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Particle accelerators may be powered by S-band RF sources. The frequencies are then standardized at 2.998 GHz corresponding to a wavelength of 100 mm (Europe) or 2.856 GHz (US). [6] The National NEXRAD Radar network operates with S-band frequencies. Before implementation of this system, C-band frequencies were commonly used for weather ...
Marine radars are used by ships for collision avoidance and navigation purposes. The frequency band of radar used on most ships is X band (9 GHz/3 cm), but S band (3 GHz/10 cm) radar is also installed on most oceangoing ships to provide better detection of ships in rough sea and heavy rain condition.
AN/APG-1 S band interception radar for Northrop P-61 Black Widow; AN/APG-2 S band interception radar for Northrop P-61B Black Widow; AN/APG-3 General Electric tail gun aiming radar for Boeing B-29 Superfortress and Convair B-36B; AN/APG-4 L band low altitude torpedo release / aiming radar for Grumman TBM Avenger with nickname of Sniffer.
Frequency: S band [1] Range: 370 km (200 nmi; ... Littoral Warfare Radar upgrade for the -1D variant applied to Arleigh Burke-class destroyers DDG 91 onwards, ...
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 ...
Frequency: S band: Range: 400 km (Type 346A) [1] The Type 346 radar (NATO/OSD Dragon Eye) is a naval S band [1] active electronically scanned array (AESA) ...
The secondary radar is a rotating flat antenna, often mounted on top of the primary radar dish, which transmits a narrow vertical fan-shaped microwave beam on a frequency of 1030 MHz in the L band with peak power of 160 - 1500 W. When it is interrogated by this signal, the aircraft's transponder beacon transmits a coded identifying microwave ...
S band frequencies are better suited because they are not attenuated significantly in heavy rain while the C Band is strongly attenuated, and has a generally shorter maximum effective range. The WSR-74C uses a wavelength of 5.4 cm. [ 2 ] It also has a dish diameter of 8 feet, and a maximum range of 579 km (313 nm) as it was used only for ...