RE: Spektrum DX-7
G'day Mate,
I have a Spektrum DX7, & I have had perfect success with mine, no problems at all.
Having said that, I have had planes crash, recently, before I bought my DX7, & everything was checked, batteries cycled, range tested, & I still had a failure, I think it was a receiver, It doesn't matter what the radio is, things fail, a switch, a servo lead connection, or battery connection, servo gears, bad cells in the receiver battery, jammed servos, the list goes on, so if you want a guarantee that the DX7 will prevent crashes, sorry, that is just not true.