Hardcase FrSky X4R (for ImmersionRC Vortex)

thingiverse

Here's how you can fit a Little Case for the FrSky X4R Singlebus Receiver into an Immersion RC: First, make sure there's room to fit the receiver and a cable tie will help keep it from shifting. The print settings should match this one so that they don't support any rafts or have a high infill density of 10. This is especially true if you are printing with a ZYYX 3D-Printer using PETG filament with thin layers of 0.2mm, 2 outlines to give the printed product good support.