Reconfigure 3dr radio base to work as rover

I have a 3dr V2 Radio set where my receiver bricked. I would like to use the base module as a receiver instead. I had thought that the two modules were interchangeable as base and receiver, but this appears not to be the case. How would I get the base module to work as the receiver?
I have connected using mission planner and the rf900 tools, but can’t seem to find anything that would help me figure out what to set.