This course is a vocational trade that provides the candidates with knowledge of radio and television broadcast maintenance, repair, and testing. These candidates will be able to test the signal strength of receiving equipment. In addition, this course teaches the candidates the basics of connectivity of the radio devices which use the infrared wavelength. This trade offers the possibility of a promising career for a candidate. In this course, practicals are held frequently to give the candidates the knowledge of replacing defective receiving equipment. All those who aspire to become a sound engineer without going through the timely B Tech Degree. The duration of this course is of 2 years, four semesters each.