The Radar Operations Center in Norman, Oklahoma, provides lifecycle management and support for all WSR-88Ds. The KTWX WSR-88D is part of a network of 159 operational radars. For direct access to any of these surrounding radar sites, visit the following web page: Additional information on this effort can be found at ĭuring the downtime, adjacent radars will be available, including: KICT, KUEX, KEAX, KOAX and KSGF. The Service Life Extension Program will be complete in 2023. The fourth project will be the refurbishment of the equipment shelters. The first project was the installation of the new signal processor and the second project was the refurbishment of the transmitter. NOAA’s National Weather Service, the United States Air Force, and the Federal Aviation Administration are investing $150 million in the eight year program. The pedestal refurbishment is the third major project of the NEXRAD Service Life Extension Program, a series of upgrades that will keep our nation’s radars viable into the 2030s. This activity is necessary to keep the radar functioning for another 20 years or more. The radar and pedestal were designed to last 25 years, and this radar has exceeded its life-span. The components are extremely heavy and will require the radome to be removed by crane and replaced when the work is completed (see below). Technicians will refurbish and replace the pedestal, one of the most critical components of the radar, which is necessary for antenna rotation and positioning to capture data in all directions. National Weather Service announces radar outage during major upgradeīeginning Monday January 7th, the KTWX WSR-88D operated by NOAA’s National Weather Service in Topeka, Kansas will be down for approximately three weeks for an important upgrade.
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