 Incorporated techniques include dual pulse frequency diversity, pulse-to-pulse frequency agility over a wide frequency band, adaptive MTI and CFAR techniques, and an advanced computerized BITE technique.The system is manufactured by the East China Research Institute of Electronic Engineering(ECRIEE), No.38 Research Institute (华东电工程研究所（中国电子科技集团公司第三十八研究所) in Chinese)).The JY-14 system has been in production since 1998, and has since exported, most notably to Iran, Vietnam, Venezuela, Sri Lanka and Zimbabwe.