The Amateur Radio Society of India (ARSI) is a national non-profit organization for amateur radio enthusiasts in India. ARSI is recognized by the Indian government under the provisions of Section 13 of the Indian Societies Registration Act (No. XXI of 1860) as amended and extended. ARSI operates a QSL bureau for those amateur radio operators in regular contact with amateur radio operators in other countries, and supports amateur radio operating awards and radio contests. The Amateur Radio Society of India represents the interests of Indian amateur radio operators before national and international regulatory authorities. ARSI is the national member society representing India in the International Amateur Radio Union.