Driven only by paranoia, I am considering attaching one of these to my Phantom 2 to mitigate fly away. http://www.amazon.com/SainSpeed-Recharg ... hoto-12-20 I am interested in others' views on whether any of these factors (or add your own) could be good reason not to bother : 1. Adds another 50g to the craft 2. Could the frequencies that this transmits/receives on in any way interfere with control or navigation of the craft ? 3. Comes with a strong magnet on one side (for attaching to things). Compasses dont like magnets. 4. Positioning could be a problem. My P2 has a compass on one leg and two legs have aerials. For balance this needs to be as central as possible, I am already carrying H33d/GoPro and want to add video TX at some point Is anyone using this kit, and if so how have you positioned it to deal with the above? Comments welcome.