If you are looking for information about "Short wave radio": the following search results will help you to find out what Short wave radio means.
| 1 | AM radio |
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| 2 | Skip distance |
| A skip distance is the distance a radio wave travels, usually including a hop in the ionosphere ... | |
| 3 | Ground wave |
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| 4 | Static (radio) |
| Background radio 'noise' or jumbled waves that are not wanted to be detected, but interfere with the detection of the desired waves anyway. Radio waves from the background radiation of the universe were at first thought to be random interference, or static, until their origin was discovered ... | |
| 5 | Radio noise source |
| A radio noise source is a device that emits radio waves at a certain frequency, used to calibrate radio telescopes such that received data may be compared to a known value, as well as to find the focal point of a telescope soon after construction, so that the wave guide and front end may be ... | |
| 6 | CW |
| CW is an abbreviation which may stand for: Continuous wave, a method of radio transmission Conventional wisdom, a description of ideas that are generally accepted as true ... | |
| 7 | List of wave topics |
| astronomy radar cross section radar gun radio propagation radio waves Rayleigh scattering Rayleigh... This is a list of wave topics , by Wikipedia page. A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0-9 21 cm line 4 o'clock wave A Abbe prism Absorption spectrum Airy disc Alfvén wave ... | |
| 8 | S band |
| . Electromagnetic Spectrum Radio waves | Microwave | Infrared | Visible light | Ultraviolet | X-ray | Gamma ray... The S band , or 10-cm radar short-band, is the part of the microwave band of the electromagnetic... satellites. In the U.S., the FCC approved Digital Audio Radio Satellite (DARS) broadcasts in the S ... | |
| 9 | Terahertz radiation |
| Radio waves sent at terahertz frequencies, known as terahertz radiation or terahertz waves , are...-infrared light. Like infrared radiation or microwaves, these waves usually travel in line of sight. The... quite short, limiting their usefulness. In addition, producing and detecting coherent terahertz ... | |
| 10 | Sudden ionospheric disturbance |
| -rays from a solar flare The Effects on Radio Waves Short wave radio waves (in the HF range) are... communications. This is called a Short Wave Fadeout. These fadeouts last for a few minutes to a few... ionospheric disturbance enhances long wave (VLF) radio propagation. SIDs are observed and recorded by ... | |
| 11 | Pirate radio |
| were short lived. The first wave included Radio Verte Radio Ivre Radio Active in Lyon 1976, Radio..., a strong pirate radio movement emerged in the late seventies and early eighties, in two waves. The... when they became legal "Radios Libres." The second wave was a more commercial movement largely coming ... | |
| 12 | JOTA |
| Jamboree on the Air , known by its acronym JOTA, is an international Scouting activity held annually. Amateur Radio (HAM) operators from all over the world participate with scouts to teach them about radio and to assist them to contact their fellow scouts by means of short wave radio and IRC. This ... | |
| 13 | Tropospheric wave |
| In telecommunication, a tropospheric wave is a radio wave that is propagated by reflection from a... some cases, a ground wave may be so altered that new components appear to arise from reflection in... other components, they are called "tropospheric waves." Source: From Federal Standard 1037C and from MIL ... | |
| 14 | Surface wave |
| . Note 3: In optical fiber transmission, evanescent waves are surface waves. Note 4: In radio... In physics, a surface wave is a wave that is guided along the interface between two different media for a mechanical wave, or by a refractive index gradient for an electromagnetic wave. An example ... | |
| 15 | Karl Guthe Jansky |
| investigate using "short waves" (wavelengths of about 10-20 meters) for transatlantic radio telephone... engineer who in 1932 discovered that the Milky Way galaxy emanates radio waves; he did not follow up his... radio voice transmissions. He built an antenna designed to receive radio waves at a frequency of ... |