Microwaves are part of the electromagnetic spectrum with wavelengths ranging from about one meter to one millimeter, corresponding to frequencies between 300 MHz (0.3 GHz) and 300 GHz. These frequencies are suitable for transmitting large amounts of data and can penetrate the atmosphere, making them ideal for point-to-point communication, satellite communication, cellular networks, Wi-Fi, and radar.
Waves used for telecommunication are
Asked in UPPSC Upper Mains 2013 · Topic: Data Communication and Transmission Modes (Unguided Transmission Media (Radio Waves, Microwaves, Infrared))
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