Would most ANT Protocol receivers work with most ANT transmitters?

Decided to give the ST8 from Flysky a try on the basis that it seems easy to use and has in hand-set set up.

I must confess to being an utter retard though, and bought 360 servos, rather than positional not realising (Stupidly) they were a thing and different.

Please form an orderly queue to call me a retard. (I think I have use for them at least)

Need a receiver that's very small indeed and has maybe a couple of channels for a solely electric model train. If not I can just use the Bluetooth handsets I have laying around, but I liked the idea of running it all of one controller.

Cheers!