Parametric 3D Printed Boom to Element Bracket
Автор: David Gilbert
Загружено: 2025-07-16
Просмотров: 224
Here is how you can 3D print your own boom to element bracket for a yagi antenna that will fit the boom and element materials that you want to use instead of the bracket dictating what you have to use. The model is created and and can be modified per your dimensions using a free open source application called OpenSCAD, but you don't really need to know how to use OpenSCAD if you just follow the video. The free OpenSCAD application can be found here:
https://openscad.org/downloads.html
The OpenSCAD files for the boom to element bracket can be found here:
https://www.printables.com/model/1356...
The samples you see in the video were 3D printed using PETG filament with 0.2 mm layer height and 15% infill, although you might want to use a higher percentage infill to get more strength for larger element sizes.
There is a very slight ridge at the "top" of the hole for the element that partially obstructs the passageway, but I found it to be easily removed by a round file or even the element itself. I printed without supports and I think using them would have been even more problematic.
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