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shortwave
(redirected from Short-wave radio)

   Also found in: Acronyms, Wikipedia 0.01 sec.
short·wave  (shôrtwv)
adj.
1. Having a wavelength of approximately 10 to 200 meters.
2. Capable of receiving or transmitting at wavelengths of approximately 10 to 200 meters: a shortwave radio.

shortwave  (shôrtwv)
A radio wave with a frequency between 5.9 megahertz and 26.1 megahertz. Shortwaves broadcast from the Earth's surface are reflected by the upper atmosphere and can travel great distances around the planet. The shortwave band of the electromagnetic spectrum is used for amateur radio communications.


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Collision warning systems enable sensors to monitor a vehicle's surroundings, detecting objects, pedestrians and cyclists using the 24 GHz short-wave radio frequency.
1932: Marconi completed work on the first short-wave radio.
With a bog-standard radio scanner you can tune into Air Traffic Control, emergency services, taxi short-wave radios as well as telephone conversations - anything that runs on analogue signals.
 
 
 
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