Projects undertaken by the ATNFScienceDelivering world-class science from our world-class facilitiesTechnology developmentWe focus on developing, and applying, new technology and advanced design techniques to radio astronomy and allied fields. InstrumentationInstrumentation development is essential to ensure our facilities remain cutting edge. Here we describe key ongoing instrumentation projects.SKA projectOur role in the SKA project builds on decades of Australian ingenuity at the ATNF.Radio astronomy and spectrum managementWe work across five key areas to protect our telescopes and minimise the impact of RFI on scientific observations.