Yes I had read that when I posted my comment, But He is talking about using the DX7 which is DSM2. In my experience this is a great radio. Most of the problems I have seen occur when using the DX7 have been in the setup on the plane, such as using a 4.8v pack, not the transmitter its self. Using a 4.8v on a giant scale 3D plane with digital servos puts you in a position where you could drop below the 3.5v cut off for DSM2. That was all I was saying.