Hey! This thing is still a Work in Progress. Files, instructions, and other stuff might change!

Portable YAGI antenna components

by ok1cdj, published

Portable YAGI antenna components by ok1cdj Aug 31, 2015


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You can print light portable yagi components.
The boom is 25 mm PVC or Al pipe.
Elements are 3.2 mm Al welding rods. Reflector for 2m antenna is divided to 2 parts. Is longer than 1m and is connected with screw terminal.
Radiator is 4mm brass welding rod.

You can build any antenna from http://www.qsl.net/dk7zb/PVC-Yagis/PVC-details.htm

You can buy 3D printed components here:


Print from ABS or PLA.
Radiator holder with support and other parts without support.

You can modify openscad files for your dimensions.

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Great design currently printing. Direct fed?
Sacrificing a disconnect for the elements. So I will need to make the holes a little bigger

Have you had good results from this? I made one of the tape measure yagi's and wasn't super impressed, but granted it was a lot sloppier than this design. This is a very elegant design by the way, nicely done!

Hi, this yagi is much better than tape measure yagi. I made several types for 2m, 70cm or dualband and all works great...

73 Ondra OK1CDJ