Using a drone is easy but controlling a drone is a tough job that’s why a transmitter is needed. You can’t fly a multirotor without it because it uses radio signals to send commands wirelessly to a Radio Receiver. CT6B 2.4 GHz 6CH transmitter is an entry-level 2.4 GHz radio system offering the reliability of 2.4 GHz signal technology and a receiver .it is ideal for quadcopters and multirotor that require the 6ch operation.
