{"id":1548,"date":"2026-09-29T09:01:48","date_gmt":"2026-09-29T01:01:48","guid":{"rendered":"https:\/\/tiengu.com\/?p=1548"},"modified":"2026-09-29T09:01:48","modified_gmt":"2026-09-29T01:01:48","slug":"walkie-talkie-repeater-offset-direction-coverage-guide","status":"publish","type":"post","link":"https:\/\/tiengu.com\/?p=1548","title":{"rendered":"\u5bf9\u8bb2\u673a\u4e2d\u7ee7\u53f0\u5dee\u9891\u65b9\u5411\u600e\u4e48\u5b9a\uff1f\u6b63\u5dee\u3001\u8d1f\u5dee\u4e0e\u8986\u76d6\u5224\u65ad\u5b9e\u6218"},"content":{"rendered":"<p>\u5f88\u591a\u65b0\u624b\u4e0a\u4e86\u4e2d\u7ee7\u53f0\u5374\u8bf4\u4e0d\u6e05\u4e00\u4e2a\u7ec6\u8282\uff1a\u4e3a\u4ec0\u4e48\u53c2\u6570\u91cc\u8981\u5199\u300c\u5dee\u9891\u65b9\u5411\u300d\uff0c\u662f\u6b63\u5dee\u8fd8\u662f\u8d1f\u5dee\uff1f\u5199\u53cd\u4e86\u4f1a\u600e\u6837\uff1f\u8fd9\u7bc7\u6587\u7ae0\u4e13\u95e8\u8bb2\u5dee\u9891\u65b9\u5411\u7684\u9009\u62e9\u548c\u8986\u76d6\u5224\u65ad\u3002<\/p>\n<h2>\u4e00\u3001\u5dee\u9891\u5230\u5e95\u662f\u4ec0\u4e48<\/h2>\n<p>\u4e2d\u7ee7\u53f0\u4e00\u8fb9\u63a5\u6536\u3001\u4e00\u8fb9\u53d1\u5c04\uff0c\u6240\u4ee5<strong>\u6536\u53d1\u5fc5\u987b\u7528\u4e24\u4e2a\u4e0d\u540c\u7684\u9891\u7387<\/strong>\uff0c\u5426\u5219\u81ea\u5df1\u53d1\u81ea\u5df1\u6536\uff0c\u76f4\u63a5\u5578\u53eb\u3002\u8fd9\u4e24\u4e2a\u9891\u7387\u7684\u5dee\u5c31\u662f\u5dee\u9891\uff08Offset\uff09\uff1a<\/p>\n<ul>\n<li><strong>\u4e0a\u884c<\/strong>\uff1a\u4f60\u624b\u53f0\u53d1\u5c04\u3001\u4e2d\u7ee7\u53f0\u63a5\u6536\u7684\u9891\u7387\u3002<\/li>\n<li><strong>\u4e0b\u884c<\/strong>\uff1a\u4e2d\u7ee7\u53f0\u53d1\u5c04\u3001\u4f60\u624b\u53f0\u63a5\u6536\u7684\u9891\u7387\u3002<\/li>\n<\/ul>\n<p>\u4f60\u542c\u5230\u4e2d\u7ee7\u53f0\u58f0\u97f3\u9760\u4e0b\u884c\uff0c\u4e2d\u7ee7\u53f0\u542c\u5230\u4f60\u8bf4\u8bdd\u9760\u4e0a\u884c\u3002\u6240\u4ee5\u5199\u9891\u65f6<strong>\u6536\u53d1\u9891\u7387\u5fc5\u987b\u5206\u522b\u586b\uff0c\u4e0d\u80fd\u586b\u53cd<\/strong>\u3002<\/p>\n<h2>\u4e8c\u3001\u6b63\u5dee\u8fd8\u662f\u8d1f\u5dee<\/h2>\n<p>\u6b63\u8d1f\u53f7\u53ea\u8868\u793a\u300c\u53d1\u5c04\u9891\u7387\u6bd4\u63a5\u6536\u9891\u7387\u9ad8\u8fd8\u662f\u4f4e\u300d\uff1a<\/p>\n<ul>\n<li><strong>\u6b63\u5dee\uff08+\uff09<\/strong>\uff1a\u53d1\u5c04 