I haven't tried it with Phoenix, but I can verify that that SD10G cannot work with Real Flight. I got the right adapter and still couldn't make it work. Sent the radio in to be checked out, no problems. Tech support stopped returning my emails. I did some more digging around online and found that the voltage is different at the data port on the SD10G than on the USB. Nearly every other radio's port is 5v, but Airtronics had to do it different for some reason. Pretty typical of the company at that time, IMO. It's why they aren't around anymore.