Mavic Mini Controller Bottom Piece for External Antenna

This is the bottom part of the original Mavic Mini controller, with two holes added for SMA connectors. Modeled in Fusion 360.

The clips broke off on mine, so I'm not sure if they line up correctly. However it fits quite well without them.

In my case, I disconnected the right antenna from the board and hooked it up to the SMA connector on the left. Then, hooked the right SMA connector up to the antenna. If I want to fly with my Wifi Booster and high gain antenna I can hook them up to the left connector. If I want to fly with the stock antennas, I just bridge the two connectors.