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3MHz\u30017.6MHz\uff0c\u5fc5\u987b\u6309\u5b9e\u9645\u53c2\u6570\u624b\u52a8\u586b\u3002<\/li>\n<li><strong>\u540c\u5730\u533a\u4e0d\u540c\u4e2d\u7ee7\u53f0\u65b9\u5411\u53ef\u80fd\u76f8\u53cd<\/strong>\uff0c\u4e0a\u6b21\u6b63\u5dee\u80fd\u7528\uff0c\u4e0d\u4ee3\u8868\u8fd9\u6b21\u4e5f\u884c\u3002<\/li>\n<li><strong>\u586b\u9519\u6700\u5178\u578b\u7684\u75c7\u72b6<\/strong>\uff1a\u80fd\u542c\u5230\u522b\u4eba\u8bf4\u8bdd\uff0c\u4f46\u81ea\u5df1\u4e00\u6309 PTT \u6ca1\u4efb\u4f55\u56de\u5e94\uff0c\u6216\u673a\u5668\u76f4\u63a5\u54d1\u4e86\u3002<\/li>\n<\/ul>\n<h2>\u56db\u3001\u4e0a\u4e0d\u4e86\u4e2d\u7ee7\uff0c\u6309\u987a\u5e8f\u6392\u67e5<\/h2>\n<ul>\n<li><strong>\u5148\u67e5\u9891\u7387\u5bf9<\/strong>\uff1a\u4e0a\u4e0b\u884c\u548c\u5dee\u9891\u65b9\u5411\u6ca1\u586b\u53cd\u3002<\/li>\n<li><strong>\u518d\u67e5\u4e9a\u97f3<\/strong>\uff1a\u5f88\u591a\u4e2d\u7ee7\u8981\u6c42\u53d1\u5c04\u5e26 CTCSS \u6216 DCS \u4e9a\u97f3\uff0c\u4e0d\u586b\u5c31\u4e0d\u7406\u4f60\u3002<\/li>\n<li><strong>\u518d\u67e5\u529f\u7387\u548c\u4f4d\u7f6e<\/strong>\uff1a\u7ad9\u5728\u76f2\u533a\u91cc\u529f\u7387\u518d\u5927\u4e5f\u767d\u642d\uff0c\u6362\u4e2a\u5f00\u9614\u9ad8\u5730\u518d\u8bd5\u3002<\/li>\n<li><strong>\u6700\u540e\u67e5\u7535\u91cf\u4e0e\u5929\u7ebf<\/strong>\uff1a\u7535\u91cf\u4f4e\u4f1a\u964d\u529f\u7387\uff0c\u63a5\u5934\u4e0d\u826f\u4f1a\u4e0a\u884c\u53d1\u4e0d\u51fa\u3002<\/li>\n<\/ul>\n<h2>\u4e94\u3001\u600e\u4e48\u5224\u65ad\u5728\u4e0d\u5728\u8986\u76d6\u8303\u56f4<\/h2>\n<ul>\n<li><strong>\u542c\u4e0b\u884c\u80cc\u666f\u566a\u58f0<\/strong>\uff1a\u80fd\u7a33\u5b9a\u542c\u5230\u4e2d\u7ee7\u8f6c\u53d1\u7684\u58f0\u97f3\uff0c\u8bf4\u660e\u4e0b\u884c\u8986\u76d6\u5c1a\u53ef\u3002<\/li>\n<li><strong>\u53d1\u5c04\u540e\u542c\u56de\u6267\u97f3<\/strong>\uff1a\u4e0d\u5c11\u4e2d\u7ee7\u5728\u4f60\u53d1\u5c04\u7ed3\u675f\u540e\u53d1\u63d0\u793a\u97f3\uff0c\u542c\u5230\u5c31\u662f\u6253\u8fdb\u53bb\u4e86\u3002<\/li>\n<li><strong>\u8bb0\u5f55\u8ddd\u79bb\u548c\u5730\u5f62<\