A professional who operates and keeps in repair radiotelephone transmitter and receiving equipment for commercial communication. Responsibilities include:

• Throws switches to cut in power to stages of transmitter.
• Cuts in antennas and connects transmitting and receiving equipment into telephone system.
• Turns controls to adjust voice volume and modulation, and to set transmitter on specified frequency.
• Conducts routine tests and repairs transmitting equipment, using electronic testing equipment, handtools, and power tools, to maintain communication system in operative condition.
• Must hold Radiotelephone Operator's License issued by Federal Communications Commission.