Needed a raspberry if i use radio to share the correction

Hello,

Hope my question is in the right section.

My question is:

Do i need a raspeberry for the base in the case i decide to use signal radio to communicate between base and rover?

If i need it, what is the utility of this devise in that case?

Thanks

Bastien

No need for raspberry pi if you use e.g. ardusimple simpleRTK2B and plug a radio device on top of it.

Thanks for your answer