FrSky R9 Slim+ receiver antenna housing (one piece)

thingiverse

I experimented with various designs, but most lacked the structural integrity I desired and were not optimized for 3D printing. As a result, I created this one myself. I chose medium-soft (98A) and hard (D60) TPU for the print. Both materials performed well. However, I noticed that 82A TPU might be slightly too flimsy. The print was done at a 0.2 layer height, and I paused it at 3.2mm z height to insert the antenna into the print.