Hi Folks, I bought a Phantom 2 (non vision) from B & H some time ago and it came with the H3-2D Gimbal. I recently sold it on eBay as I've just ordered the H3-3D. I'm packing the 2D back up to ship and I looked online to be sure I'm including everything needed. I'm seeing references to a GCU unit and anti-interference board, etc. I don't have either one of those... the gimbal came in the box, I installed it via the screws, plugged it in and I was on my way. Am I missing something that the new owner of this gimbal is going to need? Thanks in advance!