滑铁卢华人, 水城百事论坛 http://www.kwcg.ca/forum/ 水城社区-Kitchener, Waterloo, Cambridge & Guelph华人的网上家园 en 是 Reply by free, Tuesday, November 16, 2010, 19:53:

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]]> http://www.kwcg.ca/forum/index.php?id=46349 http://www.kwcg.ca/forum/index.php?id=46349 Tue, 16 Nov 2010 19:53:24 GMT free 半波左右的大小就差不多了，太大就要考虑方向性了？ Reply by 高清电视是免费的么？, Tuesday, November 16, 2010, 19:43:

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]]> http://www.kwcg.ca/forum/index.php?id=46346 http://www.kwcg.ca/forum/index.php?id=46346 Tue, 16 Nov 2010 19:43:44 GMT 高清电视是免费的么？ 先泼冷水 Reply by 滑铁卢需要HUGE的天线, Tuesday, November 16, 2010, 18:48:

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]]> http://www.kwcg.ca/forum/index.php?id=46338 http://www.kwcg.ca/forum/index.php?id=46338 Tue, 16 Nov 2010 18:48:13 GMT 滑铁卢需要HUGE的天线 估计你做的是X型宽带天线，半波振子天线的一种。 Reply by vsh, Tuesday, November 16, 2010, 17:37:

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]]> http://www.kwcg.ca/forum/index.php?id=46328 http://www.kwcg.ca/forum/index.php?id=46328 Tue, 16 Nov 2010 17:37:44 GMT vsh 研究了一下，我那个不算是半波折合振子天线，不过你可以用那些材料来改造一个。 Reply by V, Tuesday, November 16, 2010, 17:13:

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]]> http://www.kwcg.ca/forum/index.php?id=46324 http://www.kwcg.ca/forum/index.php?id=46324 Tue, 16 Nov 2010 17:13:25 GMT V 地势确实很重要，华西村是waterloo的一个制高点，电视台信号主要来自东面；erbsville rd一线向东方向比较开阔，放在室内的阁楼上应该不错。在向西过了blue beach环形岛后，地势下降；接受信号就会受影响。 Reply by vsh, Tuesday, November 16, 2010, 16:53:

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]]> http://www.kwcg.ca/forum/index.php?id=46318 http://www.kwcg.ca/forum/index.php?id=46318 Tue, 16 Nov 2010 16:53:28 GMT vsh 你拿去好了，做着玩的，我没有什么用，我那里地势不是很好，而且我放在车库里信号一般。放室外应该好点。 Reply by V, Tuesday, November 16, 2010, 16:39:

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]]> http://www.kwcg.ca/forum/index.php?id=46315 http://www.kwcg.ca/forum/index.php?id=46315 Tue, 16 Nov 2010 16:39:57 GMT V 好主意，好的话我就再仿制一个，不好的话就不费那功夫了，PM给我个地址，我晚上去拿。 Reply by vsh, Tuesday, November 16, 2010, 16:13:

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]]> http://www.kwcg.ca/forum/index.php?id=46314 http://www.kwcg.ca/forum/index.php?id=46314 Tue, 16 Nov 2010 16:13:09 GMT vsh 半波振子天线恐怕得架很高吧？网上有仿channel master的4-bay天线的尺寸数据，可以自己做一个。 Reply by chateau, Tuesday, November 16, 2010, 16:08:

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]]> http://www.kwcg.ca/forum/index.php?id=46312 http://www.kwcg.ca/forum/index.php?id=46312 Tue, 16 Nov 2010 16:08:06 GMT chateau 我有个做好的，你可以拿回去玩玩，省你一点力气。 Reply by V, Tuesday, November 16, 2010, 16:04:

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]]> http://www.kwcg.ca/forum/index.php?id=46311 http://www.kwcg.ca/forum/index.php?id=46311 Tue, 16 Nov 2010 16:04:28 GMT V 查过这方面的问题，华西村大概可以收到6个高清频道；最低的是15频道，最高的好像是42频道。他们的中心频率波长是55cm，做一个半波折合振子天线就应该可以用了。正准备做，还没有动手。 Reply by vsh, Tuesday, November 16, 2010, 15:46:

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]]> http://www.kwcg.ca/forum/index.php?id=46307 http://www.kwcg.ca/forum/index.php?id=46307 Tue, 16 Nov 2010 15:46:04 GMT vsh 有用天线看HDTV的么？哪买的？要装屋顶么？非HD也能收么？ Posting by 那玩意抗风么？, Tuesday, November 16, 2010, 15:31:

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]]> http://www.kwcg.ca/forum/index.php?id=46305 http://www.kwcg.ca/forum/index.php?id=46305 Tue, 16 Nov 2010 15:31:48 GMT 那玩意抗风么？