Hi Guy, I'm using a futaba 9c and an 8u, both upgraded to2.4 using the hitec conversion, works great, unbelievable range,
and all receivers all come with receiver battery telemetry,standard! If the planes rx battery gets low the transmitter modular beeps warning you. I am also using eneloop 2000ma transmitter batteries,from Batteries America, last up to 8 hours,and still have 9.8 volts.If you end up having allot of planes like me, 25 get the 64k chip from Hansen hobbies$36 and you will have 32 models in your 9c futaba radio. Love it, thanks Ed
