Noun
the entire spectrum of electromagnetic frequencies used for communications; includes frequencies used for radio and radar and television
Source: WordNetBesides regulating providers of telecommunications services, the agency assigns and controls radio spectrum. Source: Internet
ISBN 0-521-25485-X Types A cylindrical paraboloid antenna of the University of Sydney The range of frequencies in the electromagnetic spectrum that makes up the radio spectrum is very large. Source: Internet
Since there is not much bandwidth in this range of the radio spectrum, only the very simplest signals can be transmitted, such as for radio navigation. Source: Internet
Individual television stations are usually granted licenses by a government agency to use a particular section of the radio spectrum (a channel ) through which they send their signals. Source: Internet
Other users of the radio spectrum, such as the broadcasting and electronic countermeasures industries, have replaced the traditional military designations with their own systems. Source: Internet
This glow is strongest in the microwave region of the radio spectrum. Source: Internet