Radio Controller

 A radio controller is an important component in RC aircraft without this component we cant control RC aircraft. Another part that is as important as the radio controller is the receiver this component is installed inside the aircraft. The receiver's job is to catch radio controller signals and give them to other components such as servo, flight controller and ESCThe term "Channels" has two meanings in RC flying. To minimise confusion later, let's identify them now. The term "Channels" refers to the number of various items you may operate on a single aeroplane with a "4-Channel" radio. Elevators, Ailerons, Rudder, and Throttle are the four basic controls — there are four of them, thus you'll need a four-channel radio. If you wish to add features to your planes, such as flaps and retractable landing gear, you'll need two more channels, therefore a 6-channel radio is required. With more than 6 control channels, you can add cool extra features to your model, like parachute drops, bombs, dive brakes, or other working elements. Some radios have up to 12 channels, however, the more you have, the more expensive the radio becomes
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