Allen Telescope Array
The ATA is at the Hat Creek Radio Observatory,  northeast of San Francisco, California. The goal is to have 350 antennas. To start, 42 antennas (ATA-42) were put to work on 11 October 2007. However, a lack of money stopped operations in April 2011. In August 2011, ATA got short-term funding. In 2012 UC Berkeley quit the project.