Donald H. Sinnott

This biography of a living person needs additional citations for verification. Please help by adding reliable sources. Contentious material about living persons that is unsourced or poorly sourced must be removed immediately from the article and its talk page, especially if potentially libelous. Find sources: "Donald H. Sinnott" – news · newspapers · books · scholar · JSTOR (March 2019) (Learn how and when to remove this message)

Donald Hugh Sinnott is an Australian engineer and academic notable in the area of radar. His expertise is in applied electromagnetics, including radio and radar systems, antennas and radio propagation, signal processing and global navigation satellite systems (GPS and related systems). He played a major role in development of Australia's Jindalee over-the-horizon radar system.