A few months ago I found a dead drone laying in my yard. It is a DJI Phantom 4 RTK. Nobody has ever come looking for it. I'm assuming it has GPS so they should know where it is. I have also contacted DJI and reported the serial number, they said they sent email to the one on file through registration with no response. What else is there to do to find owner? How long should I reasonably wait for someone to come looking for it or to contact me before I just toss it. It is of no use to me.