Ka band

From Biocrawler, the free encyclopedia.

The K_a band (kurz-above band) is a portion of the K band of the microwave band of the electromagnetic spectrum. K_a band roughly ranges from 18 to 40 GHz. The 20/30 GHz band is used in communications satellites, downlink 18.3–18.8 GHz and 19.7–20.2 GHz. The term Ka band is frequently used to refer to the recommended operating frequencies of WR-28 rectangular waveguide, which is 26.5 to 40.0 GHz.

See also

• L band
• S band
• C band
• X band
• K band
  • K_u band
• V band

Electromagnetic Spectrum Radio waves | Microwave | Terahertz radiation | Infrared | Optical spectrum | Ultraviolet | X-ray | Gamma ray Visible: Red | Orange | Yellow | Green | Blue | Indigo | Violet

Wikipedia (http://en.wikipedia.org/wiki/Main_Page) Ka_band (http://en.wikipedia.org/wiki/Ka_band) version history (http://en.wikipedia.org/w/index.php?title=Ka_band&action=history) GNU Free Documentation Lizenz (http://en.wikipedia.org/wiki/Wikipedia:Text_of_the_GNU_Free_Documentation_License) CC-by-sa (http://creativecommons.org/licenses/by-sa/2.5/)

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