Yep, ......I found out by demonstration!!!  I asked my buddy, who said his system was Futaba...which to use.  He suggested negative, but cautioned me that his system might be different than my Spektrum.</p>

I wasn't smart enough to check it out on the ground..so once I put the plane up,..... I noticed that it had a case of the "jumps".   I brought her down fine and changed it around.  No harm done, luckily....</p>

Many things in this hobby are just not "standard".   At least in photography/cameras...there are some standards that most companies seem to follow.   regards, Rich </p>