Originally Posted by thwaitm
I'm not at all sure how this is even possible... If you use FIXED ID, even if you set the same fixed ID on a D8 and a D10 the RX will only bind to one of the two. The FIXED ID appears to be a prefix/suffix/hash to the TX code which is sent to the RX. So even with 2 identical TX I would have thought it was almost impossible.
Though, without having the source code or hacking it like Deviation it would be difficult to say for certain.
Maybe ask over on the Devo Hacking thread?
Oh it happens. Some how even spektrum has done it. If you look on youtube you can find a few videos of people flying 2 or more heli with one TX.