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NEXRAD or Nexrad (Next-Generation Radar) is a network of 159 high-resolution S-band Doppler weather radars operated by the National Weather Service (NWS), an agency of the National Oceanic and Atmospheric Administration (NOAA) within the United States Department of Commerce, the Federal Aviation Administration (FAA) within the Department of Transportation, and the U.S. Air Force within the ...
Fort Smith is the third-most populous city in Arkansas, United States, and one of the two county seats of Sebastian County. [4] As of the 2020 census, the population was 89,142. [5]
The WSR-74 was introduced as a "gap filler", as well as an updated radar that, among other things, was transistor-based. [3] In the early 1970s, Enterprise Electronics Corporation (EEC), based out of Enterprise, Alabama won the contract to design, manufacture, test, and deliver the entire WSR-74 radar network (both C and S-Band versions).
A Doppler radar is a specialized radar that uses the Doppler effect to produce velocity data about objects at a distance. [1] It does this by bouncing a microwave signal off a desired target and analyzing how the object's motion has altered the frequency of the returned signal.
download the fox 4 wapp for live radar While quarter-sized hail and strong winds are the main threats, humid air from the Gulf creates a slight tornado risk in areas south of DFW, near Palestine ...
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KHBS-DT2/KHOG-DT2 (branded as Arkansas CW) is the CW-affiliated second digital subchannel of KHBS and KHOG, broadcasting in high definition on channel 40.2 in Fort Smith and channel 29.2 in Fayetteville.
[1] 128 of the WSR-57 and WSR-74 model radars were spread across the country as the National Weather Service's radar network until the 1990s. [7] The WSR-57 radars were gradually replaced by the Weather Surveillance Radar - 1988, Doppler, WSR-88D, which NOAA named the NEXRAD network. The last WSR-57 radar in the United States was decommissioned ...