According to DGCA regulations, the RTR(A) is a mandatory requirement for all aviation professionals in India to work as an Aircraft Radio Operator, pilot or flight dispatcher. The license holder is responsible and authorized for Operating All radio frequencies and radio equipment onboard an aircraft. RTR-A or Radio Telephony Restricted Aero Exam in India is considered the most challenging exam. Operate radio equipment in order to communicate with ships, aircraft, mining crews, offshore oil rigs, logging camps and other remote operations. Turn controls or throw switches in order to activate the power, adjust voice volume and modulation, and set transmitters on specified frequencies. Airwon Aviation Academy provides industry-standard training to get through these licenses.