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Portable YAGI antenna components — image 1
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Portable YAGI antenna components

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Cheap and simple VHF-/UHF-Yagis by DK7ZB, extreme lightweight for portable use

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Model information

Category
Electronics
License
Creative Commons — Attribution — Noncommercial

Cheap and simple VHF-/UHF-Yagis by DK7ZB, extreme lightweight for portable use

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 because 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/

 

Print settings:

No support except - radiator holder - support only from heatbead

0.2 mm layers and add some perimeters for more strengh

 

 

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