12.12. Transmitter exponential setup

The "exponential" can be used to increase or decrease the servo movement around the stick center.

For a helicopter, you want to decrease the servo movement around the stick center so you can make smaller corrections when hovering.

For the Futaba/Hitec radios, I would recommend a setting of -20% to start.

For JR radios, this value is reversed, so set this to 20%.