Spectrum dx4 series radio.
 

I looked through the threads and didn't see any information on this radio yet. My question is does this radio work backwards? Example: I use spectrum dx3s now with most of my cars do I have to buy all new receivers to just upgrade my radio. I know I wouldn't have the 4th channel on 3 channel receivers but just wanted to make sure everything will continue to work.
Thanks in advance.
Michael

I have dx4s , but only thing I have bound it to besides its rx's is a trail trekker , if u watch HH vid on utube about dx4s they say exactly what it will work with !


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Re: Spectrum dx4 series radio.
 

I have one also and love it. According to Spectrum it is backwards compatible

HorizonHobby.com Preview - Spektrum


right now if you buy one it comes with 2 receivers

Yes the second rx is there new one with gyro built in I believe , lil bigger than normal rx ....


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Yes. Mine's hooked up to DSM 1, 2, and R receivers. No problems.

Same for me. 13 receivers bound mine of various versions with no issues.

My dx4s is even bound to some of those OrangeRx from that certain overseas hobby outlet ;)

Thanks for all the replies. Huge help.