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Community radio is a medium of expressing and sharing views, thoughts, ideas, problems and prospects of rural, disadvantaged, vulnerable and hard to reach population with the mainstream population.

These include all devices that use radio waves for communication, including two-way radios (of course), radio broadcast, television broadcast, cordless telephones, cellular telephones, microwave links in the telephone network, satellites, garage door openers, and countless other devices.

Radio broadcasts provide real-time information, and some that broadcast 24 hours a day, can provide the most recent updates to listeners. Radio has the ability to reach across borders and can become a valuable source of information where reliable news is scarce.

Below are some of the most important uses of radio, organized by function. Broadcasting. Two-way voice communication. One-way voice communication. Data communication. Space communication.

The prime purpose of radio is to convey information from one place to another through the intervening media (i.e., air, space, nonconducting materials) without wires. Besides being used for transmitting sound and television signals, radio is used for the transmission of data in coded form.

Radio is the use of electromagnetic radiation to communicate electrical signals without wires, to create sound broadcasting, television, and radar. When used in the context of radio, MHz refers to the number of oscillations of electromagnetic radiation per second.

Listen Up! One Way to Use Radio Technology: Podcasting. Like we stated earlier, podcasting is one of the most popular ways that people are choosing to use radio technology today. ... Internet Radio. ... Traditional Radio. ... Walkie Talkies. ... Microwaving Food. ... Cell Phones. ... GPS.