The shreddiquette needs Channel 5 of your Receiver to select the flying mode.
There are three modes: Motors off, Acro Mode and Hover Mode. To switch between these modes usually a trimmer is used. However switching between flight modes with a three way switch is more comfortable and faster.
For the Hobbyking T6A, the FlySky FS-CT6A, the Excee RC and the Turbotrix TBXT6 the following procedure to replace a trimmer is working:
- dismantle the Radio unit and find the trimmers
- solder a 2,7k resistor between pin1 and pin 2 and between pin 2 and pin 3 of your new switch (see picture above)
- cut or desolder the wires from the trimmer and solder them to the switch (the blue wire has to be at pin 2)
- install the switch and put it the way you like and try it.
For the Robbe Futaba F-14 you just need to solder a 82k resistor between pin 2 of the switch and the wire. (see second picture)
Now the switcher behaves like the trimmer in each end position and in neutral position