5929\u9988\u7cfb\u7edf\u5b8c\u5168\u6307\u5357\uff1a\u5929\u7ebf\u3001\u9988\u7ebf\u548c\u8fde\u63a5 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"page_builder":"","footnotes":""},"categories":[10],"tags":[],"class_list":["post-256","post","type-post","status-publish","format-standard","hentry","category--en"],"_links":{"self":[{"href":"https:\/\/tiengu.com\/index.php?rest_route=\/wp\/v2\/posts\/256","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tiengu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tiengu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tiengu.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tiengu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=256"}],"version-history":[{"count":0,"href":"https:\/\/tiengu.com\/index.php?rest_route=\/wp\/v2\/posts\/256\/revisions"}],"wp:attachment":[{"href":"https:\/\/tiengu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=256"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tiengu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=256"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tiengu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=256"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}