{"id":244,"date":"2009-06-28T02:42:19","date_gmt":"2009-06-28T06:42:19","guid":{"rendered":"http:\/\/www.cchsu.com\/arthur\/?p=244"},"modified":"2009-06-28T02:42:49","modified_gmt":"2009-06-28T06:42:49","slug":"diy-uhf-%e5%a4%a9%e7%b7%9a","status":"publish","type":"post","link":"https:\/\/www.cchsu.com\/arthur\/2009\/06\/28\/244\/","title":{"rendered":"DIY UHF \u5929\u7dda"},"content":{"rendered":"<p>\u6700\u8fd1\u5165\u624b\u4e00\u53f0\u65b0\u96fb\u8996\uff0c\u53c8\u4e0d\u60f3\u8981\u4ed8\u7c73\u570b\u8cb4\u6b7b\u4eba\u53c8\u96e3\u770b\u7684\u6709\u7dda\/\u885b\u661f\u96fb\u8996\uff0c\u6240\u4ee5\u5f97\u60f3\u9ede\u5225\u7684\u65b9\u6cd5\uff0c\u4f8b\u5982\u4f86\u6536\u6536\u770b local \u7684\u983b\u9053\u3002\u6211\u4ee5\u524d\u5728 BestBuy \u8cb7\u904e\u5ba4\u5167\u7684\u5929\u7dda\uff0c\u4f46\u662f\u6548\u679c\u771f\u7684\u662f\u905c\u5230\u7121\u53ef\u5fa9\u52a0\uff0c\u62dc\u4e86\u4e00\u4e0b\u5495\u72d7\u5927\u795e\u7684\u7d50\u679c\uff0c\u767c\u73fe\u6700\u597d\u7684\u5929\u7dda\u5c45\u7136\u662f &#8230; \u81ea\u5df1\u505a\u7684\uff1f<\/p>\n<p>\u7f8e\u570b\u5728\u516d\u6708\u525b\u5207\u63db\u5230\u6578\u4f4d\u96fb\u8996\u7684\u7cfb\u7d71\uff0c\u6240\u4ee5\u6211\u53ea\u9700\u8981\u5f04\u4e00\u7d44 UHF \u5929\u7dda\u5c31\u53ef\u4ee5\u4e86\u3002\u5495\u72d7\u4e0a\u62dc\u5230\u4e0d\u5c11\u7a2e\u5929\u7dda\uff0c\u4f8b\u5982 <a href=\"http:\/\/www.youtube.com\/watch?v=EWQhlmJTMzw\">YouTube \u4e0a\u7684 bow-tie \u5929\u7dda<\/a>\uff0c<a href=\"http:\/\/www.digitalhome.ca\/ota\/superantenna\/index.htm\">Gray Hoverman \u5929\u7dda<\/a> (\u8001\u7f8e\u53eb\u5b83 super antenna)\u3002\u53e6\u5916\u4e5f\u6709\u5728 Mobile01 \u548c\u5176\u4ed6\u7684\u7db2\u7ad9\u4e0a\u591a\u6b21\u770b\u5230\u5c71\u8cca\u5927\u795e\u8a2d\u8a08\u7684\u56db\u83f1\u5f62\u5929\u7dda\u3002\u6211\u60f3\u65e2\u7136\u53f0\u7063\u7684 UHF \u4e2d\u5fc3\u983b\u7387 (600MHz) \u548c\u7f8e\u570b\u4e00\u6a23\uff0c\u61c9\u8a72\u53ef\u4ee5\u4f86\u8a66\u770b\u770b\u56db\u83f1\u5f62\u5929\u7dda\u7684\u529f\u6548\u5982\u4f55\uff0c<br \/>\n\u7562\u7adf\u505a\u4e00\u7d44\u56db\u83f1\u5f62\u5929\u7dda\u8981\u6bd4\u505a bow-tie \u548c Gray Hoverman \u7701\u4e8b\u7684\u591a\u3002<\/p>\n<p>\u5230 Home Depot \u8cb7\u4e86\u4e00\u7d44 RCA BALUN \u548c\u4e00\u6372 12 \u865f\u9285\u7dda\uff0c\u5728\u7d19\u677f\u4e0a\u5148\u756b\u597d\u5f62\u72c0\u7136\u5f8c\u7167\u8457\u5c71\u8cca\u5927\u795e\u7684\u958b\u793a\u53bb\u7e5e\u7dda\uff0c\u5c31\u5148\u505a\u4e86\u500b\u8a66\u7528\u54c1\u4f86 