LoRa Expansion Card

any progress on prototypes? I have no movement on my side…

I just checked the leadtime for the Murata module (as it is now available at major distributors). They expect to have them somewhere around November.
At this moment I think I’ll wait, but I may decide to go with the other (discrete) design.

I wonder if this would be compatible to talk to openlrs RC control stuff.

I am mot familiar with openLRS but if it uses LoRa, then it most likely will be. If it uses a different protocol, probably not. The chip it is based on is not a generic radio, but specifically for LoRa.

Either you’d need a dedicated expansion card. Or an SDR might be possible.