想試試家中可否收到公司的 HiHD 訊號, 於是依照 01 這篇「[教學]DIY數位電視天線」(感謝分享的網友)
DIY做了一個, 收訊真的很強, 放在室內, 就可以收到 15+1(廣播)台, 不過還是收不到 HiHD,
還是要等中站的發射站.
材料:
1~2mm 的鐵絲約 210CM (四菱形需 12.6x16=201.6CM)
5C 線適當長度
5C 接頭
尖嘴鉗或老虎鉗
熱熔槍 - 固定各個接點
焊槍、焊錫 - 焊接天線與5C線
直經大的水管10~15CM - 固定天線用
小刀
簽字筆
尺
剝線器
不要的網路線少許 - 用剝線器取外面的膠皮使用在交叉點絕緣, 裡面的蕊可以固定交叉點
錫鉑紙 - 反射板
鍵盤紙盒 - 反射板
總共花了100多塊, 製作時間約兩個小時, 中間用水管固定部份比較花工夫
材料
完成圖1
完成圖2
中間固定的水管
背部
Homemade Digital TV Antenna
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This page contains a single entry by Pank published on March 8, 2010 1:56 AM.
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