/strong>\uff1a\u628a\u80fd\u6253\u8fdb\u53bb\u7684\u8fb9\u754c\u8bb0\u4e0b\u6765\uff0c\u4e0b\u6b21\u5c31\u4e0d\u4f1a\u9ad8\u4f30\u81ea\u5df1\u7684\u8303\u56f4\u3002<\/li>\n<\/ul>\n<h2>\u516d\u3001\u5bb9\u6613\u5ffd\u7565\u7684\u7ec6\u8282<\/h2>\n<ul>\n<li><strong>\u540c\u4e00\u53f0\u4e2d\u7ee7\uff0c\u4e0d\u540c\u9ad8\u5ea6\u6548\u679c\u5dee\u5f88\u5927<\/strong>\uff0c\u5c4b\u9876\u3001\u5c71\u5761\u660e\u663e\u4f18\u4e8e\u5ba4\u5185\u548c\u5ce1\u8c37\u3002<\/li>\n<li><strong>\u624b\u53f0\u8981\u8bbe\u597d\u63a5\u6536\u4e9a\u97f3<\/strong>\uff0c\u5426\u5219\u53ef\u80fd\u542c\u5230\u540c\u9891\u5e72\u6270\u3002<\/li>\n<li><strong>\u4e0d\u8981\u5728\u4e2d\u7ee7\u9891\u9053\u957f\u65f6\u95f4\u804a\u5929<\/strong>\uff0c\u5171\u7528\u8d44\u6e90\u4fdd\u6301\u7b80\u77ed\u9ad8\u6548\u3002<\/li>\n<\/ul>\n<p>\u4e00\u53e5\u8bdd\u603b\u7ed3\uff1a\u5dee\u9891\u65b9\u5411\u4e0d\u662f\u9760\u731c\u7684\uff0c\u800c\u662f\u770b\u4e2d\u7ee7\u53f0\u516c\u5e03\u7684\u5b9e\u9645\u9891\u7387\u5bf9\u3002\u4e0a\u4e0b\u884c\u586b\u51c6\u3001\u4e9a\u97f3\u914d\u5bf9\uff0c\u518d\u5b9e\u6d4b\u627e\u5230\u8986\u76d6\u8fb9\u754c\uff0c\u4f60\u5c31\u80fd\u7a33\u5b9a\u5730\u7528\u4e2d\u7ee7\u53f0\u628a\u901a\u8bdd\u8ddd\u79bb\u62c9\u8fdc\u4e00\u5927\u622a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f88\u591a\u65b0\u624b\u4e0a\u4e86\u4e2d\u7ee7\u53f0\u5374\u8bf4\u4e0d\u6e05\u4e00\u4e2a\u7ec6\u8282\uff1a\u4e3a\u4ec0\u4e48\u53c2\u6570\u91cc\u8981\u5199\u300c\u5dee\u9891\u65b9\u5411\u300d\uff0c\u662f\u6b63\u5dee\u8fd8\u662f\u8d1f\u5dee\uff1f\u5199\u53cd\u4e86\u4f1a\u600e\u6837\uff1f\u8fd9\u7bc7\u6587\u7ae0\u4e13\u95e8\u8bb2\u5dee\u9891\u65b9\u5411\u7684\u9009\u62e9\u548c\u8986\u76d6\u5224\u65ad\u3002 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\u6b63\u8d1f\u53f7\u53ea\u8868\u793a\u300c\u53d1\u5c04\u9891\u7387\u6bd4\u63a5\u6536\u9891\u7387\u9ad8\u8fd8\u662f\u4f4e\u300d\uff1a \u6b63\u5dee\uff08+\uff09\uff1a\u53d1\u5c04 = \u63a5\u6536 + \u5dee\u9891\u503c\u3002UHF \u5e38\u89c1\uff0c\u5982 430 \u6bb5\u5e38\u7528 +5MHz\u3002 \u8d1f\u5dee\uff08-\uff09\uff1a\u53d1\u5c04 = \u63a5\u6536 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