Greg's DJI O3 HD Air Unit Tray

thingiverse

I used ABS to print this and it works pretty well. There's a zip-tie strap on the bottom so you can zip-tie the VTX module down to the plastic. Pay attention to the roof of the zip-tie feature in your slicer. I've vaulted the inside so it should perform bridging on the sides first to connect the posts and then on the next layer it should cover the top from bridge to bridge.