Thanks for this forum, I am searching for tech info on fpv cameras. I have a Promark gps p70 I have converted to a Vivitar Aeroview. I transplanted the components into it because the drc446 has a better FC with way points and auto pilot and I have several of these for parts. I like the android app for it and the video and telemetry too. I want to keep the telemetry and fpv. I don't know it you can edit the firmware in either of these. That would be the optimal course but I don't have the expertise to do it. Is there a FPV camera that I can use with my current wifi transmitter and receiver