just let u guys know that u can't cut the antenna on the dx3r receivers or have them stick out the tube and be bent cause that will cause problems with them i have one for over a year and never had a glitch or anything and i have only used spektrum radios since they came out starting with the dx2 and the dx2.0 and now the dx3r , if u have one of the first dx3r's they had a recall on some of them u have to check ur battery lid and see if u have the numbers that needed to back check their website out for that and they have an update about the antenna on the receiver's too ....