Some Rc Helicopter Radio Functions That An Enthusiast Should Know

While the thought of flying an RC helicopter sends the adrenaline racing in an enthusiast

, it is imperative that the enthusiast learns about vital aspects of this RC vehicle. The RC pilot has to take note of important terms that demand the attention of an enthusiast who is keen to sharpen his flying skills. There are some helicopter radio functions that an enthusiast ought to know to make the most of his flying experience. By taking efforts to understand these terms, an individual becomes well equipped to handle his flying sessions, and is able to fly better in the process.

Trim

This is one of the elementary helicopter radio functions, and the trim happens to be a fine adjustment done with the aid of small buttons or levers that lie close to the control sticks belonging to the transmitter. This gets done to adjust the idling of the engine or to fine tune the control surface center points.

Expo

As one of the important helicopter radio functions, this is done to reduce the hardened feel of the RC helicopter, without having to bring down the acerbic capability. A switch can be assigned with this function for modifying the feel of the helicopter so as to fit into different flying styles.

Throttle hold

Throttle hold is a basic helicopter radio function that is done to reduce the engine to idle position as it also allows an enthusiast to take complete control of collective pitch. It is deemed ideal to get the helicopter started in throttle hold for preventing a hot start, where the RC vehicle gets started on a higher throttle position engaging the clutch in the process. Throttle hold should also be used when there is a crash, which is done to stop power from reaching the motor blades and to reduce damages in the process.

Servo Reverse

This specific RC helicopter radio function is done to bring a turnabout in the servo wheel travel direction in relation to the control input.

Throttle cut

This is one of the basic radio functions that is done to kill the engine, and this gets done in case of nitro, turbine or gas RC helicopters and is not relevant to electric helicopters.

Gyro gain

Gyro gain is another important radio function pertaining to the helicopter, as it allows an enthusiast to decrease or increase the sensitivity related to the gyro. Gyro is put to use for gaining yaw control, which pertains to the movement surrounding the vertical axis. The RC pilot should take efforts to find the best setting that ultimately falls in line with his flying ability and style.

Pitch Curve

The degree pertaining to the collective pitch at each of the points found along the collective stick travel is controlled with the help of this function. The term collective pitch refers to the angle of attack pertaining to the main rotor blades.

Idle Up

This is one of the helicopter radio functions performed to establish constant speed of the rotor when an enthusiast uses negative as well as positive collective pitch. Some of the helicopter maneuvers, as that of inverted flying, cannot be performed without the idle up function.

By taking efforts to understand the elementary RC helicopter radio functions, an enthusiast becomes well equipped to register success in his flying missions.

by:Brian

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