That's a good question - there's lots of shapes and sizes for DigiPi
builds, so
there's no one single case. I made a video and posted a blender file of
a Zero
case you could "stretch" to different heights.
I also have Masters Communications case which is amazing for your setup,
but, it's not a licensed/free stl file,
https://www.masterscommunications.com/products/radio-adapter/dra/drapizerocase.html
At $15 - it's worth it.
best,
-craig
KM6LYW