key finder

  1. tml4191

    Has anyone used Bluetooth/Gps keyfinders on their quadcopters to track?

    Particulary this>>> If found within 100ft, this thing can apparently track down the location. I mean if a quadcopter get's d/c, then the pilot usually knows the area of its last location, so isn't this a useful alternative to the $150+ cellular full service GPS out there? Plus, it's...