FC40 ...This is the short version: Wi-Fi lost signal so the video feed shut off. Itwasn't more than a hundred yards away when it did but i did not have a visual of it. Switched to the returntohome, and no sign of it. Spotted it on the ground across a highway, someone pulled over, looked at it and took off with it. Why would the signal cut out? Do you have to be within range of a "home" Wi-Fi signal to do the live feed? Getting another one today, don't want to make the same mistake.....help?