3D Printing 10.25Ghz Micorwave Horn Antenna

Thread Starter

RF Shibe

Joined May 1, 2018
6
I'm working on a DIY 10.25Ghz RADAR. I had the idea of printing a horn antenna with conductive 3D filament. I'm wondering how can I test how directional it is? Is there any cheap microwave detectors out there? I have attached an image of the horn below. 20180430_220530.jpg
 
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