{"id":324,"date":"2009-09-19T01:01:35","date_gmt":"2009-09-19T08:01:35","guid":{"rendered":"http:\/\/www.cchsu.com\/arthur\/?p=324"},"modified":"2009-09-19T09:20:32","modified_gmt":"2009-09-19T16:20:32","slug":"%e6%95%99%e5%ad%b8-diy-%e6%95%b8%e4%bd%8d%e9%9b%bb%e8%a6%96%e5%a4%a9%e7%b7%9a","status":"publish","type":"post","link":"http:\/\/www.cchsu.com\/arthur\/2009\/09\/19\/324\/","title":{"rendered":"\u6559\u5b78: DIY \u6578\u4f4d\u96fb\u8996\u5929\u7dda"},"content":{"rendered":"<p>\u4e4b\u524d\u8cbc\u4e86\u4e00\u7bc7 <a href=\"http:\/\/www.cchsu.com\/arthur\/2009\/06\/28\/244\/\" target=\"_blank\">DIY UHF \u5929\u7dda<\/a>\uff0c\u9019\u500b\u540d\u5b57\u53d6\u7684\u592a\u6280\u8853\u6027\u4e86 \ud83d\ude00 \u5176\u5be6\u5b83\u5c31\u662f\u5c71\u8cca\u5927\u5927\u5728\u53f0\u7063\u4e00\u4e9b\u7db2\u7ad9\u4e0a\u6709\u767c\u8868\u904e\u7684\u56db\u83f1\u5f62\u5929\u7dda\u8a2d\u8a08 (\u5b78\u540d\u53eb\u505a\u90fd\u535c\u52d2\u77e9\u74b0\u5f0f\u5929\u7dda)\u3002\u61c9\u89c0\u773e\u8981\u6c42\u4e0d\u5695\u56cc\u4f86\u505a\u4e00\u7bc7\u5b8c\u6574\u7684\u6559\u5b78\uff0c\u5148\u8cbc\u5f35\u6210\u54c1\u7684\u6a23\u5b50\u4f86\u7167\u4e00\u4e0b &#8230;<\/p>\n<p><a href=\"http:\/\/www.flickr.com\/photos\/24238190@N00\/3665748137\/\" class=\"tt-flickr tt-flickr-Medium\" title=\"IMG_1343\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"http:\/\/farm4.static.flickr.com\/3586\/3665748137_63370154a1.jpg\" alt=\"IMG_1343\" width=\"375\" height=\"500\" \/><\/a> <\/p>\n<p>\u6240\u9700\u8981\u7684\u6750\u6599<\/p>\n<ul>\n<li>12 gauge \u9285\u7dda 7 ft \u4ee5\u4e0a (\u6709\u5851\u81a0\u5305\u8986\u7684\uff0c\u4e0d\u53ef\u4ee5\u662f\u88f8\u7dda\u5594)<\/li>\n<li><a href=\"http:\/\/www.amazon.com\/RCA-Matching-Transformer-VH54\/dp\/B00005T3EY\" target=\"_blank\">RCA Matching Transformer<\/a> (\u6211\u5011\u4e5f\u53eb\u5b83 BALUN)<\/li>\n<li>\u539a\u7d19\u677f 12&#8243;x40&#8243;<\/li>\n<li>\u56fa\u5b9a\u7528\u7684\u7d30\u9285\u7dda (\u88f8\u7dda)\uff0c\u53ef\u5f9e\u4e0d\u8981\u7684\u7db2\u8def\u7dda\u6216\u96fb\u8a71\u7dda\u53bb\u525d<\/li>\n<\/ul>\n<p>\u5de5\u5177<\/p>\n<ul>\n<li>\u925b\u7b46<\/li>\n<li>\u9577\u7684\u76f4\u5c3a<\/li>\n<li>\u5c16\u5634\u9257 (\u4f60\u4e5f\u53ef\u4ee5\u7528\u624b\u6307\uff0c\u4e0d\u904e\u5c0f\u5f1f\u7684\u624b\u52c1\u81ea\u8a8d\u6273\u4e0d\u52d5 12 \u865f\u9285\u7dda)<\/li>\n<li>\u96fb\u6c23\u7d55\u7de3\u81a0\u5e36<\/li>\n<li>\u900f\u660e\u81a0\u5e36<\/li>\n<\/ul>\n<p>\u505a\u6cd5 (\u5716\u7247\u70ba GIF \u52d5\u756b)<br \/>\n<img decoding=\"async\" src=\"http:\/\/www.cchsu.com\/arthur\/wp-content\/uploads\/DIY-UHF-antenna.gif\" alt=\"Illustration of steps\" \/><\/p>\n<p>\u6ce8\u610f\u4e8b\u9805<\/p>\n<ul>\n<li>\u6240\u6709\u7684\u6750\u6599\u90fd\u53ef\u4ee5\u5728 Home Depot \u6216 Lowes \u8cb7\u6216\u8981\u5230\u3002<\/li>\n<li>\u5f9e\u4f86\u6c92\u6709\u73a9\u904e\u96fb\u7dda\u7684\u4eba\uff0c\u8acb\u6234\u624b\u5957\u4ee5\u514d\u53d7\u50b7\uff0c\u9019\u9285\u7dda\u6703\u6bd4\u4f60\u60f3\u50cf\u4e2d\u7684\u786c\u5f88\u591a\u3002\u4e0d\u6703\u525d\u7dda\u7684\u8a71\uff0c\u53ef\u7528\u7f8e\u5de5\u5200\u5c0f\u5fc3\u7684\u628a\u5851\u81a0\u76ae\u522e\u6389\u3002<\/li>\n<li>\u8f49\u89d2\u7684\u5730\u65b9\u76e1\u6700\u5927\u7684\u53ef\u80fd\u8b93\u5b83\u8b8a\u6210\u76f4\u89d2 (\u6211\u500b\u4eba\u662f\u7528\u5169\u628a\u5c16\u5634\u9257\uff0c\u4f60\u6709\u6298\u7dda\u9257\u9019\u7a2e\u6a5f\u7d72\u7684\u8a71\u90a3\u66f4\u597d)\u3002<\/li>\n<li>\u5929\u7dda\u9700\u76e1\u53ef\u80fd\u5730\u5728\u540c\u4e00\u5e73\u9762\u4e0a\uff0c\u9019\u4e5f\u662f\u70ba\u4f55\u6211\u5011\u8981\u7528\u81a0\u5e36\u628a\u9285\u7dda\u8cbc\u5728\u539a\u7d19\u677f\u4e0a\uff0c\u56e0\u70ba\u9019\u6a23\u505a\u53ef\u4fdd\u8b49\u6c34\u5e73\u9762\u5920\u5e73\u3002<\/li>\n<li>BALUN \u6c92\u6709\u6b63\u8ca0\u6975\u3002\u600e\u9ebc\u628a BALUN \u7684\u5169\u6975\u63a5\u5230\u9285\u7dda\u4e0a\u5462? \u7528\u7d30\u9285\u7dda\u7e8f\u7dca\u5c31\u53ef\u4ee5\u3002\u770b\u4e0d\u5230\u96fb\u8996\u6216\u4fe1\u865f\u4e0d\u597d\u591a\u534a\u662f\u6c92\u6709\u7e8f\u597d\u63a5\u89f8\u4e0d\u826f\u7684\u95dc\u4fc2\u3002<\/li>\n<li>\u5929\u7dda\u5230\u96fb\u8996\u4e2d\u9593\u7684\u8a0a\u865f\u7dda (RG-6) \u8acb\u4e0d\u8981\u8d85\u904e 6 ft\uff0c\u8d85\u904e\u7684\u8a71\u8acb\u8003\u616e\u53e6\u8cfc pre-amp\u3002<\/li>\n<li>\u5929\u7dda\u6709\u65b9\u5411\u6027\uff0c\u9700\u5982\u672c\u6587\u4e2d\u7b2c\u4e00\u5f35\u7167\u7247\u90a3\u6a23\u7684\u65b9\u5411\u64fa\u8a2d\u3002\u8981\u591a\u8a66\u8a66\u5e7e\u500b\u4e0d\u540c\u7684\u64fa\u653e\u5730\u9ede\u4ee5\u6c42\u6700\u4f73\u6536\u8996\u6548\u679c\u3002<\/li>\n<\/ul>\n<p><a href=\"http:\/\/www.cchsu.com\/arthur\/2009\/09\/19\/331\/\">\u5e38\u898b\u554f\u984c\u5728\u9019\u88e1\u6709\u89e3\u7b54<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>DIY \u6578\u4f4d\u96fb\u8996\u5929\u7dda\u6559\u5b78<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2,4],"tags":[],"_links":{"self":[{"href":"http:\/\/www.cchsu.com\/arthur\/wp-json\/wp\/v2\/posts\/324"}],"collection":[{"href":"http:\/\/www.cchsu.com\/arthur\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.cchsu.com\/arthur\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.cchsu.com\/arthur\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cchsu.com\/arthur\/wp-json\/wp\/v2\/comments?post=324"}],"version-history":[{"count":10,"href":"http:\/\/www.cchsu.com\/arthur\/wp-json\/wp\/v2\/posts\/324\/revisions"}],"predecessor-version":[{"id":336,"href":"http:\/\/www.cchsu.com\/arthur\/wp-json\/wp\/v2\/posts\/324\/revisions\/336"}],"wp:attachment":[{"href":"http:\/\/www.cchsu.com\/arthur\/wp-json\/wp\/v2\/media?parent=324"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cchsu.com\/arthur\/wp-json\/wp\/v2\/categories?post=324"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cchsu.com\/arthur\/wp-json\/wp\/v2\/tags?post=324"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}