2 things we have going on. 1. Wireless.. I literally need to touch my phone to the antenna on alta for it to work even then it still kicks me off. Tried multiple devices. 2. CRAZYYYYYY shaking in position mode. I know there was a bulletin sent out to turn the vertical gain down to 12. Ours is already at that. Turned it to 10. Still doing it. I would rather not slam this thing into the ground so any info on the gains would be great.. Payload is m15 and Epic.