The receiver is a little bulky, but it supports a ton. You can use PPM, PWM, IBUS, and I even was able to use SBUS plugged into the IBUS ports! Only one thing: you need a servo connector if you plan to use IBUS or SBUS. They are cheap, just get one if you plan to use either of those.There are a lot of videos about it, and you can even take out the spring holding the sticks in place if you wanted to! This is helpful for the stick that is the throttle.Just look up the problem because chances are tSee full review