I have two 2300mAh A123 batteries to balance out my Yak. It would be nice to just be able to run on these two batteries, and then I wouldn't have to buy any more batteries. When I remove the 1700 mAh pack the balance will be about perfect. I already have a voltage regulator to reduce the voltage for my electronic ignition.
I wish this question would get answered once and for all. I haven't read in RCU about anyone crashing a plane because of RF interference when using a single battery source for receiver and ignition, when flying with a 2.4 system, but you still have the people that still insist that you will certainly crash if you do this.[:@]

Greg