AN/FPS-80

The AN/FPS-80 was a UHF-band early warning and tracking radar manufactured by General Electric in the United States. Designed to be integrated with an electronic intelligence sensor for enhanced target identification, the sole unit was installed on Shemya Island, Alaska, becoming operational on April 1, 1962. It featured a mechanically steered 60-foot dish antenna, housed under a radome near an AN/FPS-17 radar. In 1964, the system underwent a modernization program codenamed Blue Fox, which upgraded it to L-band operation and redesignated it as the AN/FPS-80(M). Both radars at Shemya were eventually replaced in 1977 by the more advanced AN/FPS-108 phased-array radar.

radartutorial.eu: https://www.radartutorial.eu/19.kartei/01.oth/karte013.en.html