"Here is an option that looks promising. https://soloshot.com/
Mount an antenna above the camera and not only track your drone but film it also. Only limit is 2000 ft range, but when you fly back in, it will recapture the signal.
"You mentioned the only damage was one broken propeller. Is it possible the blade broke in flight and that is what caused the crash. I have had blades break on my Hex in flight. Came down hard, but with 5 motors still working it was manageable.…"