Walkera Runner 250 - Receiver / Antenna guard ( Require a Right Angle Crimp RF Adapter )
thingiverse
As a beginner in FPV and coming from a mini FPV quad H107D to this 250. While still getting use to this larger size quad, I have had a few gentle crashes where the quad ended up upside down with its antenna pressed against the ground. The flexible antenna shaft seems to take this very well. But my main concern is the energy from the impact on the solid SMA connection connected to the receiver. Therefore, this is what I came up with. A guard to give some protection to the antenna from upside down landings / crashes, which should prevent impact from crashes to be transferred directly to the receiver via the SMA connection.
With this file you will be able to print Walkera Runner 250 - Receiver / Antenna guard ( Require a Right Angle Crimp RF Adapter ) with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Walkera Runner 250 - Receiver / Antenna guard ( Require a Right Angle Crimp RF Adapter ).