try try see<br \/>\n<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>\u7d50\u679c\u662f\u9a5a\u4eba\u7684\u597d\uff01\u6211\u9023\u53cd\u5c04\u677f\u90fd\u6c92\u88dd\uff0c\u96a8\u4fbf\u5728\u5ba2\u5ef3\u4e00\u64fa\u5c31\u53ef\u4ee5\u770b 30 \u5e7e\u53f0\u3002\u756b\u9762\u88e1\u662f NBC \u9ad8\u756b\u8cea\u96fb\u8996\u8a0a\u865f<br \/>\n<a href=\"http:\/\/www.flickr.com\/photos\/24238190@N00\/3665747903\/\" class=\"tt-flickr tt-flickr-Medium\" title=\"IMG_1342\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"http:\/\/farm4.static.flickr.com\/3625\/3665747903_383113a99f.jpg\" alt=\"IMG_1342\" width=\"500\" height=\"375\" \/><\/a><\/p>\n<p>\u66f4\u91cd\u8981\u7684\u662f\u6709\u4e09\u53f0\u4ee5\u4e0a\u7684\u4e2d\u6587\u53f0\uff01\u771f\u662f\u8a87\u5f35\u5230\u4e00\u500b\u4e0d\u884c\uff0c\u4e0b\u4e00\u6b65\u61c9\u8a72\u662f\u8981\u60f3\u8fa6\u6cd5\u628a\u9019\u500b\u919c\u919c\u7684\u6771\u897f\u5f04\u597d\u770b\u9ede\uff0c\u4e0d\u904e\u5728\u90a3\u4e4b\u524d\u6211\u53bb\u770b\u500b\u96fb\u8996\u5148 \ud83d\ude00<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6700\u8fd1\u5165\u624b\u4e00\u53f0\u65b0\u96fb\u8996\uff0c\u53c8\u4e0d\u60f3\u8981\u4ed8\u7c73\u570b\u8cb4\u6b7b\u4eba\u53c8\u96e3\u770b\u7684\u6709\u7dda\/\u885b\u661f\u96fb\u8996\uff0c\u6240\u4ee5\u5f97\u60f3\u9ede\u5225\u7684\u65b9\u6cd5\uff0c\u4f8b\u5982\u4f86\u6536\u6536\u770b local \u7684\u983b\u9053\u3002\u6211\u4ee5\u524d\u5728 BestBuy \u8cb7\u904e\u5ba4\u5167\u7684\u5929\u7dda\uff0c\u4f46\u662f\u6548\u679c\u771f\u7684\u662f\u905c\u5230\u7121\u53ef\u5fa9\u52a0\uff0c\u62dc\u4e86\u4e00\u4e0b\u5495\u72d7\u5927\u795e\u7684\u7d50\u679c\uff0c\u767c\u73fe\u6700\u597d\u7684\u5929\u7dda\u5c45\u7136\u662f &#8230; \u81ea\u5df1\u505a\u7684\uff1f \u7f8e\u570b\u5728\u516d\u6708\u525b\u5207\u63db\u5230\u6578\u4f4d\u96fb\u8996\u7684\u7cfb\u7d71\uff0c\u6240\u4ee5\u6211\u53ea\u9700\u8981\u5f04\u4e00\u7d44 UHF \u5929\u7dda\u5c31\u53ef\u4ee5\u4e86\u3002\u5495\u72d7\u4e0a\u62dc\u5230\u4e0d\u5c11\u7a2e\u5929\u7dda\uff0c\u4f8b\u5982 YouTube \u4e0a\u7684 bow-tie \u5929\u7dda\uff0cGray Hoverman \u5929\u7dda (\u8001\u7f8e\u53eb\u5b83 super antenna)\u3002\u53e6\u5916\u4e5f\u6709\u5728 Mobile01 \u548c\u5176\u4ed6\u7684\u7db2\u7ad9\u4e0a\u591a\u6b21\u770b\u5230\u5c71\u8cca\u5927\u795e\u8a2d\u8a08\u7684\u56db\u83f1\u5f62\u5929\u7dda\u3002\u6211\u60f3\u65e2\u7136\u53f0\u7063\u7684 