SK radar

SK (radar)
SK-1 aboard USS Long Island
Country of originUnited States
ManufacturerGeneral Electric
Introduced1944
TypeAir-search radar
FrequencyVHF band
Beamwidth10°
Pulsewidth5 μs
Range160.9 km (86.9 nmi)
Azimuth± 3 °
Precision± 100 yd (91 m)
Power250 kW[1]

SK was an American-made air-search radar used during World War II by the United States Navy. Models included SK-1, SK-2 and SK-3.[2]

  1. ^ Cite error: The named reference nw was invoked but never defined (see the help page).
  2. ^ Robert, Buderi (1998). The Invention That Changed the World: How a Small Group of Radar Pioneers Won the Second World War and Launched a Technical Revolution. Touchstone. ISBN 0684835290.