Different satellites?

[Dlyndon]

Hi there - I have an RBR50 router with 2 no RBS50 satellites. I would like to add another satellite, hardwired to the router. Does this need to be another RBS50 or could I use a WiFi 6 satellite??

[plemans]

you could use an RBS20, RBS40, RBS50, RBS40V

All of them support a wired backhaul