I have the new H600 frame from HK. Although it is sold as a H frame, as I build the beast it looks more as if an X frame config on the APM 2.5 is more appropriate. The APM sits exactly at where the diagonals drawn from the motors intersect. I am currently setting it up for H frame and if that doesn’t cut it I can always set it up as an X frame.
I don’t really understand the maths and geometry for different frame types - like most of us I expect - and I would be grateful for any comments, suggestions, advice or opinions.
Cheers
Alan