Thanks to Craig Townsend and Iowa Scaled Engineering, I now have one of these to play with for a bit. First look and it’s doing Xbee pretty much like I thought- I’m already seeing traffic from it. I’ll be integrating this into my own receivers plus working on a translator to drive Airwire devices. However, tomorrow (1/1/2019) is my last day of break so it will take me a bit to get everything refactored. I have the basic framework up and running on my development boards but now I have to interface the Protothrottle packets into my message handlers. Should be fun!