Myself, I gave up on 2.4, I sold my DX6i radio and went back to 72Mhz, Just to many problems with 2.4 for me, With a JR 72MhzTransmitter and a Berg Receiver, thats a rock solid Radio system, the Berg Receiver will lock onto your Transmitter, its like having a 2.4 radio system but better IMHO, Why, No Short range problems, No Masking problems, No brown out problems and the Berg Receivers are about 3 times cheaper than a 2.4 full Range receiver, the 2.4 receivers that you want to watch out for are the AR6100, AR500, AR9000, AR600 those receivers have been giving people problems, Take care and have fun, Chellie
http://www.wattflyer.com/forums/showthread.php?t=59470
http://www.rcmodelreviews.com/ar500problem.shtml
http://www.helifreak.com/showthread.php?t=46657
http://www.rcgroups.com/forums/showthread.php?t=1086164
http://www.castlecreations.com/suppo...user_guide.pdf