I have been asked to explain how I use the Pico switch with the MFU while using a Spektrum radio.
I use the Pico switch to break the signal going to the shift input on the MFU so you can turn the MFU on and off with the flip of a switch.
Wiring Diagram
Pics of the actual wiring
The video
http://www.youtube.com/watch?v=EzszW...2&feature=plcp
If there are any questions just ask.
Travis