ATCA meaning in Regional ?

Answer: What is Australia Telescope Compact Array mean?

The Australia Telescope Compact Array (ATCA) is a radio telescope operated by CSIRO at the Paul Wild Observatory, twenty five kilometres (16 mi) west of the town of Narrabri in New South Wales, Australia.

reference

Full Form	Category
Advanced Telecom Computer Architecture	Academic & Science
Advanced Telecommunication Computing Architecture	Academic & Science
Advanced Telecommunications Computer Architecture	Academic & Science
Antique Telephone Collectors Association	Community
Antique Truck Club of America	Community
Airedale Terrier Club of America	Community
American Theatre Critics Association	Community
Association of Turkish Cypriots Abroad	Community
Alternative Traditions in the Contemporary Arts	Community
ADVANCED Telecommunications COMPUTING ARCHITECTURE	Computing
Aisin Technical Center of America	General
All Tripura Chess Association	General
Anti Terrorism Clarification Act	General
Anti Theft Car Alarm	General
Airline Training Center Arizona	Governmental
Air Traffic Control Association	Governmental
Alien Tort Claims Act	Governmental
Allied Tactical Communications Agency	Military and Defence
Australia Telescope Compact Array	Regional
Alaska Tobacco Control Alliance	Regional
African Tobacco Control Alliance	Regional
Advanced Telecomm Computing Architechture	Telecommunication
Advanced Telecom Computing Architecture	Telecommunication