RAF Chia Keng was a non-flying Royal Air Force station located in Serangoon, Singapore from 1948 to 1971 serving as a satellite station for RAF Changi. It was one of the two British GCHQ radio receiving stations in Singapore, the other one being RAF Jurong which served as a satellite station for RAF Tengah. The station was closed in 1971, later being demolished to make way for housing developments.