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Portable YAGI antenna components

by ok1cdj, published

Portable YAGI antenna components by ok1cdj Aug 31, 2015

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Summary

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:
http://hamshop.cz/antennas-c9/portable-yagi-antenna-components-kit-i301/

Instructions

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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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

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