radio spectrum
Noun
Meaning
the entire spectrum of electromagnetic frequencies used for communications; includes frequencies used for radio and radar and television
Source: WordNetSynonyms
Hypernyms
Examples
Besides regulating providers of telecommunications services, the agency assigns and controls radio spectrum.
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.
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.
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.
Other users of the radio spectrum, such as the broadcasting and electronic countermeasures industries, have replaced the traditional military designations with their own systems.
This glow is strongest in the microwave region of the radio spectrum.