Thanks Gearsdaddy--Please don't say it is simple. It's like someone giving you directions and the last thing they say is "ya can't miss it" My RX batteries are 6v-2600 and my TX batteries are 9.6v 2500. Futaba radios are 5exap and 7cap. I really appreciate the help. I have read the instructions a couple of times and it is still Greek (no offense) to me.