"This is available on foxtechfpv.com. Used it before. Quick installation but I had issues with video feed. Others get the claimed 3km no problem. Ground unit is a hotspot so once your laptop or phone connects to it, mission planner or tower loses…"
"Hi Gus - are you flying copter or plane? If copter - you need a compass - then you just need to make sure everything is calibrated and take it outside- the AHRS error should disappear. With plane (with all compasses disabled), you'll still have the…"