The 1HT [1 HT = 1 hectare = 104 m2 = 0.01 km2]
Joint SETI Institute/UC Berkeley Project
Simultaneous SETI and Radio Astronomy, using multiple synthesized beams
Array of commercial satellite dishes (e.g. 535 x 5-m)
35 K system temperature (Aeff/Tsys=190)
"High-resolution" configuration ~20 arcsec at 21 cm
Rapid Prototype Array (RPA) of 1 HT now under construction, 7 x 3.6-m, 10 miles northeast of Berkeley