Make: Online : Build a mini radio antenna

Build a mini radio antenna

This miniature antenna tower project has a 4 Element Yagi-Uda and some blinking lights at the top for transmission. Check out the full parts list and instruction set at the link below.

Tower Model

Comments

Oldest comments listed first.

Posted by: The Oracle on July 25, 2008 at 5:39 AM

Is it purely decorative or is it a working set-top antenna?

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Posted by: zunkworks on October 2, 2008 at 9:28 PM

Re: The Oracle

It's purely decorative. However if the antenna was actually functional at that scale it would be in the microwave band. I've forgotten how long the driven element is/was so I'm not entirely sure what frequency the antenna would be resonant at. I'm not sure how effective it would be, since I didn't use any type of antenna design theory to design/build it.

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