Summary

Allows you to remove the stock Turnigy 9x antenna and use an SMA antenna instead on the top.

Instructions

I made it a hair larger to account for a bit of shrinkage of the ABS, so you may want to adjust scale a bit as needed.

For the SMA connector, I used the following from Amazon:
http://www.amazon.com/gp/product/B005UWD0EG/ref=oh_aui_search_detailpage?ie=UTF8&psc=1

Just make sure to watch the SMA polatiry and type to suit your needs as this one I used was an RP-SMA connection for the 2.4ghz antennas I had on hand.

Turnigy 9x Antenna SMA adatper