AN/CPS-4 Radar

AN/CPS-4
AN/CPS-4 Radar
TypeMedium-Range Height Finding
Frequency2700 to 2900 MHz

The AN/CPS-4 Radar was a medium-range height-finding radar used by the United States Air Force Air Defense Command.

Developed by MIT's Radiation Laboratory, this height-finding radar was nicknamed "Beaver Tail." The radar was designed to be used in conjunction with the SCR-270 and SCR-271 search sets. The CPS-4 required six operators. This S-band radar, operating in the 2700 to 2900 MHz range, could detect targets at a distance of ninety miles. The vertical antenna was twenty feet high and five feet wide. This radar was often paired with the AN/FPS-3 search radar during the early 1950s at permanent network radar sites.

In accordance with the Joint Electronics Type Designation System (JETDS), the "AN/CPS-4" designation represents the 4th design of an Army-Navy air transportable electronic device for search radar equipment. The JETDS system also now is used to name all Department of Defense electronic systems.

See also

References

 This article incorporates public domain material from the Air Force Historical Research Agency

Further reading

  • Winkler, David F. (June 1997). Searching the Skies: The Legacy of the United States Cold War Defense Radar Program (PDF). Langley AFB, Virginia: United States Air Force Headquarters Air Combat Command. LCCN 97020912.