UHF \u4e2d\u5fc3\u983b\u7387 (600MHz) \u548c\u7f8e\u570b\u4e00\u6a23\uff0c\u61c9\u8a72\u53ef\u4ee5\u4f86\u8a66\u770b\u770b\u56db\u83f1\u5f62\u5929\u7dda\u7684\u529f\u6548\u5982\u4f55\uff0c \u7562\u7adf\u505a\u4e00\u7d44\u56db\u83f1\u5f62\u5929\u7dda\u8981\u6bd4\u505a bow-tie \u548c Gray Hoverman \u7701\u4e8b\u7684\u591a\u3002 \u5230 Home Depot \u8cb7\u4e86\u4e00\u7d44 RCA BALUN \u548c\u4e00\u6372 12 \u865f\u9285\u7dda\uff0c\u5728\u7d19\u677f\u4e0a\u5148\u756b\u597d\u5f62\u72c0\u7136\u5f8c\u7167\u8457\u5c71\u8cca\u5927\u795e\u7684\u958b\u793a\u53bb\u7e5e\u7dda\uff0c\u5c31\u5148\u505a\u4e86\u500b\u8a66\u7528\u54c1\u4f86 try try see \u7d50\u679c\u662f\u9a5a\u4eba\u7684\u597d\uff01\u6211\u9023\u53cd\u5c04\u677f\u90fd\u6c92\u88dd\uff0c\u96a8\u4fbf\u5728\u5ba2\u5ef3\u4e00\u64fa\u5c31\u53ef\u4ee5\u770b 30 \u5e7e\u53f0\u3002\u756b\u9762\u88e1\u662f NBC \u9ad8\u756b\u8cea\u96fb\u8996\u8a0a\u865f \u66f4\u91cd\u8981\u7684\u662f\u6709\u4e09\u53f0\u4ee5\u4e0a\u7684\u4e2d\u6587\u53f0\uff01\u771f\u662f\u8a87\u5f35\u5230\u4e00\u500b\u4e0d\u884c\uff0c\u4e0b\u4e00\u6b65\u61c9\u8a72\u662f\u8981\u60f3\u8fa6\u6cd5\u628a\u9019\u500b\u919c\u919c\u7684\u6771\u897f\u5f04\u597d\u770b\u9ede\uff0c\u4e0d\u904e\u5728\u90a3\u4e4b\u524d\u6211\u53bb\u770b\u500b\u96fb\u8996\u5148 \ud83d\ude00<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"_links":{"self":[{"href":"https:\/\/www.cchsu.com\/arthur\/wp-json\/wp\/v2\/posts\/244"}],"collection":[{"href":"https:\/\/www.cchsu.com\/arthur\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cchsu.com\/arthur\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cchsu.com\/arthur\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cchsu.com\/arthur\/wp-json\/wp\/v2\/comments?post=244"}],"version-history":[{"count":3,"href":"https:\/\/www.cchsu.com\/arthur\/wp-json\/wp\/v2\/posts\/244\/revisions"}],"predecessor-version":[{"id":247,"href":"https:\/\/www.cchsu.com\/arthur\/wp-json\/wp\/v2\/posts\/244\/revisions\/247"}],"wp:attachment":[{"href":"https:\/\/www.cchsu.com\/arthur\/wp-json\/wp\/v2\/media?parent=244"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cchsu.com\/arthur\/wp-json\/wp\/v2\/categories?post=244"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cchsu.com\/arthur\/wp-json\/wp\/v2\/tags?post=244"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}