Australia Telescope Compact Array
= Australia Telescope Compact Array
{wiki=Australia_Telescope_Compact_Array}
The Australia Telescope Compact Array (ATCA) is an astronomical facility located near Narrabri in New South Wales, Australia. It consists of an array of six antennas that work together to observe radio waves from celestial objects. The array is designed to operate at various frequencies, primarily in the UHF (Ultra High Frequency) and microwave bands.