Hi Robert,

Thanks for this support forum. It has answered many of my questions about setting up my first large gas aircraft (a 30% Yak 54). I plan to use in my setup 2 separate Lithium Ion packs through 2 separate SuperSwitch/Universal Charge Jacks (for failsafe and dual battery functionality) into a SuperReg and then into a PowerExpander Sport. I see that the PowerExpander has multiple outs to drive multiple servos on one channel. My question is this: Unless I use an Equalizer II these multiple servos would not necessarily be balanced or evenly centered, right?

The Yak I am building is fairly simple; one servo per aileron, one servo for the pull/pull rudder, and 2 servos for the split elevator. I understand that the elevator on this Yak is very sensitive to asymmetrical centering and throw - hence my concern and question. Thank you again for your great products Robert!


Best Regards,

Dave Killmer