Just got my TK tracker. Pretty easy to set up and it took me within about 10 feet of where I put it to test it. I mounted it by Velcro under battery right behind the Gimble where the QR code is. I used a zip tie to tether it to landing gear. It came with 2 covers. One was flat and the other was identical but had 2 circles on it which I assume were magnets. I used the one without circles. My question is if this is a safe place to mount it that won't interfere with compass.