FrSKY ACCST 2.4GHz TX Module & Receiver Upgrade Lite Adapter (FUL-1)

FrSky Receiver Upgrade Lite to use with you USB cable to update your Frsky receiver/module.

This adapter may also be used as a level converter for modified 9X radio installs with the FrSky system.

You can find the Instructions for the FUL-1 on our Forums.