About this 3D model
I've had this idea stweing in the back of my head for awhile now, but I was too lazy to do it myself. Someone in a facebook group posted their version but refused to share the models, so I hacked this out in tinkercad in about an hour. This is meant as more of a proof of concept, and I leave it to the community to develop this further if they desire. Using 100% infill will result in an immensely strong print, but will consume about 800 grams of filament, so make sure you have a fresh roll on unless you want to cut the infill. I'll leave that to your discretion. Printed on an ender 5 plus. The large hole is sized and countersunk for my anderson panel mount , the upper small one is meant for a standard ½ inch BNC panel mount, and the lower right smaller hole is meant to pass through the cord for the 705's speaker mic. It's sized to accept a PG7 cable gland , if desired. You'll need four M4x14 screws to mount it using the 705's screw holes in the bottom. Note that rather than flatten the bottom curves of the model in design I simply dropped the model 3mm below the buildplane in cura which has the same effect. I have elected to not attempt to design the battery box part of the an/prc style housing given the vast array of batteries and configurations available, but it should be easy enough to design one for your own needs given you have a known form factor. The outside dimensions of the box are 300mm wide x 95.5mm deep x 138mm tall (135mm if you flatten the bottom like I did in slicing)