FrSky R9 MX Access Protocol / Supports OTA Functions Receiver Fits_FIMI X8SE The wheelbase: 144 mm

The wheelbase: 144 mm

and the core board is easier to be upgraded

and maximum current of 25A can supply enough power for your HV servos to operate at their maximum

6 standard servo connectors (default PWM channel)

this display has a capacitive touchscreen attached to it already

FrSky R9 MX Access Protocol / Supports OTA Functions Receiver Fits_FIMI X8SE The wheelbase: 144 mmOVERVIEW: The R9 MX is the enhanced versions of the previous R9 MM Mini series long range capable receivers, equivalent in size and weight equipped with a robust detachable Ipex1 antenna connector. The R9 MX takes features from the previous R9 Mini and R9 MM making it compatible with more external devices by providing an Inverted S. Port output and supporting the redundancy function. Additionally, it retains soldering points to connect 4 PWM channels.