Spirit System

Hello everyone is a bit of that I'm missing on the forum, so sorry for the trivial questions. I did a bit of training in the winter simulator(AccuRc 2.0), and now I want to restart my trex 500 with Spriti Fbl Pro. I have a Dx8 Gen2 radio and I would like to mount an SPM4649T receiver that I have already used in the past on another heli trex 250.
The question is simple: is it OK to receive only an SPM4649T on a trex 500?

Hello!

It should be OK, but additional Spektrum satellite would be better for good diversity.

Thanks Thomas, for now I have only one original satellite of the spektrum, but it is spm4648, fpv quad race, I do not know if it goes well as an additional satellite along with the spm4649t on the spirit pro!