{"id":114,"date":"2026-06-24T11:13:48","date_gmt":"2026-06-24T03:13:48","guid":{"rendered":"https:\/\/47.113.103.188\/?p=114"},"modified":"2026-06-24T11:13:48","modified_gmt":"2026-06-24T03:13:48","slug":"walkie-talkie-antenna-guide","status":"publish","type":"post","link":"https:\/\/tiengu.com\/?p=114","title":{"rendered":"\u5bf9\u8bb2\u673a\u5929\u7ebf\u600e\u4e48\u9009\uff1f\u589e\u76ca\u3001\u957f\u5ea6\u3001\u63a5\u53e3\u5168\u89e3\u6790"},"content":{"rendered":"<h2>\ud83d\udce1 \u5929\u7ebf\u662f\u5bf9\u8bb2\u673a\u7684&#8221;\u55d3\u5b50&#8221;<\/h2>\n<p>\u5f88\u591a\u4eba\u82b1\u51e0\u767e\u5757\u4e70\u5bf9\u8bb2\u673a\uff0c\u5374\u7528\u7740\u539f\u88c5\u77ed\u5929\u7ebf\uff0c\u901a\u8bdd\u8ddd\u79bb\u5927\u6253\u6298\u6263\u3002\u5929\u7ebf\u76f4\u63a5\u51b3\u5b9a\u901a\u4fe1\u8ddd\u79bb\u548c\u4fe1\u53f7\u8d28\u91cf\uff0c\u6362\u4e00\u6839\u597d\u5929\u7ebf\u6bd4\u6362\u5bf9\u8bb2\u673a\u66f4\u6709\u6548\u3002<\/p>\n<h2>\ud83d\udd0d \u5929\u7ebf\u63a5\u53e3\u7c7b\u578b<\/h2>\n<p>\u4e70\u5929\u7ebf\u524d\uff0c\u5148\u786e\u8ba4\u4f60\u7684\u5bf9\u8bb2\u673a\u63a5\u53e3\u7c7b\u578b\uff1a<\/p>\n<ul>\n<li><strong>SMA \u6bcd\u5934\u5929\u7ebf\u5ea7 + SMA \u516c\u5934\u5929\u7ebf<\/strong> \u2014 \u6700\u5e38\u89c1\uff0c\u5982 UV-K5\u3001UV-5R\u3001\u5927\u90e8\u5206\u5b9d\u950b\u548c\u6cc9\u76db\u673a\u578b<\/li>\n<li><strong>SMA \u516c\u5934\u5929\u7ebf\u5ea7 + SMA \u6bcd\u5934\u5929\u7ebf<\/strong> \u2014 \u8f83\u5c11\u89c1\uff0c\u5982\u90e8\u5206\u516b\u91cd\u6d32\u3001ICOM \u673a\u578b<\/li>\n<li><strong>BNC \u63a5\u53e3<\/strong> \u2014 \u90e8\u5206\u6469\u6258\u7f57\u62c9\u548c\u4e13\u4e1a\u673a\u578b<\/li>\n<\/ul>\n<p><em>\u26a0\ufe0f \u4e70\u9519\u4e86\u63a5\u53e3\u88c5\u4e0d\u4e0a\uff01\u4e0d\u786e\u5b9a\u5c31\u62cd\u7167\u95ee\u5ba2\u670d\u3002<\/em><\/p>\n<h2>\ud83d\udccf \u5929\u7ebf\u957f\u5ea6\u4e0e\u589e\u76ca<\/h2>\n<table>\n<tr>\n<th>\u5929\u7ebf\u7c7b\u578b<\/th>\n<th>\u957f\u5ea6<\/th>\n<th>\u589e\u76ca<\/th>\n<th>\u9002\u7528\u573a\u666f<\/th>\n<\/tr>\n<tr>\n<td>\u539f\u88c5\u77ed\u5929\u7ebf<\/td>\n<td>5-10cm<\/td>\n<td>0-1dBi<\/td>\n<td>\u65e5\u5e38\u968f\u8eab\u643a\u5e26<\/td>\n<\/tr>\n<tr>\n<td>NA-771 \u957f\u5929\u7ebf<\/td>\n<td>38cm<\/td>\n<td>2.15dBi<\/td>\n<td>\u6237\u5916\u3001\u8fdc\u8ddd\u79bb\uff08\u63a8\u8350\uff09<\/td>\n<\/tr>\n<tr>\n<td>NA-701 \u77ed\u5929\u7ebf<\/td>\n<td>15cm<\/td>\n<td>1.5dBi<\/td>\n<td>\u57ce\u5e02\u4fbf\u643a<\/td>\n<\/tr>\n<tr>\n<td>RH-770 \u62c9\u6746\u5929\u7ebf<\/td>\n<td>80cm<\/td>\n<td>3-5dBi<\/td>\n<td>\u56fa\u5b9a\u53f0\u3001\u5e94\u6025\u901a\u4fe1<\/td>\n<\/tr>\n<\/table>\n<p>\u6bcf\u589e\u52a0 3dBi \u589e\u76ca\uff0c\u53d1\u5c04\u529f\u7387\u7b49\u6548\u7ffb\u500d\u3002NA-771 \u662f\u6700\u5177\u6027\u4ef7\u6bd4\u7684\u5347\u7ea7\u9009\u62e9\u3002<\/p>\n<h2>\ud83c\udf0d VHF vs UHF \u5929\u7ebf<\/h2>\n<p>\u5929\u7ebf\u9700\u8981\u5339\u914d\u9891\u7387\u624d\u80fd\u53d1\u6325\u6700\u4f73\u6548\u679c\uff1a<\/p>\n<ul>\n<li><strong>VHF \u5929\u7ebf\uff08136-174MHz\uff09<\/strong> \u2014 \u5929\u7ebf\u8f83\u957f\uff08\u7ea6 50cm\uff09\uff0c\u9002\u5408\u6237\u5916\/\u6d77\u4e0a<\/li>\n<li><strong>UHF \u5929\u7ebf\uff08400-470MHz\uff09<\/strong> \u2014 \u5929\u7ebf\u8f83\u77ed\uff08\u7ea6 17cm\uff09\uff0c\u9002\u5408\u57ce\u5e02\/\u5ba4\u5185<\/li>\n<li><strong>\u53cc\u6bb5\u5929\u7ebf<\/strong> \u2014 \u540c\u65f6\u8986\u76d6 VHF \u548c UHF\uff0c\u662f\u901a\u7528\u4e4b\u9009<\/li>\n<\/ul>\n<h2>\ud83d\udca1 \u9009\u8d2d\u5efa\u8bae<\/h2>\n<ul>\n<li><strong>\u65e5\u5e38\u4f7f\u7528\uff1a<\/strong>NA-771 \u53cc\u6bb5\u957f\u5929\u7ebf\uff0c\u6027\u4ef7\u6bd4\u6700\u9ad8<\/li>\n<li><strong>\u57ce\u5e02\u901a\u52e4\uff1a<\/strong>NA-701 \u77ed\u5929\u7ebf\uff0c\u4fbf\u643a\u4e0d\u788d\u4e8b<\/li>\n<li><strong>\u8f66\u961f\/\u56fa\u5b9a\u53f0\uff1a<\/strong>\u5916\u63a5\u8f66\u8f7d\u5929\u7ebf\u6216\u5ba4\u5916\u73bb\u7483\u94a2\u5929\u7ebf<\/li>\n<li><strong>\u7d27\u6025\u5907\u7528\uff1a<\/strong>\u5377\u5c3a\u5929\u7ebf\uff08Tape Antenna\uff09\uff0c\u53ef\u6536\u7eb3<\/li>\n<\/ul>\n<p><em>\ud83d\udca1 \u5929\u7ebf\u62e7\u7d27\u5373\u53ef\uff0c\u4e0d\u8981\u7528\u5de5\u5177\u731b\u62e7\uff0c\u4f1a\u635f\u574f SMA \u63a5\u5934\u3002<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ud83d\udce1 \u5929\u7ebf\u662f\u5bf9\u8bb2\u673a\u7684&#8221;\u55d3\u5b50&#038;# 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