SYMA X8/X8C/X8G/X8W transmitter modification adapter

There are a number of you tube videos showing a modification to add an external antenna. I don't need a FPV screen on the controller and didn't want to drill a hole in it, so I created this adapter that takes the place of the dummy antenna on the transmitter.

2017-04-03 - Added **Hex version** that has hex shaped hole to keep the connector nut captive, thus preventing it from working loose as easily when in use

https://www.youtube.com/watch?v=9keY1AfIE_g
https://www.youtube.com/watch?v=JG