Allen Telescope Array
The Allen Telescope Array, formerly known as the One Hectare Telescope, is a radio telescope array dedicated to astronomical observations and a simultaneous search for extraterrestrial intelligence. Wikipedia
Location(s): California, Pacific States Region
Collecting area: 1,227 m2 (13,210 sq ft)
Diameter: 6.1 m (20 ft 0 in)
Named after: Paul Allen
Number of telescopes: 42
Wavelength: 60, 2.7 cm (500, 11,100 MHz)