What is the FCC Part 97 definition of telecommand?

The FCC Part 97 definition of telecommand refers specifically to a type of communication where a one-way transmission is used to initiate, modify, or terminate the functions of a device that is located at a distance. This concept is important in remote operations and control, particularly in applications like remote-controlled vehicles or robotic systems, where an operator may send commands from afar to control the equipment's operation.

This is distinct from other options which do not accurately represent the definition. While some options mention communication elements, they either pertain to instructions issued by regulatory bodies or describe measurement transmissions rather than the active control of devices, which is central to the concept of telecommand. Understanding this definition is crucial for operators who may engage in such activities, ensuring they adhere to the regulations and utilize the capabilities of their equipment effectively.