#212 How to build a powerful LoRa Antenna with a Harley Davidson (collinear)

Here I try a new design of a collinear antenna designed by Fabien. It should have a gain of ca. 5dBi. Why the Harley? You will see it ;-)

Links:
3D- printed Helper: https://www.thingiverse.com/thing:2993805

VNA to check your antennas: http://s.click.aliexpress.com/e/WfQkjlQ

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