SDR Makerspace is an initiative of the European Space Agency and the Libre Space Foundation to support the use of Software Defined Radios for space communications, opening up space communications development to a wide variety of people, organizations and companies.
Videos from their recent three day conference are now available on YouTube at: https://www.youtube.com/watch?v=ntNa7j8v1JQ&list=PLCzrYL9QmZiSMltB0vP-u2s3Lx7TSlohn
Also check out the SDR Makerspace website at: https://sdrmaker.space/