3D Print – 3 element 2m (145 MHz) Ultra Portable yagi
by OK1CDJ
Description
Tape measurement yagi. Weight only 170 g. The longest part is 530 mm, easy fit to your backpack. Very easy and fast deploy. Great for SOTA and portable operation. Can be used in horizontal or vertical polarization.
Not good for windy weather.
Instructions
Easy to print, maybe you need adjust boom diameter.
Part needed:
- PVC pipe 25 mm diameter 530 mm
- Measuerement tape width 12 mm lenght 3m
- M3 screws 10 mm lenght
- M3 Nuts
- Coax cable with connector
- Magnets – 8 mm diameter
Dimensions (based on DK7ZB design):
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