Development of low cost radio range testing system for unmanned disaster relief helicopter

This paper is about the development of control test mock-up for the radio range testing of unmanned disaster relief helicopter. The research is part of project to convert an hobby helicopter into disaster relief helicopter. Theme is to develop a ground test bench with all the servo motors and receiever circuitry and monitor the movement of servo motors in degrees with the distance to check the control. Radio control of helicopter is monitored by change in servo motors angles. Proposed test system is tested for JR transciever module to check the validity.