A restricted radiation device, exclusive of those employing conducted or guided radio frequency techniques, used for the transmission of signs, signals (including control signals), writing, images and sounds or intelligence of any nature by radiation of electromagnetic energy. Examples: Wireless microphone, phonograph oscillator , radio-controlled garage door opener, and radio-controlled models. [ NTIA ]
LOW POWER COMMUNICATION DEVICE
Meaning of LOW POWER COMMUNICATION DEVICE in English
Telecommunication standard terms English vocab. Английский словарь стандартных телекоммуникационных терминов. 2012